1
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Dutta K, Wadawale AP, Mula S. meso-Methyl Amination of BODIPYs by Regiospecific Cross Dehydrogenative Coupling via Direct C(sp 3)-N(sp 3) Bond Formation. Org Lett 2024; 26:7267-7272. [PMID: 38875502 DOI: 10.1021/acs.orglett.4c01233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2024]
Abstract
Herein, we report a direct meso-methyl amination of BODIPY dyes by C(sp3)-N(sp3) bond formation using PIDA as an oxidant with a wide range of aliphatic secondary amines. This metal free cross dehydrogenative coupling reaction is regiospecific at the meso-methyl position of BODIPY in the presence of C1, C3, C5, and C7 methyl groups. Detailed nuclear magnetic resonance spectroscopy, high-resolution mass spectrometry, and X-ray crystallographic studies were performed to establish the reaction mechanism and the regiospecificity of the reaction. Finally, the photophysical and electrochemical properties of the newly synthesized dyes were evaluated and rationalized.
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Affiliation(s)
- Kartik Dutta
- Bio-Organic Division, Bhabha Atomic Research Centre, Mumbai 400085, India
| | - Amey P Wadawale
- Chemistry Division, Bhabha Atomic Research Centre, Mumbai 400085, India
| | - Soumyaditya Mula
- Bio-Organic Division, Bhabha Atomic Research Centre, Mumbai 400085, India
- Homi Bhabha National Institute, Anushakti Nagar, Mumbai 400094, India
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2
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Alberoni C, Pavan G, Scattolin T, Aliprandi A. Critical Aspects and Challenges in the Design of Small Molecules for Electrochemiluminescence (ECL) Application. Chempluschem 2024; 89:e202400142. [PMID: 38687095 DOI: 10.1002/cplu.202400142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Revised: 04/29/2024] [Accepted: 04/29/2024] [Indexed: 05/02/2024]
Abstract
Electrochemiluminescence (ECL) has gained renewed interest due to the strong parallel development of luminophores in the field of organic light emitting diodes (OLEDs) with which this technique shares several aspects. In this perspective review we discuss the most relevant advances of the past 15 years in the study of organic and organometallic compounds as ECL emitters, by dividing them in three different classes: i) fluorescent emitters, ii) phosphorescent emitters and iii) Thermally Activated Delayed Fluorescence (TADF) emitters; then, water-soluble organic luminophores will be also discussed. We focus on how their design, their photo- and electrochemical properties and, in particular, the nature of the emitter, affect their efficiency in ECL. Regardless of the type of luminophore or the photoluminescence quantum yield (PLQY), the literature converges on the fact that the most determining aspect is the stability of the oxidized/reduced form of the emitter. Even if phosphorescent emitters can show outstanding efficiency, this often requires the absence of oxygen. In the case of TADFs, there is also a strong dependence of photoluminescence both in terms of PLQY and emission energy on the polarity of the media, so compounds, that appear promising in organic solvents, may be very inefficient in aqueous media.
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Affiliation(s)
- Chiara Alberoni
- Dipartimento di Scienze Chimiche, Università degli Studi di, Padova, Via Marzolo 1, 35131, Padova, Italy
| | - Giulio Pavan
- Dipartimento di Scienze Chimiche, Università degli Studi di, Padova, Via Marzolo 1, 35131, Padova, Italy
| | - Thomas Scattolin
- Dipartimento di Scienze Chimiche, Università degli Studi di, Padova, Via Marzolo 1, 35131, Padova, Italy
| | - Alessandro Aliprandi
- Dipartimento di Scienze Chimiche, Università degli Studi di, Padova, Via Marzolo 1, 35131, Padova, Italy
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3
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Hicguet M, Mongin O, Leroux YR, Roisnel T, Berrée F, Trolez Y. Synthesis and Optoelectronic Properties of Threaded BODIPYs. ChemistryOpen 2024:e202400196. [PMID: 39041684 DOI: 10.1002/open.202400196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2024] [Revised: 06/05/2024] [Indexed: 07/24/2024] Open
Abstract
We report on the synthesis of two new threaded BODIPYs 5 and 6 in good yields using boron as a gathering atom and a macrocycle with a 2,2'-biphenol unit. In addition to usual techniques, they were characterized by X-ray crystallography. Their electrochemical and optical properties were investigated. In particular, both compounds are highly emissive with photoluminescence quantum yields of 54 and 81 % respectively. In addition, they both show a high photostability.
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Affiliation(s)
- Matthieu Hicguet
- ISCR - UMR6226, École Nationale Supérieure de Chimie de Rennes, CNRS, ISCR - UMR6226, Univ Rennes, F-35000, Rennes, France
| | - Olivier Mongin
- ISCR - UMR6226, École Nationale Supérieure de Chimie de Rennes, CNRS, ISCR - UMR6226, Univ Rennes, F-35000, Rennes, France
| | - Yann R Leroux
- ISCR - UMR6226, École Nationale Supérieure de Chimie de Rennes, CNRS, ISCR - UMR6226, Univ Rennes, F-35000, Rennes, France
| | - Thierry Roisnel
- ISCR - UMR6226, École Nationale Supérieure de Chimie de Rennes, CNRS, ISCR - UMR6226, Univ Rennes, F-35000, Rennes, France
| | - Fabienne Berrée
- ISCR - UMR6226, École Nationale Supérieure de Chimie de Rennes, CNRS, ISCR - UMR6226, Univ Rennes, F-35000, Rennes, France
| | - Yann Trolez
- ISCR - UMR6226, École Nationale Supérieure de Chimie de Rennes, CNRS, ISCR - UMR6226, Univ Rennes, F-35000, Rennes, France
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4
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Nykänen A, Thiessen L, Borrelli EM, Krishna V, Knecht S, Pavošević F. Toward Accurate Calculation of Excitation Energies on Quantum Computers with ΔADAPT-VQE: A Case Study of BODIPY Derivatives. J Phys Chem Lett 2024; 15:7111-7117. [PMID: 38954795 DOI: 10.1021/acs.jpclett.4c01301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/04/2024]
Abstract
Quantum chemistry simulations offer a cost-effective way to computationally design BODIPY photosensitizers. However, accurate predictions of excitation energies pose a challenge for time-dependent density functional theory and equation-of-motion coupled-cluster singles and doubles methods. By contrast, reliable predictions can be achieved by multireference quantum chemistry methods; unfortunately, their computational cost increases exponentially with the number of electrons. Alternatively, quantum computing holds potential for an exact simulation of the photophysical properties in a computationally more efficient way. Herein, we introduce the state-specific ΔUCCSD-VQE (unitary coupled-cluster singles and doubles-variational quantum eigensolver) and ΔADAPT-VQE methods in which the electronically excited state is calculated via a non-Aufbau configuration. We show for six BODIPY derivatives that the proposed methods predict accurate excitation energies that are in good agreement with those from experiments. Due to its performance and simplicity, we believe that ΔADAPT will become a useful approach for the simulation of BODIPY photosensitizers on near-term quantum devices.
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Affiliation(s)
- Anton Nykänen
- Algorithmiq Ltd., Kanavakatu 3C, FI-00160 Helsinki, Finland
| | | | | | - Vijay Krishna
- Department of Biomedical Engineering, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio 44195, United States
- Department of Biomedical Engineering, Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, Ohio 44106, United States
| | - Stefan Knecht
- Algorithmiq Ltd., Kanavakatu 3C, FI-00160 Helsinki, Finland
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5
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Aebisher D, Serafin I, Batóg-Szczęch K, Dynarowicz K, Chodurek E, Kawczyk-Krupka A, Bartusik-Aebisher D. Photodynamic Therapy in the Treatment of Cancer-The Selection of Synthetic Photosensitizers. Pharmaceuticals (Basel) 2024; 17:932. [PMID: 39065781 PMCID: PMC11279632 DOI: 10.3390/ph17070932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2024] [Revised: 07/01/2024] [Accepted: 07/07/2024] [Indexed: 07/28/2024] Open
Abstract
Photodynamic therapy (PDT) is a promising cancer treatment method that uses photosensitizing (PS) compounds to selectively destroy tumor cells using laser light. This review discusses the main advantages of PDT, such as its low invasiveness, minimal systemic toxicity and low risk of complications. Special attention is paid to photosensitizers obtained by chemical synthesis. Three generations of photosensitizers are presented, starting with the first, based on porphyrins, through the second generation, including modified porphyrins, chlorins, 5-aminolevulinic acid (ALA) and its derivative hexyl aminolevulinate (HAL), to the third generation, which is based on the use of nanotechnology to increase the selectivity of therapy. In addition, current research trends are highlighted, including the search for new photosensitizers that can overcome the limitations of existing therapies, such as heavy-atom-free nonporphyrinoid photosensitizers, antibody-drug conjugates (ADCs) or photosensitizers with a near-infrared (NIR) absorption peak. Finally, the prospects for the development of PDTs are presented, taking into account advances in nanotechnology and biomedical engineering. The references include both older and newer works. In many cases, when writing about a given group of first- or second-generation photosensitizers, older publications are used because the properties of the compounds described therein have not changed over the years. Moreover, older articles provide information that serves as an introduction to a given group of drugs.
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Affiliation(s)
- David Aebisher
- Department of Photomedicine and Physical Chemistry, Medical College of the University of Rzeszów, 35-959 Rzeszów, Poland
| | - Iga Serafin
- Students English Division Science Club, Medical College of the University of Rzeszów, 35-959 Rzeszów, Poland
| | | | - Klaudia Dynarowicz
- Center for Innovative Research in Medical and Natural Sciences, Medical College of the University of Rzeszów, 35-310 Rzeszów, Poland;
| | - Ewa Chodurek
- Department of Biopharmacy, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia in Katowice, Jedności 8 Str., 41-200 Sosnowiec, Poland;
| | - Aleksandra Kawczyk-Krupka
- Center for Laser Diagnostics and Therapy, Department of Internal Medicine, Angiology and Physical Medicine, Medical University of Silesia in Katowice, Batorego 15 Street, 41-902 Bytom, Poland
| | - Dorota Bartusik-Aebisher
- Department of Biochemistry and General Chemistry, Medical College of the University of Rzeszów, 35-959 Rzeszów, Poland;
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6
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Pérez ME, Durantini JE, Martínez SR, Durantini AM, Milanesio ME, Durantini EN. Porphyrin-BODIPY Dyad: Enhancing Photodynamic Inactivation via Antenna Effect. Chembiochem 2024; 25:e202400138. [PMID: 38478375 DOI: 10.1002/cbic.202400138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Revised: 03/12/2024] [Indexed: 04/04/2024]
Abstract
A porphyrin-BODIPY dyad (P-BDP) was obtained through covalent bonding, featuring a two-segment design comprising a light-harvesting antenna system connected to an energy acceptor unit. The absorption spectrum of P-BDP resulted from an overlap of the individual spectra of its constituent parts, with the fluorescence emission of the BODIPY unit experiencing significant quenching (96 %) due to the presence of the porphyrin unit. Spectroscopic, computational, and redox investigations revealed a competition between photoinduced energy and electron transfer processes. The dyad demonstrated the capability to sensitize both singlet molecular oxygen and superoxide radical anions. Additionally, P-BDP effectively induced the photooxidation of L-tryptophan. In suspensions of Staphylococcus aureus cells, the dyad led to a reduction of over 3.5 log (99.99 %) in cell survival following 30 min of irradiation with green light. Photodynamic inactivation caused by P-BDP was also extended to the individual bacterium level, focusing on bacterial cells adhered to a surface. This dyad successfully achieved the total elimination of the bacteria upon 20 min of irradiation. Therefore, P-BDP presents an interesting photosensitizing structure that takes advantage of the light-harvesting antenna properties of the BODIPY unit combined with porphyrin, offering potential to enhance photoinactivation of bacteria.
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Affiliation(s)
- María E Pérez
- IDAS-CONICET, Departamento de Química, Facultad de Ciencias Exactas, Físico-Químicas y Naturales, Universidad Nacional de Río Cuarto, Ruta Nacional 36 Km 601, X5804BYA, Río Cuarto, Córdoba, Argentina
| | - Javier E Durantini
- IITEMA-CONICET, Departamento de Química, Facultad de Ciencias Exactas, Físico-Químicas y Naturales, Universidad Nacional de Río Cuarto, Ruta Nacional 36 Km 601, X5804BYA, Río Cuarto, Córdoba, Argentina
| | - Sol R Martínez
- IITEMA-CONICET, Departamento de Química, Facultad de Ciencias Exactas, Físico-Químicas y Naturales, Universidad Nacional de Río Cuarto, Ruta Nacional 36 Km 601, X5804BYA, Río Cuarto, Córdoba, Argentina
| | - Andrés M Durantini
- Department of Chemistry, Southern Illinois University Edwardsville, Edwardsville, Illinois, 62026, United States
| | - María E Milanesio
- IDAS-CONICET, Departamento de Química, Facultad de Ciencias Exactas, Físico-Químicas y Naturales, Universidad Nacional de Río Cuarto, Ruta Nacional 36 Km 601, X5804BYA, Río Cuarto, Córdoba, Argentina
| | - Edgardo N Durantini
- IDAS-CONICET, Departamento de Química, Facultad de Ciencias Exactas, Físico-Químicas y Naturales, Universidad Nacional de Río Cuarto, Ruta Nacional 36 Km 601, X5804BYA, Río Cuarto, Córdoba, Argentina
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7
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Dai Y, Dellai A, Bassan E, Bellatreccia C, Gualandi A, Anselmi M, Cozzi PG, Ceroni P, Negri F. Solvent and alkyl substitution effects on charge-transfer mediated triplet state generation in BODIPY dyads: a combined computational and experimental study. Photochem Photobiol Sci 2024; 23:451-462. [PMID: 38324165 DOI: 10.1007/s43630-023-00530-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Accepted: 12/21/2023] [Indexed: 02/08/2024]
Abstract
Donor-acceptor dyads based on BODIPYs have been recently employed to enhance the formation of triplet excited states with the process of spin-orbit charge transfer intersystem crossing (SOCT-ISC) which does not require introduction of transition metals or other heavy atoms into the molecule. In this work we compare two donor-acceptor dyads based on meso-naphthalenyl BODIPY by combining experimental and computational investigations. The photophysical and electrochemical characterization reveals a significant effect of alkylation of the BODIPY core, disfavoring the SOCT-ISC mechanism for the ethylated BODIPY dyad. This is complemented with a computational investigation carried out to rationalize the influence of ethyl substituents and solvent effects on the electronic structure and efficiency of triplet state population via charge recombination (CR) from the photoinduced electron transfer (PeT) generated charge-transfer (CT) state. Time dependent-density functional theory (TD-DFT) calculations including solvent effects and spin-orbit coupling (SOC) calculations uncover the combined role played by solvent and alkyl substitution on the lateral positions of BODIPY.
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Affiliation(s)
- Yasi Dai
- Department of Chemistry Giacomo Ciamician, University of Bologna, Bologna, Italy
- Center for Chemical Catalysis-C3, Alma Mater Studiorum-Università di Bologna, Via Selmi 2, 40126, Bologna, Italy
| | - Angela Dellai
- Department of Chemistry Giacomo Ciamician, University of Bologna, Bologna, Italy
| | - Elena Bassan
- Department of Chemistry Giacomo Ciamician, University of Bologna, Bologna, Italy
- Center for Chemical Catalysis-C3, Alma Mater Studiorum-Università di Bologna, Via Selmi 2, 40126, Bologna, Italy
| | - Caterina Bellatreccia
- Department of Chemistry Giacomo Ciamician, University of Bologna, Bologna, Italy
- Center for Chemical Catalysis-C3, Alma Mater Studiorum-Università di Bologna, Via Selmi 2, 40126, Bologna, Italy
| | - Andrea Gualandi
- Department of Chemistry Giacomo Ciamician, University of Bologna, Bologna, Italy
- Center for Chemical Catalysis-C3, Alma Mater Studiorum-Università di Bologna, Via Selmi 2, 40126, Bologna, Italy
| | - Michele Anselmi
- Department of Chemistry Giacomo Ciamician, University of Bologna, Bologna, Italy
| | - Pier Giorgio Cozzi
- Department of Chemistry Giacomo Ciamician, University of Bologna, Bologna, Italy
- Center for Chemical Catalysis-C3, Alma Mater Studiorum-Università di Bologna, Via Selmi 2, 40126, Bologna, Italy
| | - Paola Ceroni
- Department of Chemistry Giacomo Ciamician, University of Bologna, Bologna, Italy.
- Center for Chemical Catalysis-C3, Alma Mater Studiorum-Università di Bologna, Via Selmi 2, 40126, Bologna, Italy.
| | - Fabrizia Negri
- Department of Chemistry Giacomo Ciamician, University of Bologna, Bologna, Italy.
- Center for Chemical Catalysis-C3, Alma Mater Studiorum-Università di Bologna, Via Selmi 2, 40126, Bologna, Italy.
- INSTM, UdR Bologna, Via F. Selmi, 2, 40126, Bologna, Italy.
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8
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Bozzi ÍAO, Machado LA, Diogo EBT, Delolo FG, Barros LOF, Graça GAP, Araujo MH, Martins FT, Pedrosa LF, da Luz LC, Moraes ES, Rodembusch FS, Guimarães JSF, Oliveira AG, Röttger SH, Werz DB, Souza CP, Fantuzzi F, Han J, Marder TB, Braunschweig H, da Silva Júnior EN. Electrochemical Diselenation of BODIPY Fluorophores for Bioimaging Applications and Sensitization of 1 O 2. Chemistry 2024; 30:e202303883. [PMID: 38085637 DOI: 10.1002/chem.202303883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Indexed: 01/19/2024]
Abstract
We report a rapid, efficient, and scope-extensive approach for the late-stage electrochemical diselenation of BODIPYs. Photophysical analyses reveal red-shifted absorption - corroborated by TD-DFT and DLPNO-STEOM-CCSD computations - and color-tunable emission with large Stokes shifts in the selenium-containing derivatives compared to their precursors. In addition, due to the presence of the heavy Se atoms, competitive ISC generates triplet states which sensitize 1 O2 and display phosphorescence in PMMA films at RT and in a frozen glass matrix at 77 K. Importantly, the selenium-containing BODIPYs demonstrate the ability to selectively stain lipid droplets, exhibiting distinct fluorescence in both green and red channels. This work highlights the potential of electrochemistry as an efficient method for synthesizing unique emission-tunable fluorophores with broad-ranging applications in bioimaging and related fields.
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Affiliation(s)
- Ícaro A O Bozzi
- Instituto de Ciências Exatas, Departamento de Química, Universidade Federal de Minas Gerais, Belo Horizonte, MG, 31270-901, Brazil
| | - Luana A Machado
- Instituto de Ciências Exatas, Departamento de Química, Universidade Federal de Minas Gerais, Belo Horizonte, MG, 31270-901, Brazil
- Institute for Inorganic Chemistry and Institute for Sustainable Chemistry & Catalysis with Boron, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074, Würzburg, Germany
| | - Emilay B T Diogo
- Instituto de Ciências Exatas, Departamento de Química, Universidade Federal de Minas Gerais, Belo Horizonte, MG, 31270-901, Brazil
| | - Fábio G Delolo
- Instituto de Ciências Exatas, Departamento de Química, Universidade Federal de Minas Gerais, Belo Horizonte, MG, 31270-901, Brazil
| | - Luiza O F Barros
- Instituto de Ciências Exatas, Departamento de Química, Universidade Federal de Minas Gerais, Belo Horizonte, MG, 31270-901, Brazil
| | - Gabriela A P Graça
- Instituto de Ciências Exatas, Departamento de Química, Universidade Federal de Minas Gerais, Belo Horizonte, MG, 31270-901, Brazil
| | - Maria H Araujo
- Instituto de Ciências Exatas, Departamento de Química, Universidade Federal de Minas Gerais, Belo Horizonte, MG, 31270-901, Brazil
| | - Felipe T Martins
- Instituto de Química, Universidade Federal de Goiás, Goiânia, 74690-900, Brazil
| | - Leandro F Pedrosa
- Instituto de Ciências Exatas, Departamento de Química, Universidade Federal Fluminense, Volta Redonda, RJ, 27213-145, Brazil
| | - Lilian C da Luz
- Instituto de Química, Universidade Federal do Rio Grande do Sul, Porto Alegre, 91501-970, RS, Brazil
| | - Emmanuel S Moraes
- Universidade Estadual de Campinas (Unicamp), Cidade Universitária, 13083970 -, Campinas, SP, Brazil
| | - Fabiano S Rodembusch
- Instituto de Química, Universidade Federal do Rio Grande do Sul, Porto Alegre, 91501-970, RS, Brazil
| | - João S F Guimarães
- Departamento de Fisiologia e Biofísica, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - André G Oliveira
- Departamento de Fisiologia e Biofísica, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Sebastian H Röttger
- DFG Cluster of Excellence livMatS @FIT and Albert-Ludwigs-Universität Freiburg, Institute of Organic Chemistry, Albertstraße 21, 79104, Freiburg (Breisgau), Germany
| | - Daniel B Werz
- DFG Cluster of Excellence livMatS @FIT and Albert-Ludwigs-Universität Freiburg, Institute of Organic Chemistry, Albertstraße 21, 79104, Freiburg (Breisgau), Germany
| | - Cauê P Souza
- School of Chemistry and Forensic Science, University of Kent, Park Wood Rd, Canterbury, CT2 7NH, United Kingdom
| | - Felipe Fantuzzi
- School of Chemistry and Forensic Science, University of Kent, Park Wood Rd, Canterbury, CT2 7NH, United Kingdom
| | - Jianhua Han
- Institute for Inorganic Chemistry and Institute for Sustainable Chemistry & Catalysis with Boron, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074, Würzburg, Germany
| | - Todd B Marder
- Institute for Inorganic Chemistry and Institute for Sustainable Chemistry & Catalysis with Boron, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074, Würzburg, Germany
| | - Holger Braunschweig
- Institute for Inorganic Chemistry and Institute for Sustainable Chemistry & Catalysis with Boron, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074, Würzburg, Germany
| | - Eufrânio N da Silva Júnior
- Instituto de Ciências Exatas, Departamento de Química, Universidade Federal de Minas Gerais, Belo Horizonte, MG, 31270-901, Brazil
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9
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Buguis FL, Hsu NSY, Sirohey SA, Adam MC, Goncharova LV, Gilroy JB. Dyads and Triads of Boron Difluoride Formazanate and Boron Difluoride Dipyrromethene Dyes. Chemistry 2023; 29:e202302548. [PMID: 37725661 DOI: 10.1002/chem.202302548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 09/18/2023] [Accepted: 09/19/2023] [Indexed: 09/21/2023]
Abstract
Dye-dye conjugates have attracted significant interest for their utility in applications such as bioimaging, theranostics, and light-harvesting. Many classes of organic dyes have been employed in this regard; however, building blocks don't typically extend beyond small chromophores. This can lead to minor changes to the optoelectronic properties of the original dye. The exploration of dye-dye structures is impeded by long synthetic routes, incompatible synthetic conditions, or a mismatch of the desired properties. Here, we present the first-of-their-kind dye-dye conjugates of boron difluoride complexes of formazanate and dipyrromethene ligands. These conjugates exhibit dual photoluminescence bands that reach the near-infrared spectral region and implicate anti-Kasha processes. Cyclic voltammetry experiments revealed the generation of polyanionic species that can reversibly tolerate the uptake of up to 6 electrons. Ultimately, we demonstrate that BF2 formazanates can serve as a synthetically accessible platform to build upon new classes of dye-dye conjugates.
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Affiliation(s)
- Francis L Buguis
- Department of Chemistry, The University of Western Ontario, 1151 Richmond Street North, London., Ontario, N6A 5B7, Canada
| | - Nathan Sung Y Hsu
- Department of Chemistry, The University of Western Ontario, 1151 Richmond Street North, London., Ontario, N6A 5B7, Canada
| | - Sofia A Sirohey
- Department of Chemistry, The University of Western Ontario, 1151 Richmond Street North, London., Ontario, N6A 5B7, Canada
| | - Matheus C Adam
- Department of Physics and Astronomy, The University of Western Ontario, 1151 Richmond Street North, London., Ontario, N6A 3K7, Canada
| | - Lyudmila V Goncharova
- Department of Physics and Astronomy, The University of Western Ontario, 1151 Richmond Street North, London., Ontario, N6A 3K7, Canada
| | - Joe B Gilroy
- Department of Chemistry, The University of Western Ontario, 1151 Richmond Street North, London., Ontario, N6A 5B7, Canada
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10
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Liu J, Chen J, Zhang Y, Liu L, Guo Y, Yuan R, Chai Y. Selenium and nitrogen co-doped carbon dots with highly efficient electrochemiluminescence for ultrasensitive detection of microRNA. Biosens Bioelectron 2023; 240:115607. [PMID: 37660459 DOI: 10.1016/j.bios.2023.115607] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 08/13/2023] [Accepted: 08/15/2023] [Indexed: 09/05/2023]
Abstract
In this work, selenium and nitrogen co-doped carbon dots (SeN-CDs) possessing highly efficient electrochemiluminescence (ECL) and excellent biocompatibility were synthesized as a new emitter with S2O82- as a coreactant for constructing a biosensor to detect microRNA-221 (miRNA-221) sensitively. Notably, the SeN-CDs exhibited superior ECL performance compared with the N-doped CDs, in which selenium with excellent redox activity served as a coreaction accelerator for facilitating the electroreduction of S2O82- to significantly improve ECL efficiency. Furthermore, target-induced T7 exonuclease (T7 Exo)-assisted double cycle amplification strategy could convert traces of target miRNA-221 into large amounts of output DNA to capture three-dimensional (3D) nanostructures (DTN-Au NPs-DOX-Fc) loaded with large amounts of ECL signal quencher. The constructed biosensor could realize ultrasensitive detection of miRNA-221 and has a low detection limit reaching 2.3 aM, with a successful application to detect miRNA-221 in lysate of Hela and MHCC97-L cancer cell. This work explored a novel method to strengthen the ECL performance of CDs to construct an ECL biosensing platform with sensitive detecting of biomarkers and disease diagnosis.
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Affiliation(s)
- Jie Liu
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, PR China
| | - Jie Chen
- Department of Endocrinology, 9 th People's Hospital of Chongqing, Chongqing, 400700, PR China
| | - Yue Zhang
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, PR China
| | - Linlei Liu
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, PR China
| | - YuZhuo Guo
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, PR China
| | - Ruo Yuan
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, PR China.
| | - Yaqin Chai
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, PR China.
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11
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Kim KR, Kim J, Oh J, Kim J, Hong JI. Electrochemiluminescence of dimethylaminonaphthalene-oxazaborine donor-acceptor luminophores. Chem Commun (Camb) 2023; 59:13058-13061. [PMID: 37847254 DOI: 10.1039/d3cc03892k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2023]
Abstract
Donor-acceptor (D-A) type molecules with a skeleton consisting of a dimethylaminonaphthalene donor and an oxazaborine acceptor were designed as efficient electrochemiluminescence (ECL) luminophores with tunable intramolecular charge transfer (ICT). The D-A ECL luminophores demonstrated that the ICT characteristics play a critical role in the electrochemistry and ECL of luminophores in the presence of tri-n-propylamine, which was rationalised experimentally and computationally. Furthemore, dual-peaked ECL-potential behaviours of the luminophores were rationalised using two competitive pathway ECL mechanisms, elucidated through the use of spooling ECL spectroscopy.
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Affiliation(s)
- Kyoung-Rok Kim
- Department of Chemistry, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Korea.
| | - Jiwoo Kim
- Department of Chemistry, KHU-KIST Department of Converging Science and Technology, Kyung Hee University, Seoul 02447, Republic of Korea.
| | - Jinrok Oh
- Department of Chemistry, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Korea.
| | - Joohoon Kim
- Department of Chemistry, KHU-KIST Department of Converging Science and Technology, Kyung Hee University, Seoul 02447, Republic of Korea.
| | - Jong-In Hong
- Department of Chemistry, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Korea.
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12
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Baron T, Maffeis V, Bucher C, Le Guennic B, Banyasz A, Jacquemin D, Berginc G, Maury O, Andraud C. Tuning the Photophysical Properties of Aza-BODIPYs in the Near-Infrared Region by Introducing Electron-Donating Thiophene Substituents. Chemistry 2023; 29:e202301357. [PMID: 37272206 DOI: 10.1002/chem.202301357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 06/02/2023] [Accepted: 06/02/2023] [Indexed: 06/06/2023]
Abstract
This study presents the synthesis, the spectroscopic and electrochemical properties of new bis- and tetra-substituted azaboron-dipyrromethene (aza-BODIPY) dyes substituted by different electron donating groups connected to the aza-BODIPY core through a thiophene unit. In line with theoretical calculations, experimental measurements point out the positive impact of the thiophene group that behave as a secondary donor group leading to an enhancement of the intramolecular charge transfer process in comparison to previously reported aza-BODIPY dyes. This heterocycle has also been found to tune the oxidative potential and to stabilize the electro-generated species.
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Affiliation(s)
- Thibaut Baron
- Laboratoire de Chimie, UMR 5182, ENS Lyon, CNRS, Université Lyon 1, 46 Allée d'Italie, 69364, Lyon, France
| | - Valentin Maffeis
- Laboratoire de Chimie, UMR 5182, ENS Lyon, CNRS, Université Lyon 1, 46 Allée d'Italie, 69364, Lyon, France
| | - Christophe Bucher
- Laboratoire de Chimie, UMR 5182, ENS Lyon, CNRS, Université Lyon 1, 46 Allée d'Italie, 69364, Lyon, France
| | - Boris Le Guennic
- Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes), UMR 6226, 35000, Rennes, France
| | - Akos Banyasz
- Laboratoire de Chimie, UMR 5182, ENS Lyon, CNRS, Université Lyon 1, 46 Allée d'Italie, 69364, Lyon, France
| | - Denis Jacquemin
- Nantes Université, CNRS, CEISAM, UMR-6230, 44000, Nantes, France
- Institut Universitaire de France (IUF), 75005, Paris, France
| | - Gérard Berginc
- Thales LAS France, 2 Avenue Gay Lussac, 78990, Élancourt, France
| | - Olivier Maury
- Laboratoire de Chimie, UMR 5182, ENS Lyon, CNRS, Université Lyon 1, 46 Allée d'Italie, 69364, Lyon, France
| | - Chantal Andraud
- Laboratoire de Chimie, UMR 5182, ENS Lyon, CNRS, Université Lyon 1, 46 Allée d'Italie, 69364, Lyon, France
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13
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Gao X, Ren X, Ai Y, Li M, Zhang B, Zou G. Luminophore-Surface-Engineering-Enabled Low-Triggering-Potential and Coreactant-Free Electrochemiluminescence for Protein Determination. Anal Chem 2023; 95:6948-6954. [PMID: 37083347 DOI: 10.1021/acs.analchem.3c00250] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/22/2023]
Abstract
Coreactant-free electrochemiluminescence (ECL) is promising for removing the exogenous effects of coreactant and simplify the operation procedures and setups of commercialized ECL bioassays. Herein, an electrosterically involved strategy for achieving a low-triggering-potential (+0.21 V vs Ag/AgCl) and coreactant-free ECL from dual-stabilizer-capped CdTe nanocrystals (NCs) is proposed with mercaptopropionic acid (MPA) and hexametaphosphate (HMP) as the capping agents of luminophores. Upon employing the CdTe NCs as the ECL tag for the immunoassay, all the tags in the bioconjugates of the CdTe NCs and the secondary antibody (Ab2|CdTe) as well as in the final achieved sandwich-type immunocomplexes can exhibit efficient coreactant-free ECL with an electrosterically involved triggering potential nature. The bioconjugates of Ab2|CdTe with Ab2 no more than 30 kDa, such as the thyroid stimulating hormone (30 kDa) and the recombinant pro-gastrin releasing peptide (ProGRP, 14 kDa), merely exhibit coreactant-free ECL around +0.24 V, while bioconjugates of Ab2|CdTe with an Ab2 beyond 30 kDa only give off coreactant-free ECL around +0.82 V. Due to the further enhanced electrosteric effect in sandwich-type immunocomplexes, only the ECL immunosensor with ProGRP as the target can give off coreactant-free ECL around +0.24 V. The electrosterically involved and coreactant-free ECL of CdTe NCs is consequently utilized to sensitively and selectively determine the molecular protein ProGRP, which demonstrates a wide linearity range from 0.1 to 2000 pg/mL and a low limit of detection at 0.05 pg/mL (S/N = 3). This low-triggering-potential and coreactant-free combined ECL platform indicates that engineering the surface of CdTe NCs with a protein can improve the performance of ECL tags in a protein-weight-involved electrosterical way.
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Affiliation(s)
- Xuwen Gao
- School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China
| | - Xiaoxuan Ren
- School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China
| | - Yaojia Ai
- School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China
| | - Mengwei Li
- School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China
| | - Bin Zhang
- School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China
| | - Guizheng Zou
- School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China
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14
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Dwivedi BK, Dwivedi AD, Pandey DS. BODIPY-Based Multichromophoric Tripodal System as a Multifunctional Material. J Phys Chem B 2022; 126:8279-8289. [PMID: 36217611 DOI: 10.1021/acs.jpcb.2c04712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The strategic design, synthesis, and thorough characterizations of a redox-active BODIPY-based tripodal system (tri-BDP) displaying efficient aggregation-induced emission (AIE), great sensitivity toward the viscosity of a medium, ability for triplet photosensitization, singlet oxygen generation, and photooxidation have been described. The photophysical properties of tri-BDP in various solvents and in the solid state have been extensively investigated. It displayed efficient AIE and green (∼520) emission in acetonitrile/ether mixture and red (∼621 nm) emission in the solid state. Detailed viscosity-dependent studies suggested that it can act as a fluorescent molecular rotor. Triplet photosensitization, singlet oxygen generation, and photooxidation studies in the presence of 1,3-diphenylisobenzofuran and 1,5-dihydroxyl naphthalene suggested its high efficiency toward intersystem crossing and singlet oxygen generation. Detailed electrochemical investigations suggested the redox activity of the system. Hence, this system represents multifunctional features and can be applied as a functional material for various applications.
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Affiliation(s)
- Bhupendra Kumar Dwivedi
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi221005 (UP), India.,Madhya Pradesh Medicolegal Institute, Bhopal462001, India
| | - Ambikesh Dhar Dwivedi
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi221005 (UP), India
| | - Daya Shankar Pandey
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi221005 (UP), India
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15
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Da Lama A, Pérez Sestelo J, Sarandeses LA, Martínez MM. Microwave-assisted direct synthesis of BODIPY dyes and derivatives. Org Biomol Chem 2022; 20:9132-9137. [PMID: 36177899 DOI: 10.1039/d2ob01349e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A microwave-assisted one-pot synthesis of BODIPY dyes from pyrroles and acyl chlorides is reported. This protocol features short reaction times, low temperatures, minimum amount of solvent, scalability, versatility, and good yields of the products. These simple, efficient and sustainable conditions can be also applied to the synthesis of derivatives such as BOPHY, BOAHY and BOPAHY.
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Affiliation(s)
- Ana Da Lama
- Centro de Investigaciones Científicas Avanzadas (CICA) and Departamento de Química, Universidade da Coruña, E-15071 A Coruña, Spain.
| | - José Pérez Sestelo
- Centro de Investigaciones Científicas Avanzadas (CICA) and Departamento de Química, Universidade da Coruña, E-15071 A Coruña, Spain.
| | - Luis A Sarandeses
- Centro de Investigaciones Científicas Avanzadas (CICA) and Departamento de Química, Universidade da Coruña, E-15071 A Coruña, Spain.
| | - M Montserrat Martínez
- Centro de Investigaciones Científicas Avanzadas (CICA) and Departamento de Química, Universidade da Coruña, E-15071 A Coruña, Spain.
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16
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Toffoli D, Quarin M, Fronzoni G, Stener M. Accurate Vertical Excitation Energies of BODIPY/Aza-BODIPY Derivatives from Excited-State Mean-Field Calculations. J Phys Chem A 2022; 126:7137-7146. [PMID: 36173265 PMCID: PMC9574914 DOI: 10.1021/acs.jpca.2c04473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
![]()
We report a benchmark study of vertical excitation energies
and
oscillator strengths for the HOMO → LUMO transitions of 17
boron–dipyrromethene (BODIPY) structures, showing a large variety
of ring sizes and substituents. Results obtained at the time-dependent
density functional theory (TDDFT) and at the delta-self-consistent-field
(ΔSCF) by using 13 different exchange correlation kernels (within
LDA, GGA, hybrid, and range-separated approximations) are benchmarked
against the experimental excitation energies when available. It is
found that the time-independent ΔSCF DFT method, when used in
combination with hybrid PBE0 and B3LYP functionals, largely outperforms
TDDFT and can be quite competitive, in terms of accuracy, with computationally
more costly wave function based methods such as CC2 and CASPT2.
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Affiliation(s)
- Daniele Toffoli
- Dipartimento di Scienze Chimiche e Farmaceutiche, Università degli Studi di Trieste, via L. Giorgieri 1, I-34127 Trieste, Italy.,CNR-IOM, Istituto Officina dei Materiali, I-34149, Trieste, Italy
| | - Matteo Quarin
- Dipartimento di Scienze Chimiche e Farmaceutiche, Università degli Studi di Trieste, via L. Giorgieri 1, I-34127 Trieste, Italy
| | - Giovanna Fronzoni
- Dipartimento di Scienze Chimiche e Farmaceutiche, Università degli Studi di Trieste, via L. Giorgieri 1, I-34127 Trieste, Italy
| | - Mauro Stener
- Dipartimento di Scienze Chimiche e Farmaceutiche, Università degli Studi di Trieste, via L. Giorgieri 1, I-34127 Trieste, Italy.,CNR-IOM, Istituto Officina dei Materiali, I-34149, Trieste, Italy
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17
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Estergreen L, Mencke AR, Cotton DE, Korovina NV, Michl J, Roberts ST, Thompson ME, Bradforth SE. Controlling Symmetry Breaking Charge Transfer in BODIPY Pairs. Acc Chem Res 2022; 55:1561-1572. [PMID: 35604637 DOI: 10.1021/acs.accounts.2c00044] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
ConspectusSymmetry breaking charge transfer (SBCT) is a process in which a pair of identical chromophores absorb a photon and use its energy to transfer an electron from one chromophore to the other, breaking the symmetry of the chromophore pair. This excited state phenomenon is observed in photosynthetic organisms where it enables efficient formation of separated charges that ultimately catalyze biosynthesis. SBCT has also been proposed as a means for developing photovoltaics and photocatalytic systems that operate with minimal energy loss. It is known that SBCT in both biological and artificial systems is in part made possible by the local environment in which it occurs, which can move to stabilize the asymmetric SBCT state. However, how environmental degrees of freedom act in concert with steric and structural constraints placed on a chromophore pair to dictate its ability to generate long-lived charge pairs via SBCT remain open topics of investigation.In this Account, we compare a broad series of dipyrrin dimers that are linked by distinct bridging groups to discern how the spatial separation and mutual orientation of linked chromophores and the structural flexibility of their linker each impact SBCT efficiency. Across this material set, we observe a general trend that SBCT is accelerated as the spatial separation between dimer chromophores decreases, consistent with the expectation that the electronic coupling between these units varies exponentially with their separation. However, one key observation is that the rate of charge recombination following SBCT was found to slow with decreasing interchromophore separation, rather than speed up. This stems from an enhancement of the dimer's structural rigidity due to increasing steric repulsion as the length of their linker shrinks. This rigidity further inhibits charge recombination in systems where symmetry has already enforced zero HOMO-LUMO overlap. Additionally, for the forward transfer, the active torsion is shown to increase LUMO-LUMO coupling, allowing for faster SBCT within bridging groups.By understanding trends for how rates of SBCT and charge recombination depend on a dimer's internal structure and its environment, we identify design guidelines for creating artificial systems for driving sustained light-induced charge separation. Such systems can find application in solar energy technologies and photocatalytic applications and can serve as a model for light-induced charge separation in biological systems.
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Affiliation(s)
- Laura Estergreen
- Department of Chemistry, University of Southern California, Los Angeles California 90089, United States
| | - Austin R. Mencke
- Department of Chemistry, University of Southern California, Los Angeles California 90089, United States
| | - Daniel E. Cotton
- Department of Chemistry, University of Texas at Austin, Austin Texas 78712, United States
| | - Nadia V. Korovina
- Department of Chemistry, University of Colorado Boulder, Boulder, Colorado 80309, United States
| | - Josef Michl
- Department of Chemistry, University of Colorado Boulder, Boulder, Colorado 80309, United States
| | - Sean T. Roberts
- Department of Chemistry, University of Texas at Austin, Austin Texas 78712, United States
| | - Mark E. Thompson
- Department of Chemistry, University of Southern California, Los Angeles California 90089, United States
| | - Stephen E. Bradforth
- Department of Chemistry, University of Southern California, Los Angeles California 90089, United States
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18
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Patalag LJ, Hoche J, Mitric R, Werz DB, Feringa BL. Transforming Dyes into Fluorophores: Exciton-Induced Emission with Chain-like Oligo-BODIPY Superstructures. Angew Chem Int Ed Engl 2022; 61:e202116834. [PMID: 35244983 PMCID: PMC9310714 DOI: 10.1002/anie.202116834] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Indexed: 11/24/2022]
Abstract
Herein we present a systematic study demonstrating to which extent exciton formation can amplify fluorescence based on a series of ethylene-bridged oligo-BODIPYs. A set of non- and weakly fluorescent BODIPY motifs was selected and transformed into discrete, chain-like oligomers by linkage via a flexible ethylene tether. The prepared superstructures constitute excitonically active entities with non-conjugated, Coulomb-coupled oscillators. The non-radiative deactivation channels of Internal Conversion (IC), also combined with an upstream reductive Photoelectron Transfer (rPET) and Intersystem Crossing (ISC) were addressed at the monomeric state and the evolution of fluorescence and (non-)radiative decay rates studied along the oligomeric series. We demonstrate that a "masked" fluorescence can be fully reactivated irrespective of the imposed conformational rigidity. This work challenges the paradigm that a collective fluorescence enhancement is limited to sterically induced motional restrictions.
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Affiliation(s)
- Lukas J. Patalag
- University of GroningenStratingh Institute for ChemistryNijenborgh 49747 AGGroningenThe Netherlands
| | - Joscha Hoche
- Universität WürzburgInstitute of Physical and Theoretical ChemistryAm Hubland97074WürzburgGermany
| | - Roland Mitric
- Universität WürzburgInstitute of Physical and Theoretical ChemistryAm Hubland97074WürzburgGermany
| | - Daniel B. Werz
- Technische Universität BraunschweigInstitute of Organic ChemistryHagenring 3038106BraunschweigGermany
| | - Ben L. Feringa
- University of GroningenStratingh Institute for ChemistryNijenborgh 49747 AGGroningenThe Netherlands
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19
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Gierlich P, Rodrigues L, Schaberle FA, Callaghan S, Gomes-da-Silva LC, Senge MO. Trimethoxyphenyl-BODIPYs as probes for lysosome staining. J PORPHYR PHTHALOCYA 2022. [DOI: 10.1142/s1088424622500328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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20
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Patalag LJ, Hoche J, Mitric R, Werz DB, Feringa BL. Transforming Dyes Into Fluorophores: Exciton‐Induced Emission with Chain‐like Oligo‐BODIPY Superstructures. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202116834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Lukas J. Patalag
- University of Groningen: Rijksuniversiteit Groningen Stratingh Institute for Chemistry NETHERLANDS
| | - Joscha Hoche
- Universität Würzburg: Julius-Maximilians-Universitat Wurzburg Institute of Physical and Theoretical Chemistry GERMANY
| | - Roland Mitric
- Universität Würzburg: Julius-Maximilians-Universitat Wurzburg Institute of Theoretical and Physical Chemistry GERMANY
| | - Daniel B. Werz
- TU Braunschweig: Technische Universitat Braunschweig Institute for Organic Chemistry GERMANY
| | - Ben L Feringa
- University of Groningen Stratingh Institute for Chemistry, Faculty of Science and Engineering Nijenborgh 4 9747 AG Groningen NETHERLANDS
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21
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Nakane K, Niwa T, Tsushima M, Tomoshige S, Taguchi H, Nakamura H, Ishikawa M, Sato S. BODIPY Catalyzes Proximity‐Dependent Histidine Labelling. ChemCatChem 2022. [DOI: 10.1002/cctc.202200077] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Keita Nakane
- Tohoku University: Tohoku Daigaku Graduate School of Life Science JAPAN
| | - Tatsuya Niwa
- Tokyo Institute of Technology: Tokyo Kogyo Daigaku Cell Biology Center, Institute of Innovative research JAPAN
| | - Michihiko Tsushima
- Tokyo Institute of Technology: Tokyo Kogyo Daigaku Laboratory for Chemistry and Life Science, Institute of Innovative Research JAPAN
| | - Shusuke Tomoshige
- Tohoku University: Tohoku Daigaku Graduate School of Life Sciences JAPAN
| | - Hideki Taguchi
- Tokyo Institute of Technology: Tokyo Kogyo Daigaku Cell Biology Center, Institute of Innovative Research JAPAN
| | - Hiroyuki Nakamura
- Tokyo Institute of Technology: Tokyo Kogyo Daigaku Laboratory for Chemistry and Life Science, Institute of Innovative Research JAPAN
| | - Minoru Ishikawa
- Tohoku University: Tohoku Daigaku Graduate School of Life Sciences JAPAN
| | - Shinichi Sato
- Tohoku University: Tohoku Daigaku Frontier Research Institute for Interdisciplinary Sciences 2-1-1 Katahira, Aoba-ku, Sendai-shi 980-8577 Miyagi JAPAN
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22
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He G, Lu Q, Xu F, Zhang D, Li Y, Xia J. Facile synthesis of poly(BODIPY)s via solid state polymerization and application in temperature sensor. POLYMER 2022. [DOI: 10.1016/j.polymer.2022.124514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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23
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Skotnicka A, Kabatc J. New BODIPY Dyes Based on Benzoxazole as Photosensitizers in Radical Polymerization of Acrylate Monomers. MATERIALS 2022; 15:ma15020662. [PMID: 35057379 PMCID: PMC8781298 DOI: 10.3390/ma15020662] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/13/2021] [Revised: 12/30/2021] [Accepted: 01/13/2022] [Indexed: 12/17/2022]
Abstract
A series of 2-phenacylbenzoxazole difluoroboranes named BODIPY dyes (1-8) was designed and applied as photosensitizers (PS) for radical photopolymerization of acrylate monomer. The light absorption within the ultraviolet-visible (UV-Vis) range (λmax = 350-410 nm; εmax = 23,000-42,500 M-1cm-1), that is strongly influenced by the substituents on the C3 and C4 atoms of phenyl ring, matched the emission of the Omnicure S2000 light within 320-500 nm. The photosensitizer possess fluorescence quantum yield from about 0.005 to 0.99. The 2-phenacylbenzoxazole difluoroboranes, together with borate salt (Bor), iodonium salt (Iod) or pyridinium salt (Pyr) acting as co-initiators, can generate active radicals upon the irradiation with a High Pressure Mercury Lamp which initiates a high-performance UV-Vis light-induced radical polymerization at 320-500 nm. The polymers obtained are characterized by strong photoluminescence. It was found that the type of radical generator (co-initiator) has a significant effect on the kinetic of radical polymerization of acrylate monomer. Moreover, the chemical structure of the BODIPY dyes does not influence the photoinitiating ability of the photoinitiator. The concentration of the photoinitiating system affects the photoinitiating performance. These 2-phenacylbenzoxazole difluoroborane-based photoinitiating systems have promising applications in UV-Vis-light induced polymerization.
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24
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Alkhatib Q, Helal W, Marashdeh A. Accurate predictions of the electronic excited states of BODIPY based dye sensitizers using spin-component-scaled double-hybrid functionals: a TD-DFT benchmark study. RSC Adv 2022; 12:1704-1717. [PMID: 35425182 PMCID: PMC8978916 DOI: 10.1039/d1ra08795a] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 01/01/2022] [Indexed: 12/31/2022] Open
Abstract
The vertical excitation energies of 13 BODIPY based dye sensitizers are benchmarked by means of TD-DFT, using 36 functionals from different DFT rungs. Most TD-DFT results were found to overestimate the excitation energies, and show mean absolute error (MAE) values in the range 0.2-0.5 eV. The dispersion-corrected, spin-component-scaled, double-hybrid (DSD) functionals DSD-BLYP and DSD-PBEP86 were found to have the smallest MAE values of 0.083 eV and 0.106 eV, respectively, which is close to the range of average errors found in the more expensive coupled-cluster methods. Moreover, DSD-BLYP and DSD-PBEP86 functionals show excellent consistency and quality of results (standard deviation = 0.048 eV and 0.069 eV respectively). However, the range separated hybrid (RSH) and the range separated double hybrid (RSDH) functionals were found to provide the best predictability (linear determination coefficient R 2 > 0.97 eV).
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Affiliation(s)
- Qabas Alkhatib
- Department of Chemistry, The University of Jordan Amman 11 942 Jordan
| | - Wissam Helal
- Department of Chemistry, The University of Jordan Amman 11 942 Jordan
| | - Ali Marashdeh
- Department of Chemistry, Al-Balqa Applied University 19 117 Al-Salt Jordan
- Leiden Institute of Chemistry, Gorlaeus Laboratories, Leiden University P. O. Box 9502 2300 RA Leiden The Netherlands
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25
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Zhang X, Lu W, Ma C, Wang T, Zhu JJ, Zare RN, Min Q. Insights into Electrochemiluminescence Dynamics by Synchronizing Real-Time Electrical, Luminescent, and Mass Spectrometric Measurements. Chem Sci 2022; 13:6244-6253. [PMID: 35733885 PMCID: PMC9159085 DOI: 10.1039/d2sc01317g] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Accepted: 05/05/2022] [Indexed: 11/21/2022] Open
Abstract
Electrochemiluminescence (ECL) comprises a sophisticated cascade of reactions. Despite advances in mechanistic studies by electrochemistry and spectroscopy, a lack of access to dynamic molecular information renders many plausible ECL pathways unclear or unproven. Here we describe the construction of a real-time ECL mass spectrometry (MS) platform (RT-Triplex) for synchronization of dynamic electrical, luminescent, and mass spectrometric outputs during ECL events. This platform allows immediate and continuous sampling of newly born species at the Pt wire electrode of a capillary electrochemical (EC) microreactor into MS, enabling characterization of short-lived intermediates and the multi-step EC processes. Two ECL pathways of luminol are validated by observing the key intermediates α-hydroxy hydroperoxide and diazaquinone and unraveling their correlation with applied voltage and ECL emission. Moreover, a “catalytic ECL route” of boron dipyrromethene (BODIPY) involving homogeneous oxidation of tri-n-propylamine with the BODIPY radical cation is proposed and verified. A real-time electrochemiluminescence mass spectrometry platform (RT-Triplex) was developed for revealing ECL mechanisms by synchronization of dynamic electrical, luminescent, and mass spectrometric signals at the electrode–electrolyte interface.![]()
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Affiliation(s)
- Xuemeng Zhang
- State Key Laboratory of Analytical Chemistry for Life Science, Chemistry and Biomedicine Innovation Center, School of Chemistry and Chemical Engineering, Nanjing University Nanjing 210023 P. R. China
| | - Weifeng Lu
- State Key Laboratory of Analytical Chemistry for Life Science, Chemistry and Biomedicine Innovation Center, School of Chemistry and Chemical Engineering, Nanjing University Nanjing 210023 P. R. China
| | - Cheng Ma
- State Key Laboratory of Analytical Chemistry for Life Science, Chemistry and Biomedicine Innovation Center, School of Chemistry and Chemical Engineering, Nanjing University Nanjing 210023 P. R. China
- School of Chemistry and Chemical Engineering, Yangzhou University Yangzhou 225002 China
| | - Tao Wang
- State Key Laboratory of Analytical Chemistry for Life Science, Chemistry and Biomedicine Innovation Center, School of Chemistry and Chemical Engineering, Nanjing University Nanjing 210023 P. R. China
| | - Jun-Jie Zhu
- State Key Laboratory of Analytical Chemistry for Life Science, Chemistry and Biomedicine Innovation Center, School of Chemistry and Chemical Engineering, Nanjing University Nanjing 210023 P. R. China
| | - Richard N Zare
- Department of Chemistry, Stanford University Stanford California 94305 USA
| | - Qianhao Min
- State Key Laboratory of Analytical Chemistry for Life Science, Chemistry and Biomedicine Innovation Center, School of Chemistry and Chemical Engineering, Nanjing University Nanjing 210023 P. R. China
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26
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Development of Ru(bpy)32+ electrochemiluminescence sensor for highly sensitive detection of carcinogenic and mutagenic hexamethylphosphoramide. J Electroanal Chem (Lausanne) 2022. [DOI: 10.1016/j.jelechem.2021.115954] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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27
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Helal W, Alkhatib Q, Gharaibeh M. Can time-dependent double hybrid density functionals accurately predict electronic excitation energies of BODIPY compounds? COMPUT THEOR CHEM 2022. [DOI: 10.1016/j.comptc.2021.113531] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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28
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Kumar D, Mitra S, Sarkar M, Krishnan R, Kumar B, Bhatta A, Saraf P. Iodine(III)-promoted regioselective and efficient synthesis of β-triazolyl BODIPYs for the selective recognition of nickel ion and bovine serum albumin. Dalton Trans 2022; 51:8169-8176. [DOI: 10.1039/d2dt00946c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Various ꞵ-triazolyl tethered BODIPYs were efficiently prepared in a sequential one-pot protocol involving the initial reaction of BODIPY with iodobenzene diacetate (IBD) and sodium azide to in situ generate BODIPY...
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Fu L, Gao X, Dong S, Jia J, Xu Y, Wang D, Zou G. Coreactant-Free and Direct Electrochemiluminescence from Dual-Stabilizer-Capped InP/ZnS Nanocrystals: A New Route Involving n-Type Luminophore. Anal Chem 2021; 94:1350-1356. [PMID: 34962776 DOI: 10.1021/acs.analchem.1c04612] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Electrochemiluminescence (ECL) is conventionally generated in either an annihilation or a coreactant route, and the overwhelming majority of ECL research is conducted in the coreactant route via oxidizing or reducing the coexisting coreactant and luminophore. The coreacant-free ECL generated via merely oxidizing the luminophore would break through the ceiling of coreactant ECL via excluding the detrimental effects of exogenous coreactant and dissolved oxygen. Herein, by exploiting the rich-electron nature of n-type nanocrystals (NCs), coreacant-free ECL is achieved via merely oxidizing 3-mercaptopropionic acid (MPA) and mercaptosuccinic acid (MSA) capped InP/ZnS NCs, i.e., InP/ZnSMPA-MSA. The electron-rich InP/ZnSMPA-MSA can be electrochemically injected with holes via two oxidative processes at around +0.75 and +1.37 V (vs Ag/AgCl), respectively, and the exogenous hole can directly combine the conduction band (CB) electron of InP/ZnSMPA-MSA, resulting in two coreactant-free ECL processes without employing any exogenous coreactant. The deprotonation process for the carboxyl group of the capping agents can provide a negatively charged surface to InP/ZnSMPA-MSA and enhance the coreactant-free ECL. The hole-injecting process at +1.37 is much stronger than that at +0.75 V and eventually enables an ∼2000-fold enhanced ECL at +1.37 V than that at +0.75 V. The ECL at +1.37 V can be utilized for coreactant-free ECL immunoassay with prostate-specific antigen (PSA) as analyte, which exhibits an acceptable linear response from 5 pg·mL-1 to 1 ng·mL-1 with a limit of detection of 0.3 pg·mL-1. The coreactant-free ECL route would provide an alternative to both annihilation and coreactant routes, simplify the ECL assay procedure and deepening the ECL mechanism investigations.
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Affiliation(s)
- Li Fu
- School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China
| | - Xuwen Gao
- School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China
| | - Shuangtian Dong
- School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China
| | - Jingna Jia
- School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China
| | - Yuqi Xu
- School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China
| | - Dongyang Wang
- School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China
| | - Guizheng Zou
- School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China
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30
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García-Santos WH, Ordóñez-Hernández J, Farfán-Paredes M, Castro-Cruz HM, Macías-Ruvalcaba NA, Farfán N, Cordero-Vargas A. Dibromo-BODIPY as an Organic Photocatalyst for Radical-Ionic Sequences. J Org Chem 2021; 86:16315-16326. [PMID: 34726403 DOI: 10.1021/acs.joc.1c01598] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A new dibrominated 4,4-difluoro-4-bora-3a,4a-diaza-s-indacene (BODIPY) is reported as a new metal-free photocatalyst. This BODIPY showed similar optoelectronic, electrochemical, and performance properties to those of Ru(bpy)3Cl2, one of the most common photocatalysts in a known radical-ionic transformation, such as the formation of 1,4-dicarbonyl compounds. Moreover, additional sequences in which the generated oxonium ion is trapped by an internal nucleophile were developed using this BODIPY photocatalyst. These new sequences allowed the straightforward preparation of γ-alkoxylactones, monoprotected 1,4-ketoaldehydes, and dihydrofurans. This new catalyst, the methodology, and the forged functional groups could be important tools in organic synthesis.
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Affiliation(s)
- William H García-Santos
- Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior s/n, Ciudad Universitaria, Coyoacán, C.P., México, D.F. 04510, México
| | - Javier Ordóñez-Hernández
- Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior s/n, Ciudad Universitaria, Coyoacán, C.P., México, D.F. 04510, México
| | - Mónica Farfán-Paredes
- Facultad de Química, Departamento de Química Orgánica, Universidad Nacional Autónoma de México, Ciudad de México 04510, México
| | - Hiram M Castro-Cruz
- Facultad de Química, Departamento de Fisicoquímica, Universidad Nacional Autónoma de México, Ciudad de México 04510, México
| | - Norma A Macías-Ruvalcaba
- Facultad de Química, Departamento de Fisicoquímica, Universidad Nacional Autónoma de México, Ciudad de México 04510, México
| | - Norberto Farfán
- Facultad de Química, Departamento de Química Orgánica, Universidad Nacional Autónoma de México, Ciudad de México 04510, México
| | - Alejandro Cordero-Vargas
- Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior s/n, Ciudad Universitaria, Coyoacán, C.P., México, D.F. 04510, México
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31
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Rabah J, Yonkeu L, Wright K, Vallée A, Méallet-Renault R, Ha-Thi MH, Fatima A, Clavier G, Fensterbank H, Allard E. Synthesis of a dual clickable fullerene platform and construction of a dissymmetric BODIPY-[60]Fullerene-DistyrylBODIPY triad. Tetrahedron 2021. [DOI: 10.1016/j.tet.2021.132467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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32
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Dong S, Gao X, Fu L, Jia J, Zou G. Low-Triggering-Potential Electrochemiluminescence from Surface-Confined CuInS 2@ZnS Nanocrystals and their Biosensing Applications. Anal Chem 2021; 93:12250-12256. [PMID: 34463494 DOI: 10.1021/acs.analchem.1c01601] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Electrochemiluminescence (ECL) of low triggering potential is strongly anticipated for ECL assays with less inherent electrochemical interference and improved long-term stability of the working electrode. Herein, effects of the thiol capping agents and the states of luminophores, i.e., the thiol-capped CuInS2@ZnS nanocrystals (CuInS2@ZnS-Thiol), on the ECL triggering potential of CuInS2@ZnS-Thiol/N2H4·H2O were explored on the Au working electrode. The thiol capping agent of glutathione (GSH) not only enabled CuInS2@ZnS-Thiol/N2H4·H2O with the stronger oxidative-reduction ECL than other thiol capping agents but also demonstrated the largest shift for the ECL triggering potential of CuInS2@ZnS-Thiol/N2H4·H2O upon changing the luminophores from the monodispersed state to the surface-confined state. CuInS2@ZnS-GSH/N2H4·H2O exhibited an efficient oxidative-reduction ECL around 0.78 V (vs Ag/AgCl) with CuInS2@ZnS-GSH of the monodispersed state. Upon employing CuInS2@ZnS-GSH as the ECL tag and immobilizing them onto the Au working electrode, the oxidative-reduction ECL of CuInS2@ZnS-GSH/N2H4·H2O was lowered to 0.32 V (vs Ag/AgCl), which was about 0.88 V lower than that of traditional Ru(bpy)32+/TPrA (typically ∼1.2 V, vs Ag/AgCl). The ECL of the CuInS2@ZnS-GSH/N2H4·H2O system with the luminophore of both monodispersed and surface-confined states was spectrally identical to each other, indicating that this surface-confining strategy exhibited negligible effect on the excited state for the ECL of CuInS2@ZnS-GSH. A surface-confined ECL sensor around 0.32 V was fabricated with CuInS2@ZnS-GSH as a luminophore, which could sensitively and selectively determine the K-RAS gene from 1 to 500 pM with a limit of detection at 0.5 pmol L-1 (S/N = 3).
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Affiliation(s)
- Shuangtian Dong
- School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China
| | - Xuwen Gao
- School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China
| | - Li Fu
- School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China
| | - Jingna Jia
- School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China
| | - Guizheng Zou
- School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China
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33
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Silva TL, Do Nascimento TA, De Almeida AKA, Melo SMG, Da Silva JCS, Xavier JA, Xavier AFA, Santos DC, Wadhawan J, Emery FS, Goulart MOF. Decorating BODIPY with Electron‐Withdrawing NO Group: Spectroelectrochemical Consequences and Computational Investigation. ChemElectroChem 2021. [DOI: 10.1002/celc.202100609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Thaissa L. Silva
- Instituto de Química e Biotecnologia Universidade Federal de Alagoas Avenida Lourival Melo Mota, s/n, Tabuleiro dos Martins 57072-970 Maceió, AL Brazil
- Núcleo de Ciências Exatas – NCEx Universidade Federal de Alagoas Campus de Arapiraca Arapiraca – AL 57309-005 Brazil
| | - Tamires A. Do Nascimento
- Instituto de Química e Biotecnologia Universidade Federal de Alagoas Avenida Lourival Melo Mota, s/n, Tabuleiro dos Martins 57072-970 Maceió, AL Brazil
| | - Andresa K. A. De Almeida
- Instituto de Química e Biotecnologia Universidade Federal de Alagoas Avenida Lourival Melo Mota, s/n, Tabuleiro dos Martins 57072-970 Maceió, AL Brazil
| | - Shaiani M. G. Melo
- Departamento de Ciências Farmacêuticas Faculdade de Ciências Farmacêuticas de Ribeirão Preto Universidade de São Paulo Ribeirão Preto SP, 14040-903 Brazil
| | - Julio C. S. Da Silva
- Instituto de Química e Biotecnologia Universidade Federal de Alagoas Avenida Lourival Melo Mota, s/n, Tabuleiro dos Martins 57072-970 Maceió, AL Brazil
| | - Jadriane A. Xavier
- Instituto de Química e Biotecnologia Universidade Federal de Alagoas Avenida Lourival Melo Mota, s/n, Tabuleiro dos Martins 57072-970 Maceió, AL Brazil
| | - André F. A. Xavier
- Instituto de Química e Biotecnologia Universidade Federal de Alagoas Avenida Lourival Melo Mota, s/n, Tabuleiro dos Martins 57072-970 Maceió, AL Brazil
| | - Danyelle C. Santos
- Instituto de Química e Biotecnologia Universidade Federal de Alagoas Avenida Lourival Melo Mota, s/n, Tabuleiro dos Martins 57072-970 Maceió, AL Brazil
| | - Jay Wadhawan
- Hull University Department of Chemical Engineering Cottingham Road Hull HU6 7RX United Kingdom
| | - Flavio S. Emery
- Departamento de Ciências Farmacêuticas Faculdade de Ciências Farmacêuticas de Ribeirão Preto Universidade de São Paulo Ribeirão Preto SP, 14040-903 Brazil
| | - Marilia O. F. Goulart
- Instituto de Química e Biotecnologia Universidade Federal de Alagoas Avenida Lourival Melo Mota, s/n, Tabuleiro dos Martins 57072-970 Maceió, AL Brazil
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34
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Ma X, Gao W, Du F, Yuan F, Yu J, Guan Y, Sojic N, Xu G. Rational Design of Electrochemiluminescent Devices. Acc Chem Res 2021; 54:2936-2945. [PMID: 34165296 DOI: 10.1021/acs.accounts.1c00230] [Citation(s) in RCA: 87] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Electrochemiluminescence (ECL) is a light-emitting process which combines the intriguing merits of both electrochemical and chemiluminescent methods. It is an extensively used method especially in clinical analysis and biological research due to its high sensitivity, wide dynamic range, and good reliability. ECL devices are critical for the development and applications of ECL. Much effort has been expended to improve the sensitivity, portability, affordability, and throughput of new ECL devices, which allow ECL to adapt broad usage scenarios.In this Account, we summarize our efforts on the recent development of ECL devices including new electrodes, ECL devices based on a wireless power transfer (WPT) technique, and novel bipolar electrochemistry. As the essential components in the ECL devices, electrodes play an important role in ECL detection. We have significantly improved the sensitivity of luminol ECL detection of H2O2 by using a stainless steel electrode. By using semiconductor materials (e.g., silicon and BiVO4), we have exploited photoinduced ECL to generate intense emission at much lower potentials upon illumination. For convenience, portability, and disposability, ECL devices based on cheap WPT devices have been designed. A small diode has been employed to rectify alternating current into direct current to dramatically enhance ECL intensity, enabling sensitive ECL detection using a smart phone as a detector. Finally, we have developed several ECL devices based on bipolar electrochemistry in view of the convenience of multiplex ECL sensing using a bipolar electrode (BPE). On the basis of the wireless feature of BPE, we have employed movable BPEs (e.g., BPE swimmers and magnetic rotating BPE) for deep exploration of the motional and ECL properties of dynamic BPE systems. To make full use of the ECL solution, we have dispersed numerous micro-/nano-BPEs in solution to produce intense 3D ECL in the entire solution, instead of 2D ECL in conventional ECL devices. In addition, the interference of ECL noise from driving electrodes was minimized by introducing the stainless steel with a passivation layer as the driving electrode. To eliminate the need for the fabrication of electrode arrays and the interference from the driving electrode and to decrease the applied voltage, we develop a new-type BPE device consisting of a single-electrode electrochemical system (SEES) based on a resistance-induced potential difference. The SEES is fabricated easily by attaching a multiperforated plate to a single film electrode. It enables the simultaneous detection of many samples and analytes using only a single film electrode (e.g., screen-printed electrode) instead of electrode arrays. It is of great potential in clinical analysis especially for multiple-biomarker detection, drug screening, and biological studies. Looking forward, we believe that more ECL devices and related ECL materials and detection methods will be developed for a wide range of applications, such as in vitro diagnosis, point-of-care testing, high-throughput analysis, drug screening, biological study, and mechanism investigation.
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Affiliation(s)
- Xiangui Ma
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, China
- University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Wenyue Gao
- Shandong Provincial Center for In-Situ Marine Sensors, Institute of Marine Science and Technology, Shandong University, Qingdao 266237, China
| | - Fangxin Du
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, China
- University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Fan Yuan
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, China
- University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Jing Yu
- University of Bordeaux, Bordeaux INP, ISM, UMR CNRS 5255, 33607 Pessac, France
| | - Yiran Guan
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, China
- University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Neso Sojic
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, China
- University of Bordeaux, Bordeaux INP, ISM, UMR CNRS 5255, 33607 Pessac, France
| | - Guobao Xu
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, China
- University of Science and Technology of China, Hefei, Anhui 230026, China
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Buglak AA, Charisiadis A, Sheehan A, Kingsbury CJ, Senge MO, Filatov MA. Quantitative Structure-Property Relationship Modelling for the Prediction of Singlet Oxygen Generation by Heavy-Atom-Free BODIPY Photosensitizers*. Chemistry 2021; 27:9934-9947. [PMID: 33876842 PMCID: PMC8362084 DOI: 10.1002/chem.202100922] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Indexed: 12/30/2022]
Abstract
Heavy-atom-free sensitizers forming long-living triplet excited states via the spin-orbit charge transfer intersystem crossing (SOCT-ISC) process have recently attracted attention due to their potential to replace costly transition metal complexes in photonic applications. The efficiency of SOCT-ISC in BODIPY donor-acceptor dyads, so far the most thoroughly investigated class of such sensitizers, can be finely tuned by structural modification. However, predicting the triplet state yields and reactive oxygen species (ROS) generation quantum yields for such compounds in a particular solvent is still very challenging due to a lack of established quantitative structure-property relationship (QSPR) models. In this work, the available data on singlet oxygen generation quantum yields (ΦΔ ) for a dataset containing >70 heavy-atom-free BODIPY in three different solvents (toluene, acetonitrile, and tetrahydrofuran) were analyzed. In order to build reliable QSPR model, a series of new BODIPYs were synthesized that bear different electron donating aryl groups in the meso position, their optical and structural properties were studied along with the solvent dependence of singlet oxygen generation, which confirmed the formation of triplet states via the SOCT-ISC mechanism. For the combined dataset of BODIPY structures, a total of more than 5000 quantum-chemical descriptors was calculated including quantum-chemical descriptors using density functional theory (DFT), namely M06-2X functional. QSPR models predicting ΦΔ values were developed using multiple linear regression (MLR), which perform significantly better than other machine learning methods and show sufficient statistical parameters (R=0.88-0.91 and q2 =0.62-0.69) for all three solvents. A small root mean squared error of 8.2 % was obtained for ΦΔ values predicted using MLR model in toluene. As a result, we proved that QSPR and machine learning techniques can be useful for predicting ΦΔ values in different media and virtual screening of new heavy-atom-free BODIPYs with improved photosensitizing ability.
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Affiliation(s)
- Andrey A. Buglak
- Faculty of PhysicsSaint-Petersburg State UniversityUniversiteteskaya Emb. 7–9199034St. PetersburgRussia
| | - Asterios Charisiadis
- Chair of Organic Chemistry School of Chemistry Trinity Biomedical Sciences InstituteTrinity College Dublin The University of Dublin152-160Pearse StreetDublin 2Ireland
| | - Aimee Sheehan
- School of Chemical and Pharmaceutical SciencesTechnological University DublinCity Campus, Kevin StreetDublin 8Ireland
| | - Christopher J. Kingsbury
- Chair of Organic Chemistry School of Chemistry Trinity Biomedical Sciences InstituteTrinity College Dublin The University of Dublin152-160Pearse StreetDublin 2Ireland
| | - Mathias O. Senge
- Institute for Advanced Study (TUM-IAS)Technical University of MunichLichtenberg-Str. 2a85748GarchingGermany
| | - Mikhail A. Filatov
- School of Chemical and Pharmaceutical SciencesTechnological University DublinCity Campus, Kevin StreetDublin 8Ireland
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36
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Arcudi F, Ðorđević L, Rebeccani S, Cacioppo M, Zanut A, Valenti G, Paolucci F, Prato M. Lighting up the Electrochemiluminescence of Carbon Dots through Pre- and Post-Synthetic Design. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2021; 8:2100125. [PMID: 34258161 PMCID: PMC8261489 DOI: 10.1002/advs.202100125] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 03/28/2021] [Indexed: 05/19/2023]
Abstract
Carbon dots (CDs), defined by their size of less than 10 nm, are a class of photoluminescent (PL) and electrochemiluminescent (ECL) nanomaterials that include a variety of carbon-based nanoparticles. However, the control of their properties, especially ECL, remains elusive and afflicted by a series of problems. Here, the authors report CDs that display ECL in water via coreactant ECL, which is the dominant mechanism in biosensing applications. They take advantage of a multicomponent bottom-up approach for preparing and studying the luminescence properties of CDs doped with a dye acting as PL and ECL probe. The dependence of luminescence properties on the surface chemistry is further reported, by investigating the PL and ECL response of CDs with surfaces rich in primary, methylated, or propylated amino groups. While precursors that contribute to the core characterize the PL emission, the surface states influence the efficiency of the excitation-dependent PL emission. The ECL emission is influenced by surface states from the organic shell, but states of the core strongly interact with the surface, influencing the ECL efficiency. These findings offer a framework of pre- and post-synthetic design strategies to improve ECL emission properties, opening new opportunities for exploring biosensing applications of CDs.
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Affiliation(s)
- Francesca Arcudi
- Department of Chemical and Pharmaceutical SciencesINSTM UdR TriesteUniversity of TriesteVia Licio Giorgieri 1Trieste34127Italy
- Present address:
Department of ChemistryNorthwestern University2145 Sheridan RoadEvanstonIL60208USA
| | - Luka Ðorđević
- Department of Chemical and Pharmaceutical SciencesINSTM UdR TriesteUniversity of TriesteVia Licio Giorgieri 1Trieste34127Italy
- Present address:
Department of ChemistryNorthwestern University2145 Sheridan RoadEvanstonIL60208USA
| | - Sara Rebeccani
- Department of Chemistry “Giacomo Ciamician”University of BolognaVia Selmi 2Bologna40126Italy
| | - Michele Cacioppo
- Department of Chemical and Pharmaceutical SciencesINSTM UdR TriesteUniversity of TriesteVia Licio Giorgieri 1Trieste34127Italy
- Carbon Bionanotechnology GroupCenter for Cooperative Research in Biomaterials (CIC biomaGUNE)Basque Research and Technology Alliance (BRTA)Paseo de Miramón 182Donostia‐San Sebastián20014Spain
| | - Alessandra Zanut
- Department of Chemistry “Giacomo Ciamician”University of BolognaVia Selmi 2Bologna40126Italy
- Present address:
Tandon School of EngineeringNew York UniversityBrooklynNY11201USA
| | - Giovanni Valenti
- Department of Chemistry “Giacomo Ciamician”University of BolognaVia Selmi 2Bologna40126Italy
| | - Francesco Paolucci
- Department of Chemistry “Giacomo Ciamician”University of BolognaVia Selmi 2Bologna40126Italy
| | - Maurizio Prato
- Department of Chemical and Pharmaceutical SciencesINSTM UdR TriesteUniversity of TriesteVia Licio Giorgieri 1Trieste34127Italy
- Carbon Bionanotechnology GroupCenter for Cooperative Research in Biomaterials (CIC biomaGUNE)Basque Research and Technology Alliance (BRTA)Paseo de Miramón 182Donostia‐San Sebastián20014Spain
- IkerbasqueBasque Foundation for ScienceBilbao48013Spain
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37
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Ali H, Guérin B, Lier JE. Pd‐Catalyzed Sonogashira Cross‐Coupling Reactions of
gem
‐Dibromovinyl BODIPY Derivatives. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100133] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Hasrat Ali
- Department of Nuclear Medicine and Radiobiology Faculty of Medicine and Health Sciences Université de Sherbrooke 3001 12th Avenue Nord Sherbrooke Québec J1H5N4 Canada
| | - Brigitte Guérin
- Department of Nuclear Medicine and Radiobiology Faculty of Medicine and Health Sciences Université de Sherbrooke 3001 12th Avenue Nord Sherbrooke Québec J1H5N4 Canada
- Centre d'Imagerie Moléculaire de Sherbrooke (CIMS) CRCHUS Université de Sherbrooke 3001 12th Avenue Nord Sherbrooke Québec J1H5N4 Canada
| | - Johan E. Lier
- Department of Nuclear Medicine and Radiobiology Faculty of Medicine and Health Sciences Université de Sherbrooke 3001 12th Avenue Nord Sherbrooke Québec J1H5N4 Canada
- Centre d'Imagerie Moléculaire de Sherbrooke (CIMS) CRCHUS Université de Sherbrooke 3001 12th Avenue Nord Sherbrooke Québec J1H5N4 Canada
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38
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Gadomska AV, Nevidimov AV, Tovstun SA, Petrova OV, Sobenina LN, Trofimov BA, Razumov VF. Fluorescence from 3,5-diphenyl-8-CF 3-BODIPYs with amino substituents on the phenyl rings: Quenching by aromatic molecules. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 254:119632. [PMID: 33743308 DOI: 10.1016/j.saa.2021.119632] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 02/04/2021] [Accepted: 02/14/2021] [Indexed: 06/12/2023]
Abstract
The photoluminescence from n-hexane solutions of the dyes obtained by the introduction of amino groups into the meta position of the phenyl rings of 3,5-diphenyl-8-CF3-BODIPY was found to be strongly quenched by some aromatic molecules (benzene and toluene). On the contrary, the introduction of an amino group into the para position does not lead to significant quenching. The quenching of photoluminescence from the meta derivatives obeys the mixed static + dynamic mechanism. Temperature-dependent time-resolved fluorescence measurements were performed to determine the Stern-Volmer constants of the static and dynamic components of quenching. It follows from these data that the binding energy between luminophore and toluene molecules is about 5.0 kcal/mol in the ground state and larger than 3.4 kcal/mol in the excited state. Complexation with toluene facilitates the intramolecular charge transfer in the BODIPY derivatives with the meta position of the amino groups, resulting in photoluminescence quenching.
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Affiliation(s)
- A V Gadomska
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, Moscow Region 142432, Russia; Moscow Institute of Physics and Technology (National Research University), Dolgoprudny, Moscow Region 141701, Russia.
| | - A V Nevidimov
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, Moscow Region 142432, Russia; Moscow Institute of Physics and Technology (National Research University), Dolgoprudny, Moscow Region 141701, Russia.
| | - S A Tovstun
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, Moscow Region 142432, Russia; Moscow Institute of Physics and Technology (National Research University), Dolgoprudny, Moscow Region 141701, Russia.
| | - O V Petrova
- A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch, Russian Academy of Sciences, 1 Favorsky Street, 664033 Irkutsk, Russia.
| | - L N Sobenina
- A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch, Russian Academy of Sciences, 1 Favorsky Street, 664033 Irkutsk, Russia.
| | - B A Trofimov
- A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch, Russian Academy of Sciences, 1 Favorsky Street, 664033 Irkutsk, Russia.
| | - V F Razumov
- Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, Moscow Region 142432, Russia; Moscow Institute of Physics and Technology (National Research University), Dolgoprudny, Moscow Region 141701, Russia; Photochemistry Center, Russian Academy of Sciences, Federal Scientific Research Centre "Crystallography and Photonics" of the Russian Academy of Sciences, Novatorov str, 7a, korp. 1, Moscow 119421, Russia.
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39
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Ragab SS. Synthesis and photolysis of new BODIPY derivatives with chelated boron centre. J PORPHYR PHTHALOCYA 2021. [DOI: 10.1142/s1088424621500516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
New borondipyromethene (BODIPY) derivatives chelated at the boron centre with different catecholate and salicylate ligands were synthesized via substituting the fluoride atoms with the aid of aluminum chloride that activates the boron-fluoride bond for substitution. The photophysical properties of the novel BODIPYs were investigated by normalized UV-vis absorption as well as the fluorescence emission spectra. Moreover, the fluorescence quantum yields of the chelated BODIPYs were also calculated and the ultraviolet irradiation of the salicylate derivatives was studied.
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Affiliation(s)
- Sherif S. Ragab
- Photochemistry Department, Chemical Industries Research Division, National Research Centre (NRC). El behouth Street, Dokki, Giza, 12622, Egypt
- Laboratory for Molecular Photonics, Department of Chemistry, University of Miami, 1301 Memorial Drive, Coral Gables, FL 33146-0431, USA
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40
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Bassan E, Gualandi A, Cozzi PG, Ceroni P. Design of BODIPY dyes as triplet photosensitizers: electronic properties tailored for solar energy conversion, photoredox catalysis and photodynamic therapy. Chem Sci 2021; 12:6607-6628. [PMID: 34040736 PMCID: PMC8132938 DOI: 10.1039/d1sc00732g] [Citation(s) in RCA: 101] [Impact Index Per Article: 33.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Accepted: 04/04/2021] [Indexed: 12/22/2022] Open
Abstract
BODIPYs are renowned fluorescent dyes with strong and tunable absorption in the visible region, high thermal and photo-stability and exceptional fluorescence quantum yields. Transition metal complexes are the most commonly used triplet photosensitisers, but, recently, the use of organic dyes has emerged as a viable and more sustainable alternative. By proper design, BODIPY dyes have been turned from highly fluorescent labels into efficient triplet photosensitizers with strong absorption in the visible region (from green to orange). In this perspective, we report three design strategies: (i) halogenation of the dye skeleton, (ii) donor-acceptor dyads and (iii) BODIPY dimers. We compare pros and cons of these approaches in terms of optical and electrochemical properties and synthetic viability. The potential applications of these systems span from energy conversion to medicine and key examples are presented.
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Affiliation(s)
- Elena Bassan
- Department of Chemistry "Giacomo Ciamician", University of Bologna Italy
| | - Andrea Gualandi
- Department of Chemistry "Giacomo Ciamician", University of Bologna Italy
| | - Pier Giorgio Cozzi
- Department of Chemistry "Giacomo Ciamician", University of Bologna Italy
| | - Paola Ceroni
- Department of Chemistry "Giacomo Ciamician", University of Bologna Italy
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41
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Ge J, Chen X, Yang J, Wang Y. Progress in electrochemiluminescence of nanoclusters: how to improve the quantum yield of nanoclusters. Analyst 2021; 146:803-815. [DOI: 10.1039/d0an02110e] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Classification of nanoclusters and methods to improve their quantum yield and applications.
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Affiliation(s)
- Junjun Ge
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
- China
| | - Xufeng Chen
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
- China
| | - Jinling Yang
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
- China
| | - Yuanyuan Wang
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
- China
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42
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Yang L, Hendsbee AD, Xue Q, He S, De-Jager CR, Xie G, Welch GC, Ding Z. Atomic Precision Graphene Model Compound for Bright Electrochemiluminescence and Organic Light-Emitting Diodes. ACS APPLIED MATERIALS & INTERFACES 2020; 12:51736-51743. [PMID: 33155464 DOI: 10.1021/acsami.0c16238] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
An N-annulated perylene diimide dimer, tPDI2N-hex, a graphene model compound with atomic precision, was investigated for luminescence applications. Electrochemiluminescence (ECL) of tPDI2N-hex was studied with tri-n-propylamine (TPrA) as a reducing coreactant. ECL-voltage curves along with spooling ECL spectra provided details of light generation mechanisms. The relative ECL quantum efficiency of the Ru(bpy)3(PF6)2/TPrA system was calculated to be 64%, which is superior to that of many other organic molecules because of the desired excited state in the absence of surface states. An organic light-emitting diode (OLED) fabricated with tPDI2N-hex displayed bright orange-red emission with a low color temperature, which is very desirable. It is plausible that the sterically constrained and thus orthogonal aromatic moieties in the tPDI2N-hex structure, with atomic precision graphene layer characteristics, lead to the excellent luminescence performances. The ECL and OLED studies of tPDI2N-hex showcase great application potentials of tPDI2N-hex in both solution-based ECL probes and solid-state light devices.
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Affiliation(s)
- Liuqing Yang
- Department of Chemistry, The University of Western Ontario, 1151 Richmond Street, London, Ontario N6A 5B7, Canada
| | - Arthur D Hendsbee
- Department of Chemistry, University of Calgary, 2500 University Drive N.W., Calgary, Alberta T2N 1N4, Canada
| | - Qin Xue
- Sauvage Center for Molecular Sciences, Hubei Key Lab on Organic and Polymeric Optoelectronic Materials, Department of Chemistry, Wuhan University, Wuhan 430072, China
- Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Shuijian He
- Department of Chemistry, The University of Western Ontario, 1151 Richmond Street, London, Ontario N6A 5B7, Canada
| | - Cindy R De-Jager
- Department of Chemistry, The University of Western Ontario, 1151 Richmond Street, London, Ontario N6A 5B7, Canada
| | - Guohua Xie
- Sauvage Center for Molecular Sciences, Hubei Key Lab on Organic and Polymeric Optoelectronic Materials, Department of Chemistry, Wuhan University, Wuhan 430072, China
- Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Gregory C Welch
- Department of Chemistry, University of Calgary, 2500 University Drive N.W., Calgary, Alberta T2N 1N4, Canada
| | - Zhifeng Ding
- Department of Chemistry, The University of Western Ontario, 1151 Richmond Street, London, Ontario N6A 5B7, Canada
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43
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Nabeshima T, Chiba Y, Nakamura T, Matsuoka R. Synthesis and Functions of Oligomeric and Multidentate Dipyrrin Derivatives and their Complexes. Synlett 2020. [DOI: 10.1055/s-0040-1707155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
The dipyrrin–metal complexes and especially the boron complex 4,4-difluoro-4-bora-3a,4a-diaza-s-indacene (BODIPY) have recently attracted considerable attention because of their interesting properties and possible applications. We have developed two unique and useful ways to extend versatility and usefulness of the dipyrrin complexes. The first one is the linear and macrocyclic oligomerization of the BODIPY units. These arrangements of the B–F moieties of the oligomerized BODIPY units provide sophisticated functions, such as unique recognition ability toward cationic guest, associated with changes in the photophysical properties by utilizing unprecedented interactions between the B–F and a cationic species. The second one is introduction of additional ligating moieties into the dipyrrin skeleton. The multidentate N2Ox dipyrrin ligands thus obtained form a variety of complexes with 13 and 14 group elements, which are difficult to synthesize using the original N2 dipyrrin derivatives. Interestingly, these unique complexes exhibit novel structures, properties, and functions such as guest recognition, stimuli-responsive structural conversion, switching of the optical properties, excellent stability of the neutral radicals, etc. We believe that these multifunctional dipyrrin complexes will advance the basic chemistry of the dipyrrin complexes and develop their applications in the materials and medicinal chemistry fields.1 Introduction2 Linear Oligomers of Boron–Dipyrrin Complexes3 Cyclic Oligomers of Boron–Dipyrrin Complexes4 A Cyclic Oligomer of Zinc–Dipyrrin Complexes5 Group 13 Element Complexes of N2Ox Dipyrrins6 Chiral N2 and N2Ox Dipyrrin Complexes7 Group 14 Element Complexes of N2O2 Dipyrrins8 Other N2O2 Dipyrrin Complexes with Unique Properties and Functions9 Conclusion
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44
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A ratiometric electrochemiluminescence resonance energy transfer platform based on novel dye BODIPY derivatives for sensitive detection of lactoferrin. Biosens Bioelectron 2020; 170:112664. [PMID: 33011620 DOI: 10.1016/j.bios.2020.112664] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 09/15/2020] [Accepted: 09/28/2020] [Indexed: 12/21/2022]
Abstract
A ratiometric electrochemiluminescence resonance energy transfer (ECL-RET) platform depended on novel dye BODIPY derivatives was proposed for rapid detection of lactoferrin. This ECL-RET platform is composed of aptamer decorated BODIPY composites and C60@BSA, in which BODIPY derivative is the ECL probe and can generate significant resonance energy transfer with K2S2O8. BODIPY derivative and K2S2O8 are used as built-in reference signal and calibration signal respectively to eliminate background signal and abnormal change signal by double signal self-calibration process. At the same time, C60, as the accelerator of K2S2O8, can effectively increase the ECL signal and further transfer as much energy as possible to BODIPY derivative. Under optimal conditions, the constructed ECL-RET platform exhibited sensitive detection of lactoferrin in the wide linear range of 10-4- 850 ng/mL with a LOD of 42 fg/mL. Meanwhile, the proposed ECL-RET aptasensor demonstrated superior stability, specificity and reproducibility, displaying favorable application value in practical diagnosis of this method.
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45
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May A, Mack J, Nyokong T. Optical limiting properties of D-π-A BODIPY dyes in the presence and absence of methyl groups at the 1,7-positions. J PORPHYR PHTHALOCYA 2020. [DOI: 10.1142/s1088424620500315] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The optical limiting properties of three meso-pentafluorophenylstyrylBODIPY dyes are investigated in the presence and absence of methyl groups at the 1,7-positions that hinder free rotation of the meso-aryl group. Pentafluorophenyl groups are introduced at the meso-position, while 4-diethylaminostyryl groups are introduced at the 3- and/or 5-positions to form dyes with strong donor-[Formula: see text]-acceptor (D-[Formula: see text]-A) properties to enhance the dipole moment of the molecule. Favorable optical limiting properties are obtained for all three dyes, with the highest second-order hyperpolarizability value obtained for a monostyryl dye with no methyl groups at the 1,7-position. Bromination at the 2,6-positions of a 1,7-methyl substituted dye is found to result in second-order hyperpolarizability that is an order of magnitude lower than that calculated for the analogous non-halogenated dye.
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Affiliation(s)
- Aviwe May
- Institute for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Makhanda 6140, South Africa
| | - John Mack
- Institute for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Makhanda 6140, South Africa
| | - Tebello Nyokong
- Institute for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Makhanda 6140, South Africa
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46
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Taemaitree F, Fortuni B, Koseki Y, Fron E, Rocha S, Hofkens J, Uji-I H, Inose T, Kasai H. FRET-based intracellular investigation of nanoprodrugs toward highly efficient anticancer drug delivery. NANOSCALE 2020; 12:16710-16715. [PMID: 32785392 DOI: 10.1039/d0nr04910g] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
In order to overcome unpredictable side-effects and increased cytotoxicity of conventional carrier-based anticancer drug delivery systems, several systems that consist exclusively of the pure drug (or prodrug) have been proposed. The behavior and dynamics of these systems after entering cancer cells are, however, still unknown, hindering their progress towards in vivo and clinical applications. Here, we report a comprehensive in cellulo study of carrier-free SN-38 nanoprodrugs (NPDs), previously developed by our group. The work shows the intracellular uptake, localization, and degradation of the NPDs via FRET microscopy. Accordingly, new FRET-NPDs were chemically synthesized and characterized. Prodrug to drug conversion and therapeutic efficiency were also validated. Our work provides crucial information for the application of NPDs as drug delivery systems and demonstrates their outstanding potential as next-generation anticancer nanomedicines.
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Affiliation(s)
- Farsai Taemaitree
- Institute of Multidisciplinary Research for Advanced Materials (IMRAM), Tohoku University, 2-1-1 Katahira, Aoba-Ward, Sendai 980-8577, Japan.
| | - Beatrice Fortuni
- Department of Chemistry, Division of Molecular Imaging and Photonics, KU Leuven, Celestijnenlaan 200F 3001, Heverlee, Belgium.
| | - Yoshitaka Koseki
- Institute of Multidisciplinary Research for Advanced Materials (IMRAM), Tohoku University, 2-1-1 Katahira, Aoba-Ward, Sendai 980-8577, Japan.
| | - Eduard Fron
- Department of Chemistry, Division of Molecular Imaging and Photonics, KU Leuven, Celestijnenlaan 200F 3001, Heverlee, Belgium.
| | - Susana Rocha
- Department of Chemistry, Division of Molecular Imaging and Photonics, KU Leuven, Celestijnenlaan 200F 3001, Heverlee, Belgium.
| | - Johan Hofkens
- Department of Chemistry, Division of Molecular Imaging and Photonics, KU Leuven, Celestijnenlaan 200F 3001, Heverlee, Belgium. and Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
| | - Hiroshi Uji-I
- Department of Chemistry, Division of Molecular Imaging and Photonics, KU Leuven, Celestijnenlaan 200F 3001, Heverlee, Belgium. and Research Institute for Electronic Science (RIES), Hokkaido University, N20W10, Kita-Ward, Sapporo, 0010020, Japan
| | - Tomoko Inose
- Research Institute for Electronic Science (RIES), Hokkaido University, N20W10, Kita-Ward, Sapporo, 0010020, Japan
| | - Hitoshi Kasai
- Institute of Multidisciplinary Research for Advanced Materials (IMRAM), Tohoku University, 2-1-1 Katahira, Aoba-Ward, Sendai 980-8577, Japan.
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47
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Wong JM, Zhang R, Xie P, Yang L, Zhang M, Zhou R, Wang R, Shen Y, Yang B, Wang H, Ding Z. Revealing Crystallization‐Induced Blue‐Shift Emission of a Di‐Boron Complex by Enhanced Photoluminescence and Electrochemiluminescence. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202007588] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Jonathan M. Wong
- Key Laboratory of Optoelectronic Chemical Materials and Devices of Ministry of Education School of Chemical and Environmental Engineering Jianghan University Wuhan Hubei 430056 China
- Department of Chemistry and Centre for Advanced Materials and Biomaterials The University of Western Ontario 1151 Richmond Street London Ontario N6A 5B7 Canada
| | - Ruizhong Zhang
- Key Laboratory of Optoelectronic Chemical Materials and Devices of Ministry of Education School of Chemical and Environmental Engineering Jianghan University Wuhan Hubei 430056 China
- Department of Chemistry and Centre for Advanced Materials and Biomaterials The University of Western Ontario 1151 Richmond Street London Ontario N6A 5B7 Canada
| | - Peidong Xie
- Key Laboratory of Optoelectronic Chemical Materials and Devices of Ministry of Education School of Chemical and Environmental Engineering Jianghan University Wuhan Hubei 430056 China
| | - Liuqing Yang
- Department of Chemistry and Centre for Advanced Materials and Biomaterials The University of Western Ontario 1151 Richmond Street London Ontario N6A 5B7 Canada
| | - Minlin Zhang
- Key Laboratory of Optoelectronic Chemical Materials and Devices of Ministry of Education School of Chemical and Environmental Engineering Jianghan University Wuhan Hubei 430056 China
| | - Ruixue Zhou
- Key Laboratory of Optoelectronic Chemical Materials and Devices of Ministry of Education School of Chemical and Environmental Engineering Jianghan University Wuhan Hubei 430056 China
- Department of Chemistry Xi'an Jiaotong-Liverpool University 111 Ren'an Road, Suzhou Jiangsu 215123 China
| | - Ruiyao Wang
- Department of Chemistry Xi'an Jiaotong-Liverpool University 111 Ren'an Road, Suzhou Jiangsu 215123 China
| | - Yue Shen
- State Key Lab of Supramolecular Structure and Materials Jilin University 2699 Qianjin Avenue Changchun Jilin 130012 China
| | - Bing Yang
- State Key Lab of Supramolecular Structure and Materials Jilin University 2699 Qianjin Avenue Changchun Jilin 130012 China
| | - Hong‐Bo Wang
- Key Laboratory of Optoelectronic Chemical Materials and Devices of Ministry of Education School of Chemical and Environmental Engineering Jianghan University Wuhan Hubei 430056 China
- Department of Chemistry and Centre for Advanced Materials and Biomaterials The University of Western Ontario 1151 Richmond Street London Ontario N6A 5B7 Canada
- Department of Chemistry Xi'an Jiaotong-Liverpool University 111 Ren'an Road, Suzhou Jiangsu 215123 China
| | - Zhifeng Ding
- Key Laboratory of Optoelectronic Chemical Materials and Devices of Ministry of Education School of Chemical and Environmental Engineering Jianghan University Wuhan Hubei 430056 China
- Department of Chemistry and Centre for Advanced Materials and Biomaterials The University of Western Ontario 1151 Richmond Street London Ontario N6A 5B7 Canada
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48
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Revealing Crystallization‐Induced Blue‐Shift Emission of a Di‐Boron Complex by Enhanced Photoluminescence and Electrochemiluminescence. Angew Chem Int Ed Engl 2020; 59:17461-17466. [DOI: 10.1002/anie.202007588] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 06/15/2020] [Indexed: 12/16/2022]
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49
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Barattucci A, Campagna S, Papalia T, Galletta M, Santoro A, Puntoriero F, Bonaccorsi P. BODIPY on Board of Sugars: A Short Enlightened Journey up to the Cells. CHEMPHOTOCHEM 2020. [DOI: 10.1002/cptc.202000073] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Anna Barattucci
- Dip. Scienze Chimiche, Biologiche, Farmaceutiche ed AmbientaliUniversità degli Studi di Messina viale F. Stagno d'Alcontres Messina 98166 Italy
| | - Sebastiano Campagna
- Dip. Scienze Chimiche, Biologiche, Farmaceutiche ed AmbientaliUniversità degli Studi di Messina viale F. Stagno d'Alcontres Messina 98166 Italy
| | - Teresa Papalia
- Dip. Scienze Chimiche, Biologiche, Farmaceutiche ed AmbientaliUniversità degli Studi di Messina viale F. Stagno d'Alcontres Messina 98166 Italy
| | - Maurilio Galletta
- Dip. Scienze Chimiche, Biologiche, Farmaceutiche ed AmbientaliUniversità degli Studi di Messina viale F. Stagno d'Alcontres Messina 98166 Italy
| | - Antonio Santoro
- Dip. Scienze Chimiche, Biologiche, Farmaceutiche ed AmbientaliUniversità degli Studi di Messina viale F. Stagno d'Alcontres Messina 98166 Italy
| | - Fausto Puntoriero
- Dip. Scienze Chimiche, Biologiche, Farmaceutiche ed AmbientaliUniversità degli Studi di Messina viale F. Stagno d'Alcontres Messina 98166 Italy
| | - Paola Bonaccorsi
- Dip. Scienze Chimiche, Biologiche, Farmaceutiche ed AmbientaliUniversità degli Studi di Messina viale F. Stagno d'Alcontres Messina 98166 Italy
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50
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Namkoong Y, Oh J, Hong JI. Electrochemiluminescent detection of glucose in human serum by BODIPY-based chemodosimeters for hydrogen peroxide using accelerated self-immolation of boronates. Chem Commun (Camb) 2020; 56:7577-7580. [PMID: 32510098 DOI: 10.1039/d0cc03315d] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BODIPY-based ECL chemodosimeters were developed for the detection of hydrogen peroxide. The reactivity of boronate towards hydrogen peroxide was enhanced by adjacent fluorine atoms. In combination with glucose oxidase, a fluorine-substituted probe successfully quantified the glucose level in human serum, providing its potential as a versatile tool in point-of-care testing applications.
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Affiliation(s)
- Yon Namkoong
- Department of Chemistry, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Korea.
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