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Otero-González J, Querini-Sanguillén W, Torres-Mendoza D, Yevdayev I, Yunayev S, Nahar K, Yoo B, Greer A, Fuentealba D, Robinson-Duggon J. On the mechanism of visible-light sensitized photosulfoxidation of toluidine blue O. Photochem Photobiol 2024; 100:772-781. [PMID: 38100182 DOI: 10.1111/php.13882] [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: 04/26/2023] [Revised: 10/19/2023] [Accepted: 10/21/2023] [Indexed: 05/25/2024]
Abstract
We report on the formation of toluidine blue O (TBO) sulfoxide by a self-sensitized photooxidation of TBO. Here, the photosulfoxidation process was studied by mass spectrometry (MS) and discussed in the context of photodemethylation processes which both contribute to TBO consumption over time. Analysis of solvent effects with D2O, H2O, and CH3CN along with product yields and MS fragmentation patterns provided mechanistic insight into TBO sulfoxide's formation. The formation of TBO sulfoxide is minor and detectable up to 12% after irradiation of 3 h. The photosulfoxidation process is dependent on oxygen wherein instead of a type II (singlet oxygen, 1O2) reaction, a type I reaction involving TBO to reach the TBO sulfoxide is consistent with the results. Density functional theory results point to the formation of the TBO sulfoxide by the oxidation of TBO via transiently formed peroxyl radical or thiadioxirane intermediates. We discover that the TBO photosulfoxidation arises competitively with TBO photodemethylation with the latter leading to formaldehyde formation.
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Affiliation(s)
- Jennifer Otero-González
- Universidad de Panamá, Facultad de Ciencias Naturales, Exactas y Tecnología, Departamento de Bioquímica, Panamá, Panama
| | - Whitney Querini-Sanguillén
- Universidad de Panamá, Facultad de Ciencias Naturales, Exactas y Tecnología, Departamento de Bioquímica, Panamá, Panama
| | - Daniel Torres-Mendoza
- Universidad de Panamá, Facultad de Ciencias Naturales, Exactas y Tecnología, Laboratorio de Bioorgánica Tropical, Panamá, Panama
- Universidad de Panamá, Facultad de Ciencias Naturales, Exactas y Tecnología, Departamento de Química Orgánica, Panamá, Panama
- Universidad de Panamá, Vicerrectoría de Investigación y Postgrado, Panamá, Panama
| | - Ikhil Yevdayev
- Department of Chemistry, Brooklyn College, City University of New York, Brooklyn, New York, USA
| | - Sharon Yunayev
- Department of Chemistry, Brooklyn College, City University of New York, Brooklyn, New York, USA
| | - Kamrun Nahar
- Department of Chemistry, Brooklyn College, City University of New York, Brooklyn, New York, USA
- Ph.D. Program in Chemistry, The Graduate Center of the City University of New York, New York, New York, USA
| | - Barney Yoo
- Department of Chemistry, Hunter College, City University of New York, New York, USA
| | - Alexander Greer
- Department of Chemistry, Brooklyn College, City University of New York, Brooklyn, New York, USA
- Ph.D. Program in Chemistry, The Graduate Center of the City University of New York, New York, New York, USA
| | - Denis Fuentealba
- Laboratorio de Química Supramolecular y Fotobiología, Escuela de Química, Facultad de Química y de Farmacia, Pontificia Universidad Catolica de Chile, Santiago, Chile
| | - José Robinson-Duggon
- Universidad de Panamá, Facultad de Ciencias Naturales, Exactas y Tecnología, Departamento de Bioquímica, Panamá, Panama
- Sistema Nacional de Investigación (SNI), Secretaría Nacional de Ciencia, Tecnología e Innovación (SENACYT), Panamá, Panama
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2
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Singh R, Kumar R, Roy A, Behera PM, Atri AK, Kumar K, Manna D, Dixit A, Patil MT, Mankamna Kumari R, Nimesh S, Salunke DB. Imidazo[2,1-b]thiazole based indoleamine-2,3-dioxygenase 1 (IDO1) inhibitor: Structure based design, synthesis, bio-evaluation and docking studies. Bioorg Med Chem Lett 2023; 96:129532. [PMID: 37866714 DOI: 10.1016/j.bmcl.2023.129532] [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: 06/27/2023] [Revised: 09/25/2023] [Accepted: 10/18/2023] [Indexed: 10/24/2023]
Abstract
Indoleamine-2,3-dioxygenase 1 (IDO1) is an immunomodulatory enzyme known to catalyse the initial and rate limiting step of kynurenine pathway of l-tryptophan metabolism. IDO1 enzyme over expression plays a crucial role in progression of cancer, malaria, multiple sclerosis and other life-threatening diseases. Several efforts over the last two decades have been invested by the researchers for the discovery of different IDO1 inhibitors and the plasticity of the IDO1 enzyme ligand binding pocket provide ample opportunities to develop new heterocyclic scaffolds targeting this enzyme. In the present work, based on the X-ray crystal structure of human IDO1 coordinated with few ligands, we designed and synthesized new fused heterocyclic compounds and evaluated their potential human IDO1 inhibitory activity (compound 30 and 41 showed IC50 values of 23 and 13 µM, respectively). The identified HITs were observed to be non-toxic to HEK293 cells at 100 µM concentration. The observed activity of the synthesized compounds was correlated with the specific interactions of their structures at the enzyme pocket using docking studies. A detailed analysis of docking results of the synthesized analogues as well as selected known IDO1 inhibitors revealed that most of the inhibitors have some reasonable docking scores in at least two crystal structures and have similar orientation as that of co-crystal ligands.
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Affiliation(s)
- Rahul Singh
- Department of Chemistry and Centre of Advanced Studies in Chemistry, Panjab University, Chandigarh 160014, India
| | - Ravinder Kumar
- Department of Chemistry and Centre of Advanced Studies in Chemistry, Panjab University, Chandigarh 160014, India
| | - Ashalata Roy
- Department of Chemistry, Indian Institute of Technology, Guwahati 781039, India
| | - Pabitra Mohan Behera
- Institute of Life Science, Nalco Square, Chandrasekharpur, Bhubaneswar 751023, India
| | - Ankit K Atri
- Department of Chemistry and Centre of Advanced Studies in Chemistry, Panjab University, Chandigarh 160014, India
| | - Kushvinder Kumar
- Department of Chemistry and Centre of Advanced Studies in Chemistry, Panjab University, Chandigarh 160014, India
| | - Debasis Manna
- Department of Chemistry, Indian Institute of Technology, Guwahati 781039, India
| | - Anshuman Dixit
- Institute of Life Science, Nalco Square, Chandrasekharpur, Bhubaneswar 751023, India
| | - Madhuri T Patil
- Department of Chemistry, Mehr Chand Mahajan DAV College for Women, Chandigarh 160 036, India
| | - R Mankamna Kumari
- Department of Biotechnology, School of Life Sciences, Central University of Rajasthan, Ajmer 305 801, India
| | - Surendra Nimesh
- Department of Biotechnology, School of Life Sciences, Central University of Rajasthan, Ajmer 305 801, India
| | - Deepak B Salunke
- Department of Chemistry and Centre of Advanced Studies in Chemistry, Panjab University, Chandigarh 160014, India; National Interdisciplinary Centre of Vaccine, Immunotherapeutics and Antimicrobials, Panjab University, Chandigarh 160014, India.
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3
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Mahanta CS, Ravichandiran V, Swain SP. Recent Developments in the Design of New Water-Soluble Boron Dipyrromethenes and Their Applications: An Updated Review. ACS APPLIED BIO MATERIALS 2023; 6:2995-3018. [PMID: 37462316 DOI: 10.1021/acsabm.3c00289] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/22/2023]
Abstract
Boron-dipyrromethene (BODIPY) and its derivatives play an important role in the area of organic fluorophore chemistry. Recently, the water-soluble boron-dipyrromethene dyes have increasingly received interest. The structural modification of the BODIPY core by incorporating different neutral and ionic hydrophilic groups makes it water-soluble. The important hydrophilic groups, such as quaternary ammonium, sulfonate, oligoethylene glycol, dicarboxylic acid, and sugar moieties significantly increase the solubility of these dyes in water while preserving their photophysical properties. As a result, these fluorescent dyes are utilized in aqueous systems for applications such as chemosensors, cell imaging, anticancer, biolabeling, biomedicine, metal ion detection, and photodynamic treatment. This review covers the most current developments in the design and synthesis of water-soluble BODIPY derivatives and their wide applications since 2014.
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Affiliation(s)
- Chandra Sekhara Mahanta
- Department of Medicinal Chemistry and Centre for Marine Therapeutics, National Institute of Pharmaceutical Education and Research- Kolkata, 168, Chunilal Bhawan, Maniktala Main Road, Kolkata 700054, India
| | - Velayutham Ravichandiran
- Department of Medicinal Chemistry and Centre for Marine Therapeutics, National Institute of Pharmaceutical Education and Research- Kolkata, 168, Chunilal Bhawan, Maniktala Main Road, Kolkata 700054, India
| | - Sharada Prasanna Swain
- Department of Medicinal Chemistry and Centre for Marine Therapeutics, National Institute of Pharmaceutical Education and Research- Kolkata, 168, Chunilal Bhawan, Maniktala Main Road, Kolkata 700054, India
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Lu X, Zhan Y, He W. Recent development of small-molecule fluorescent probes based on phenothiazine and its derivates. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY. B, BIOLOGY 2022; 234:112528. [PMID: 35907277 DOI: 10.1016/j.jphotobiol.2022.112528] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 07/06/2022] [Accepted: 07/14/2022] [Indexed: 05/20/2023]
Abstract
Fluorescence probes, as analytical tools with the ability to perform rapid and sensitive detection of target analytes, have made outstanding contributions to environmental analysis and bioassays. Considering the expanding developments in these areas, fluorophores play a key role in the de-sign of fluorescence probes. Compared to classical fluorophores, phenothiazines with elec-tron-rich characteristics have been widely applied to construct electron donor-acceptor dyes, which exhibit outstanding performance in both fluorimetric and colorimetric analysis. In addition, these probes also exhibit the pronounced ability in both solution and solid-state, achieving portable detection for environmental analysis. In this review, we summarize recent advances in the performance of phenothiazine-based fluorescent probes for detecting various analytes, especially in cations, anions, ROS/RSS, enzyme and other small molecules. The general design rules, response mechanisms and practical applications of the probes are analyzed, followed by a discussion of exiting challenges and future research perspectives. It is hoped that this review will provide a few strategies for the development of phenothiazine-based fluorescent probes.
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Affiliation(s)
- Xianlin Lu
- School of Pharmacy, The Air Force Medical University, Xi'an 710032, PR China
| | - Yu Zhan
- School of Pharmacy, The Air Force Medical University, Xi'an 710032, PR China
| | - Wei He
- School of Pharmacy, The Air Force Medical University, Xi'an 710032, PR China.
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Srivishnu KS, Rajesh MN, Banerjee D, Soma VR, Giribabu L. Novel phosphorus(V) tetrabenzotriazacorroles: synthesis, characterization, optical, electrochemical, and femtosecond nonlinear optical studies. Dalton Trans 2022; 51:13779-13794. [PMID: 36039610 DOI: 10.1039/d2dt02298b] [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 series of three novel tetrabenzotriazacorroles (TBCs) designed with an alkyl substituent tert-butyl group (TBC-tert), an electron donor phenothiazine group (TBC-PTZ) and an energy donor carbazole group (TBC-CBZ) on the peripheral position with phosphorus metal in the cavity have been synthesized. All three compounds were characterized using various spectroscopic techniques and we assessed their femtosecond third-order nonlinear optical (NLO) properties. TBCs exhibit the properties of both phthalocyanines and corroles as they are derived from parent phthalocyanines. The optical studies revealed a new band at ∼450 nm, which was absent in the parent phthalocyanine molecules, and all three compounds obeyed Beer-Lambert's law. Singlet-state quantum yields were measured in different solvents and were found to be in the range of 0.3 to 0.6 for TBC-tert, 0.21 to 0.25 in the case of TBC-PTZ and 0.31 to 0.41 for TBC-CBZ. Time-resolved fluorescence studies revealed lifetimes in the ns regime (typically few ns). The redox properties of the TBCs suggest that they are easier to oxidize and harder to reduce and exhibit multiple oxidation and reduction potentials. Using the Z-scan technique, the third-order NLO properties were investigated with kilohertz and megahertz repetition rate femtosecond pulses at 800 nm. We report the first observation of strong three-photon absorption in these molecules with coefficients of ∼10-22 cm3 W-2 (∼10-13 cm3 W-2) with kHz (MHz) repetition rate fs pulse excitation.
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Affiliation(s)
- K S Srivishnu
- Polymers & Functional Materials Division, Tarnaka, CSIR-Indian Institute of Chemical Technology, Hyderabad 500007, Telangana, India. .,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Manne Naga Rajesh
- Polymers & Functional Materials Division, Tarnaka, CSIR-Indian Institute of Chemical Technology, Hyderabad 500007, Telangana, India. .,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Dipanjan Banerjee
- Advanced Centre of Research in High Energy Materials (ACRHEM), University of Hyderabad, Hyderabad 500046, Telangana, India.
| | - Venugopal Rao Soma
- Advanced Centre of Research in High Energy Materials (ACRHEM), University of Hyderabad, Hyderabad 500046, Telangana, India.
| | - Lingamallu Giribabu
- Polymers & Functional Materials Division, Tarnaka, CSIR-Indian Institute of Chemical Technology, Hyderabad 500007, Telangana, India. .,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
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6
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Nguyen VN, Ha J, Cho M, Li H, Swamy K, Yoon J. Recent developments of BODIPY-based colorimetric and fluorescent probes for the detection of reactive oxygen/nitrogen species and cancer diagnosis. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213936] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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7
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Sun J, Li TR, Yang ZY. A novel fluorescent probe based on 7,8-benzochromone-3-carbaldehyde-(rhodamine B carbonyl) hydrazone for detection of trivalent cations and Zn2+ in different systems. J Photochem Photobiol A Chem 2021. [DOI: 10.1016/j.jphotochem.2021.113207] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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8
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Sun J, Li TR, Liu C, Xue J, Tian LM, Liu K, Li SL, Yang ZY. A dual probe for selective sensing of Zn (II) by fluorescent and Cu (II) by colorimetric methods in different systems based on 7,8-benzochromone-3-carbaldehyde -(fluorescein)hydrazone. J Photochem Photobiol A Chem 2021. [DOI: 10.1016/j.jphotochem.2020.113007] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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9
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Gangadhar PS, Reddy G, Prasanthkumar S, Giribabu L. Phenothiazine functional materials for organic optoelectronic applications. Phys Chem Chem Phys 2021; 23:14969-14996. [PMID: 34231592 DOI: 10.1039/d1cp01185e] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Phenothiazine (PTZ) is one of the most extensively investigated S, N heterocyclic aromatic hydrocarbons due to its unique optical, electronic properties, flexibility of functionalization, low cost, and commercial availability. Hence, PTZ and its derivative materials have been attractive in various optoelectronic applications in the last few years. In this prospective, we have focused on the most significant characteristics of PTZ and highlighted how the structural modifications such as different electron donors or acceptors, length of the π-conjugated system or spacers, polar or non-polar chains, and other functional groups influence the optoelectronic properties. This prospective provides a recent account of the advances in phenothiazine derivative materials as an active layer(s) for optoelectronic (viz. dye sensitized solar cells (DSSCs), perovskite solar cells (PSCs), organic solar cells (OSCs), organic light-emitting diodes (OLEDs), organic field-effect transistor (OFETs), chemosensing, nonlinear optical materials (NLOs), and supramolecular self-assembly applications. Finally, future prospects are discussed based on the structure-property relationship in PTZ-derivative materials. This overview will pave the way for researchers to design and develop new PTZ-functionalized structures and use them for various organic optoelectronic applications.
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Affiliation(s)
- Palivela Siva Gangadhar
- Polymers & Functional Materials Division, CSIR-Indian Institute of Chemical Technology, Hyderabad 500007, TS, India. and Academy of Scientific and Innovation Research (AcSIR), Ghaziabad, 201002, India
| | - Govind Reddy
- Polymers & Functional Materials Division, CSIR-Indian Institute of Chemical Technology, Hyderabad 500007, TS, India.
| | - Seelam Prasanthkumar
- Polymers & Functional Materials Division, CSIR-Indian Institute of Chemical Technology, Hyderabad 500007, TS, India. and Academy of Scientific and Innovation Research (AcSIR), Ghaziabad, 201002, India
| | - Lingamallu Giribabu
- Polymers & Functional Materials Division, CSIR-Indian Institute of Chemical Technology, Hyderabad 500007, TS, India. and Academy of Scientific and Innovation Research (AcSIR), Ghaziabad, 201002, India
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10
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The research progress of organic fluorescent probe applied in food and drinking water detection. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2020.213557] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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11
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Badgurjar D, Seetharaman S, D'Souza F, Chitta R. One-Photon Excitation Followed by a Three-Step Sequential Energy-Energy-Electron Transfer Leading to a Charge-Separated State in a Supramolecular Tetrad Featuring Benzothiazole-Boron-Dipyrromethene-Zinc Porphyrin-C 60. Chemistry 2020; 27:2184-2195. [PMID: 33107661 DOI: 10.1002/chem.202004262] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Revised: 10/22/2020] [Indexed: 12/25/2022]
Abstract
A panchromatic triad, consisting of benzothiazole (BTZ) and BF2 -chelated boron-dipyrromethene (BODIPY) moieties covalently linked to a zinc porphyrin (ZnP) core, has been synthesized and systematically characterized by using 1 H NMR spectroscopy, ESI-MS, UV-visible, steady-state fluorescence, electrochemical, and femtosecond transient absorption techniques. The absorption band of the triad, BTZ-BODIPY-ZnP, and dyads, BTZ-BODIPY and BODIPY-ZnP, along with the reference compounds BTZ-OMe, BODIPY-OMe, and ZnP-OMe exhibited characteristic bands corresponding to individual chromophores. Electrochemical measurements on BTZ-BODIPY-ZnP exhibited redox behavior similar to that of the reference compounds. Upon selective excitation of BTZ (≈290 nm) in the BTZ-BODIPY-ZnP triad, the fluorescence of the BTZ moiety is quenched, due to photoinduced energy transfer (PEnT) from 1 BTZ* to the BODIPY moiety, followed by quenching of the BODIPY emission due to sequential PEnT from the 1 BODIPY* moiety to ZnP, resulting in the appearance of the ZnP emission, indicating the occurrence of a two-step singlet-singlet energy transfer. Further, a supramolecular tetrad, BTZ-BODIPY-ZnP:ImC60 , was formed by axially coordinating the triad with imidazole-appended fulleropyrrolidine (ImC60 ), and parallel steady-state measurements displayed the diminished emission of ZnP, which clearly indicated the occurrence of photoinduced electron transfer (PET) from 1 ZnP* to ImC60 . Finally, femtosecond transient absorption spectral studies provided evidence for the sequential occurrence of PEnT and PET events, namely, 1 BTZ* -BODIPY-ZnP:ImC60 →BTZ-1 BODIPY* -ZnP:ImC60 →BTZ-BODIPY-1 ZnP* :ImC60 →BTZ-BODIPY-ZnP.+ :ImC60 .- in the supramolecular tetrad. The evaluated rate of energy transfer, kEnT , was found to be 3-5×1010 s-1 , which was slightly faster than that observed in the case of BODIPY-ZnP and BTZ-BODIPY-ZnP, lacking the coordinated ImC60 . The rate constants for charge separation and recombination, kCS and kCR , respectively, calculated by monitoring the rise and decay of C60 .- were found to be 5.5×1010 and 4.4×108 s-1 , respectively, for the BODIPY-ZnP:ImC60 triad, and 3.1×1010 and 4.9×108 s-1 , respectively, for the BTZ-BODIPY-ZnP:ImC60 tetrad. Initial excitation of the tetrad, promoting two-step energy transfer and a final electron-transfer event, has been successfully demonstrated in the present study.
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Affiliation(s)
- Deepak Badgurjar
- Department of Chemistry, School of Chemical Sciences & Pharmacy, Central University of Rajasthan, Bandarsindri, Tehsil: Kishangarh, Dist. Ajmer, Rajasthan, 305817, India
| | - Sairaman Seetharaman
- Department of Chemistry, University of North Texas, 1155 Union Circle, #305070, Denton, TX, 76203-5017, USA
| | - Francis D'Souza
- Department of Chemistry, University of North Texas, 1155 Union Circle, #305070, Denton, TX, 76203-5017, USA
| | - Raghu Chitta
- Department of Chemistry, School of Chemical Sciences & Pharmacy, Central University of Rajasthan, Bandarsindri, Tehsil: Kishangarh, Dist. Ajmer, Rajasthan, 305817, India.,Department of Chemistry, National Institute of Technology-Warangal, Hanamkonda, Warangal, 506004, India
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12
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Cibotaru S, Sandu AI, Belei D, Marin L. Water soluble PEGylated phenothiazines as valuable building blocks for bio-materials. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 116:111216. [PMID: 32806288 DOI: 10.1016/j.msec.2020.111216] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Revised: 05/21/2020] [Accepted: 06/18/2020] [Indexed: 10/24/2022]
Abstract
The paper reports a series of three new PEGylated phenothiazine derivatives which keep the potential of valuable building blocks for preparing eco-materials addressed to a large realm of fields, from bio-medicine to opto-electronics. They were synthetized by connecting the hydrophilic poly(ethylene glycol) to the hydrophobic phenothiazine via an ether, ester, or amide linking group. The successful synthesis of the targeted polymers and their purity were demonstrated by NMR and FTIR spectroscopy methods. Their capacity to self-assembly in water was studied by DLS and UV-vis techniques and the particularities of the formed aggregates were investigated by fluorescence spectroscopy, SEM, AFM, POM and UV light microscopy. The biocompatibility was assessed on normal human dermal fibroblasts and human cervical cancer cells. The synthetized compounds showed the formation of luminescent aggregates and proved excellent biocompatibility on normal cells. In addition, a concentration dependent cytotoxicity against HeLa cancer cells was noticed for the PEGylated phenothiazine containing an ester unit.
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Affiliation(s)
- Sandu Cibotaru
- "Petru Poni" Institute of Macromolecular Chemistry of Romanian Academy, Iasi, Romania
| | - Andreea-Isabela Sandu
- "Petru Poni" Institute of Macromolecular Chemistry of Romanian Academy, Iasi, Romania
| | - Dalila Belei
- "Alexandru Ioan Cuza" University, Department of Organic Chemistry, Iasi, Romania
| | - Luminita Marin
- "Petru Poni" Institute of Macromolecular Chemistry of Romanian Academy, Iasi, Romania.
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13
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Anitha T, Mrinalini M, Vani D, Prasanthkumar S, Rajender Reddy K, Giribabu L. Synthesis and Opto-electronic Properties of BODIPY o-OPhos Systems. Photochem Photobiol 2020; 96:1182-1190. [PMID: 32621763 DOI: 10.1111/php.13306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Accepted: 06/25/2020] [Indexed: 11/26/2022]
Abstract
Herein, we report the versatile synthetic strategy and opto-electronic properties for the phosphorylation of BODIPY derivatives 5aa-5ak by substituting with an electron-donating/withdrawing group at the ortho position. Nevertheless, this new methodology relatively promotes the tolerance of the aldehyde moiety and the high yield for the synthesis of BODIPY o-OPhos derivatives. The photophysical studies suggest improved optical properties due to the inductive effect of various electron-donating/withdrawing groups. The UV-visible and the emission data suggest that BODIPY o-OPhos derivatives emphasize the property of the excited states with an increase in fluorescence intensity and high quantum yields due to the presence of bulky phospsho-triester at the meso- position which hinders the free rotation around the C-Ar bond and facilitates the development of OLEDs and various organophosphorus warfare agents. Electrochemical studies reveal 5ak depicts the ease of redox activity amongst the 5aa-5ak derivatives. The density functional theory indicates the highest occupied molecular orbital on the BODIPY moiety whereas the lowest unoccupied molecular orbital delocalized on BODIPY and the phospho-triester moieties. Thus, the unique development of the novel BODIPY derivatives with improved optical and redox properties pave the way for fluorescent probes and bioimaging techniques.
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Affiliation(s)
- Thipanni Anitha
- Catalysis & Fine Chemicals Division, CSIR-Indian Institute of Chemical Technology (IICT), Tarnaka, Hyderabad, Telangana, India.,Academy of Scientific and Innovation Research (AcSIR), Ghaziabad, New Delhi, India
| | - Madoori Mrinalini
- Academy of Scientific and Innovation Research (AcSIR), Ghaziabad, New Delhi, India.,Polymer & Functional Materials Division, CSIR-Indian Institute of Chemical Technology (IICT), Tarnaka, Hyderabad, Telangana, India
| | - Damera Vani
- Catalysis & Fine Chemicals Division, CSIR-Indian Institute of Chemical Technology (IICT), Tarnaka, Hyderabad, Telangana, India.,Academy of Scientific and Innovation Research (AcSIR), Ghaziabad, New Delhi, India
| | - Seelam Prasanthkumar
- Academy of Scientific and Innovation Research (AcSIR), Ghaziabad, New Delhi, India.,Polymer & Functional Materials Division, CSIR-Indian Institute of Chemical Technology (IICT), Tarnaka, Hyderabad, Telangana, India
| | - Kallu Rajender Reddy
- Catalysis & Fine Chemicals Division, CSIR-Indian Institute of Chemical Technology (IICT), Tarnaka, Hyderabad, Telangana, India.,Academy of Scientific and Innovation Research (AcSIR), Ghaziabad, New Delhi, India
| | - Lingamallu Giribabu
- Academy of Scientific and Innovation Research (AcSIR), Ghaziabad, New Delhi, India.,Polymer & Functional Materials Division, CSIR-Indian Institute of Chemical Technology (IICT), Tarnaka, Hyderabad, Telangana, India
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14
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Li Y, Wang D, Li S, Zhang H, Zhang L, Huang F. Magnetically Separable Fe
3
O
4
@Au@Tb‐MOF Fluorescent Probe with Well‐Designed Sandwich Structure and Metal‐Enhanced Fluorescence. ChemistrySelect 2020. [DOI: 10.1002/slct.202000455] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Yinghui Li
- Lab of Clean Energy & Environmental Catalysis, Anhui Province Key Laboratory of Chemistry for Inorganic/Organic Hybrid Functional Materials, Institute of Physical Science and Information TechnologySchool of Chemistry and Chemical Engineering, Anhui University Hefei 230601 PR China
| | - Dandan Wang
- Lab of Clean Energy & Environmental Catalysis, Anhui Province Key Laboratory of Chemistry for Inorganic/Organic Hybrid Functional Materials, Institute of Physical Science and Information TechnologySchool of Chemistry and Chemical Engineering, Anhui University Hefei 230601 PR China
| | - Shikuo Li
- Lab of Clean Energy & Environmental Catalysis, Anhui Province Key Laboratory of Chemistry for Inorganic/Organic Hybrid Functional Materials, Institute of Physical Science and Information TechnologySchool of Chemistry and Chemical Engineering, Anhui University Hefei 230601 PR China
| | - Hui Zhang
- Lab of Clean Energy & Environmental Catalysis, Anhui Province Key Laboratory of Chemistry for Inorganic/Organic Hybrid Functional Materials, Institute of Physical Science and Information TechnologySchool of Chemistry and Chemical Engineering, Anhui University Hefei 230601 PR China
| | - Lina Zhang
- Lab of Clean Energy & Environmental Catalysis, Anhui Province Key Laboratory of Chemistry for Inorganic/Organic Hybrid Functional Materials, Institute of Physical Science and Information TechnologySchool of Chemistry and Chemical Engineering, Anhui University Hefei 230601 PR China
| | - Fangzhi Huang
- Lab of Clean Energy & Environmental Catalysis, Anhui Province Key Laboratory of Chemistry for Inorganic/Organic Hybrid Functional Materials, Institute of Physical Science and Information TechnologySchool of Chemistry and Chemical Engineering, Anhui University Hefei 230601 PR China
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15
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“ESIPT-AIE” based sequential fluorescence ‘on-off’ marker for endogenous detection of hypochlorite and cobalt (II). Microchem J 2020. [DOI: 10.1016/j.microc.2019.104499] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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16
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Kumar K, Kaur S, Kaur S, Bhargava G, Kumar S, Singh P. Self-assembled nanofibers of perylene diimide for the detection of hypochlorite in water, bio-fluids and solid-state: exogenous and endogenous bioimaging of hypochlorite in cells. J Mater Chem B 2020; 8:125-135. [DOI: 10.1039/c9tb01902b] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
PDI–DAMN shows the disintegration of nanofibers into flake-like aggregates with ‘turn-on’ fluorescence response on the addition of ClO− in solid-state, bio-fluids and MG-63 cells.
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Affiliation(s)
- Kapil Kumar
- Department of Chemistry
- UGC Centre for Advanced Studies-II
- Guru Nanak Dev University
- India
| | - Sandeep Kaur
- Department of Botanical and Environmental Sciences
- Guru Nanak Dev University
- Amritsar
- India
| | - Satwinderjeet Kaur
- Department of Botanical and Environmental Sciences
- Guru Nanak Dev University
- Amritsar
- India
| | - Gaurav Bhargava
- Department of Chemical Sciences
- IK Gujral Punjab Technical University
- Kapurthala-144601
- India
| | - Subodh Kumar
- Department of Chemistry
- UGC Centre for Advanced Studies-II
- Guru Nanak Dev University
- India
| | - Prabhpreet Singh
- Department of Chemistry
- UGC Centre for Advanced Studies-II
- Guru Nanak Dev University
- India
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17
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Almeida RG, de Carvalho RL, Nunes MP, Gomes RS, Pedrosa LF, de Simone CA, Gopi E, Geertsen V, Gravel E, Doris E, da Silva Júnior EN. Carbon nanotube–ruthenium hybrid towards mild oxidation of sulfides to sulfones: efficient synthesis of diverse sulfonyl compounds. Catal Sci Technol 2019. [DOI: 10.1039/c9cy00384c] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Ru nanoparticles on carbon nanotubes were used in the mild oxidation of sulfides to sulfones.
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Affiliation(s)
- Renata G. Almeida
- Institute of Exact Sciences
- Department of Chemistry
- Federal University of Minas Gerais
- Belo Horizonte
- Brazil
| | - Renato L. de Carvalho
- Institute of Exact Sciences
- Department of Chemistry
- Federal University of Minas Gerais
- Belo Horizonte
- Brazil
| | - Mateus P. Nunes
- Institute of Exact Sciences
- Department of Chemistry
- Federal University of Minas Gerais
- Belo Horizonte
- Brazil
| | - Roberto S. Gomes
- Department of Chemistry and Chemical Biology
- Harvard University
- USA
| | | | | | - Elumalai Gopi
- Service de Chimie Bioorganique et de Marquage (SCBM) CEA
- Université Paris-Saclay
- 91191 Gif-sur-Yvette
- France
| | | | - Edmond Gravel
- Service de Chimie Bioorganique et de Marquage (SCBM) CEA
- Université Paris-Saclay
- 91191 Gif-sur-Yvette
- France
| | - Eric Doris
- Service de Chimie Bioorganique et de Marquage (SCBM) CEA
- Université Paris-Saclay
- 91191 Gif-sur-Yvette
- France
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18
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Gong J, Yu M, Wang C, Tan J, Wang S, Zhao S, Zhao Z, Qin A, Tang B, Zhang X. Reaction-based chiroptical sensing of ClO− using circularly polarized luminescence via self-assembly organogel. Chem Commun (Camb) 2019; 55:10768-10771. [DOI: 10.1039/c9cc05245c] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A chiral amino acid functionalized probe, PTZ-D, could self-assemble into a chiral organogel displaying unprecedented chiroptical monitoring of ClO− with switchable CPL signals.
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19
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Tan J, Wang C, Lao HK, Wang W, Feng G, Yuan D, Wu C, Zhang X. Spiro[pyrrol-benzopyran]-based probe with high asymmetry for chiroptical sensing via circular dichroism. Chem Commun (Camb) 2019; 55:7438-7441. [DOI: 10.1039/c9cc02946j] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We proposed an efficient approach to construct a novel spiro[pyrrol-benzopyran] scaffold with high asymmetry for reaction-based chiroptical sensing via circular dichroism.
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Affiliation(s)
- Jingyun Tan
- Cancer Centre
- Faculty of Health Sciences
- University of Macau
- Macau SAR
- China
| | - Chunfei Wang
- Cancer Centre
- Faculty of Health Sciences
- University of Macau
- Macau SAR
- China
| | - Hio Kuan Lao
- Cancer Centre
- Faculty of Health Sciences
- University of Macau
- Macau SAR
- China
| | - Wenjing Wang
- State Key Laboratory of Structural Chemistry
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou 350002
- China
| | - Gang Feng
- Cancer Centre
- Faculty of Health Sciences
- University of Macau
- Macau SAR
- China
| | - Daqiang Yuan
- State Key Laboratory of Structural Chemistry
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou 350002
- China
| | - Changfeng Wu
- Department of Biomedical Engineering
- Southern University of Science and Technology
- Shenzhen 518055
- China
| | - Xuanjun Zhang
- Cancer Centre
- Faculty of Health Sciences
- University of Macau
- Macau SAR
- China
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20
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Lin M, Huang J, Zeng F, Wu S. A Fluorescent Probe with Aggregation‐Induced Emission for Detecting Alkaline Phosphatase and Cell Imaging. Chem Asian J 2018; 14:802-808. [DOI: 10.1002/asia.201801540] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Revised: 11/13/2018] [Indexed: 12/26/2022]
Affiliation(s)
- Mingang Lin
- State Key Laboratory of Luminescent Materials&DevicesCollege of Materials Science&EngineeringSouth China University of Technology Guangzhou 510640 China
| | - Jing Huang
- State Key Laboratory of Luminescent Materials&DevicesCollege of Materials Science&EngineeringSouth China University of Technology Guangzhou 510640 China
| | - Fang Zeng
- State Key Laboratory of Luminescent Materials&DevicesCollege of Materials Science&EngineeringSouth China University of Technology Guangzhou 510640 China
| | - Shuizhu Wu
- State Key Laboratory of Luminescent Materials&DevicesCollege of Materials Science&EngineeringSouth China University of Technology Guangzhou 510640 China
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21
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Feng H, Meng Q, Wang Y, Duan C, Wang C, Jia H, Zhang Z, Zhang R. Responsive Fluorescence Probe for Selective and Sensitive Detection of Hypochlorous Acid in Live Cells and Animals. Chem Asian J 2018; 13:2611-2618. [DOI: 10.1002/asia.201800957] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2018] [Revised: 06/29/2018] [Indexed: 02/02/2023]
Affiliation(s)
- Huan Feng
- School of Chemical Engineering; University of Science and Technology Liaoning; Anshan 114044 China
| | - Qingtao Meng
- School of Chemical Engineering; University of Science and Technology Liaoning; Anshan 114044 China
| | - Yue Wang
- School of Chemical Engineering; University of Science and Technology Liaoning; Anshan 114044 China
| | - Chengchen Duan
- Australian Institute for Bioengineering and Nanotechnology; The University of Queensland; Brisbane 4072 Australia
| | - Cuiping Wang
- School of Chemical Engineering; University of Science and Technology Liaoning; Anshan 114044 China
| | - Hongmin Jia
- School of Chemical Engineering; University of Science and Technology Liaoning; Anshan 114044 China
| | - Zhiqiang Zhang
- School of Chemical Engineering; University of Science and Technology Liaoning; Anshan 114044 China
| | - Run Zhang
- Australian Institute for Bioengineering and Nanotechnology; The University of Queensland; Brisbane 4072 Australia
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