1
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Ojha M, Banerjee M, Mandal M, Singha T, Ray S, Datta PK, Mandal M, Anoop A, Singh NDP. Two-Photon-Responsive "TICT + AIE" Active Naphthyridine-BF 2 Photoremovable Protecting Group: Application for Specific Staining and Killing of Cancer Cells. ACS APPLIED MATERIALS & INTERFACES 2024; 16:21486-21497. [PMID: 38640485 DOI: 10.1021/acsami.4c00299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/21/2024]
Abstract
The combined effects of twisted intramolecular charge transfer (TICT) and aggregation-induced emission (AIE) phenomena have demonstrated a significant influence on excited-state chemistry. These combined TICT and AIE features have been extensively utilized to enhance photodynamic and photothermal therapy. Herein, we demonstrated the synergistic capabilities of TICT and AIE phenomena in the design of the photoremovable protecting group (PRPG), namely, NMe2-Napy-BF2. This innovative PRPG incorporates TICT and AIE characteristics, resulting in four remarkable properties: (i) red-shifted absorption wavelength, (ii) strong near-infrared (NIR) emission, (iii) viscosity-sensitive emission property, and (iv) accelerated photorelease rate. Inspired by these intriguing attributes, we developed a nanodrug delivery system (nano-DDS) using our PRPG for cancer treatment. In vitro studies showed that our nano-DDS manifested effective cellular internalization, specific staining of cancer cells, high-resolution confocal imaging of cancerous cells in the NIR region, and controlled release of the anticancer drug chlorambucil upon exposure to light, leading to cancer cell eradication. Most notably, our nano-DDS exhibited a substantially increased two-photon (TP) absorption cross section (435 GM), exhibiting its potential for in vivo applications. This development holds promise for significant advancements in cancer treatment strategies.
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Affiliation(s)
- Mamata Ojha
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
| | - Moumita Banerjee
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
| | - Madhurima Mandal
- Department of School of Medical Science and Technology, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
| | - Tara Singha
- Department of Physics, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
| | - Souvik Ray
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
| | - Prasanta K Datta
- Department of Physics, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
| | - Mahitosh Mandal
- Department of School of Medical Science and Technology, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
| | - Anakuthil Anoop
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
| | - N D Pradeep Singh
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
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2
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Qin S, Meng F, Jin F, Xu X, Zhao M, Chu H, Gao L, Liu S. Dual-functional porphyrinic zirconium-based metal-organic framework for the fluorescent sensing of histidine enantiomers and Hg 2. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2024; 16:2386-2399. [PMID: 38572640 DOI: 10.1039/d3ay02241b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/05/2024]
Abstract
A novel fluorescence sensor based on a porphyrinic zirconium-based metal-organic framework, L-cysteine-modified PCN-222 (L-Cys/PCN-222), was developed to selectively recognize histidine enantiomers and sensitively detect Hg2+. The dual-functional sensor was successfully prepared via the solvent-assisted ligand incorporation method and characterized using X-ray diffraction (XRD), scanning electron microscopy (SEM), 1H nuclear magnetic resonance (1H NMR) spectroscopy, Fourier transform infrared (FT-IR) spectroscopy, circular dichroism (CD), X-ray photoelectron spectroscopy (XPS), and nitrogen adsorption-desorption analyses. L-Cys/PCN-222 not only showed a higher quenching response for L-histidine than that for D-histidine with a fast fluorescent response rate of <40 s but also exhibited low detection limits for L- and D-histidine (2.48 μmol L-1 and 3.85 μmol L-1, respectively). Moreover, L-Cys/PCN-222 was employed as a fluorescent and visual sensor for the highly sensitive detection of Hg2+ in the linear range of 10-500 μmol L-1, and the detection limit was calculated to be 2.79 μmol L-1 in surface water. The specific and selective recognition of chiral compounds and metal ions by our probe make it suitable for real field applications.
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Affiliation(s)
- Shili Qin
- College of Chemistry and Chemical Engineering, Qiqihar University, Qiqihar 161006, P. R. China.
- Technology Innovation Center of Industrial Hemp for State Market Regulation, Qiqihar 161006, P. R. China
- Heilongjiang Industrial Hemp Processing Technology Innovation Center, Qiqihar 161006, P. R. China
| | - Fanshu Meng
- College of Chemistry and Chemical Engineering, Qiqihar University, Qiqihar 161006, P. R. China.
| | - Fenglong Jin
- Qiqihar Inspection and Testing Center, Qiqihar Administration for Market Regulation, Qiqihar 161000, P.R. China
| | - Xidi Xu
- College of Chemistry and Chemical Engineering, Qiqihar University, Qiqihar 161006, P. R. China.
| | - Ming Zhao
- College of Chemistry and Chemical Engineering, Qiqihar University, Qiqihar 161006, P. R. China.
- Technology Innovation Center of Industrial Hemp for State Market Regulation, Qiqihar 161006, P. R. China
- Heilongjiang Industrial Hemp Processing Technology Innovation Center, Qiqihar 161006, P. R. China
| | - Hongtao Chu
- College of Chemistry and Chemical Engineering, Qiqihar University, Qiqihar 161006, P. R. China.
- Technology Innovation Center of Industrial Hemp for State Market Regulation, Qiqihar 161006, P. R. China
- Heilongjiang Industrial Hemp Processing Technology Innovation Center, Qiqihar 161006, P. R. China
| | - Lidi Gao
- College of Chemistry and Chemical Engineering, Qiqihar University, Qiqihar 161006, P. R. China.
- Technology Innovation Center of Industrial Hemp for State Market Regulation, Qiqihar 161006, P. R. China
- Heilongjiang Industrial Hemp Processing Technology Innovation Center, Qiqihar 161006, P. R. China
| | - Shuren Liu
- Key Laboratory of Pollution Exposure and Health Intervention of Zhejiang Province, Interdisciplinary Research Academy (IRA), Zhejiang Shuren University, Hangzhou 310000, P. R. China.
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3
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Qin S, You X, Guo X, Chu H, Dong Q, Cui H, Jin F, Gao L. A chiral fluorescent COF prepared by post-synthesis modification for optosensing of imazamox enantiomers. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 291:122370. [PMID: 36680831 DOI: 10.1016/j.saa.2023.122370] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 01/04/2023] [Accepted: 01/11/2023] [Indexed: 06/17/2023]
Abstract
We report a post-synthesis modification for the preparation of a novel chiral fluorescent covalent organic framework (COF) for selective recognization of imazamox enantiomers. In this study, chiral COF was firstly synthesized via a Schiff-base reaction between 2,5-dihydroxyterephthalaldehyde (Dha) and 1,3,5-tris(4-aminophenyl)benzene (Tab) followed by a nucleophilic substitution using (1S)-(+)-10-camphorsulfonyl chloride as chiral modifier. The resulting regular spherical chiral COF Dha Tab not only presented the high optical efficiency, strong covalent bond structure, good crystallinity, large specific surface area but also showed the specific enantioselectivity and quick identification for imazamox enantiomers among five pesticide enantiomers (S/R-imazamox, acephate, acetochlor, propisochlor and metalaxyl). The detection limits for S- and R-imazamox were 4.20 μmol/L and 3.03 μmol/L, respectively. Meanwhile, the enantiomeric excess value (5.30 %) manifested that the chiral COF Dha Tab had the strong adsorption ability to imazamox enantiomers and more higher affinity for R-imazamox. This chiral fluorescent COF opened up a new way for the recognition of enantiomers.
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Affiliation(s)
- Shili Qin
- College of Chemistry and Chemical Engineering, Qiqihar University, Qiqihar 161006, PR China
| | - Xingyu You
- College of Chemistry and Chemical Engineering, Qiqihar University, Qiqihar 161006, PR China
| | - Xinyu Guo
- College of Chemistry and Chemical Engineering, Qiqihar University, Qiqihar 161006, PR China
| | - Hongtao Chu
- College of Chemistry and Chemical Engineering, Qiqihar University, Qiqihar 161006, PR China
| | - Qing Dong
- College of Chemistry and Chemical Engineering, Qiqihar University, Qiqihar 161006, PR China
| | - Hongshou Cui
- College of Chemistry and Chemical Engineering, Qiqihar University, Qiqihar 161006, PR China
| | - Fenglong Jin
- Qiqihar Inspection and Testing Center, Qiqihar Administration for Market Regulation, China.
| | - Lidi Gao
- College of Chemistry and Chemical Engineering, Qiqihar University, Qiqihar 161006, PR China.
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4
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Weiser J, Cui J, Dewhurst RD, Braunschweig H, Engels B, Fantuzzi F. Structure and bonding of proximity-enforced main-group dimers stabilized by a rigid naphthyridine diimine ligand. J Comput Chem 2023; 44:456-467. [PMID: 36054757 DOI: 10.1002/jcc.26994] [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: 04/03/2022] [Revised: 08/01/2022] [Accepted: 08/03/2022] [Indexed: 12/31/2022]
Abstract
The development of ligands capable of effectively stabilizing highly reactive main-group species has led to the experimental realization of a variety of systems with fascinating properties. In this work, we computationally investigate the electronic, structural, energetic, and bonding features of proximity-enforced group 13-15 homodimers stabilized by a rigid expanded pincer ligand based on the 1,8-naphthyridine (napy) core. We show that the redox-active naphthyridine diimine (NDI) ligand enables a wide variety of structural motifs and element-element interaction modes, the latter ranging from isolated, element-centered lone pairs (e.g., E = Si, Ge) to cases where through-space π bonds (E = Pb), element-element multiple bonds (E = P, As) and biradical ground states (E = N) are observed. Our results hint at the feasibility of NDI-E2 species as viable synthetic targets, highlighting the versatility and potential applications of napy-based ligands in main-group chemistry.
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Affiliation(s)
- Jonas Weiser
- Institute for Inorganic Chemistry, Julius-Maximilians-Universität Würzburg, Würzburg, Germany.,Institute for Sustainable Chemistry & Catalysis with Boron, Julius-Maximilians-Universität Würzburg, Würzburg, Germany.,Institute for Physical and Theoretical Chemistry, Julius-Maximilians-Universität Würzburg, Würzburg, Germany
| | - Jingjing Cui
- School of Chemistry and Environmental Engineering, Wuhan Institute of Technology, Wuhan, People's Republic of China
| | - Rian D Dewhurst
- Institute for Inorganic Chemistry, Julius-Maximilians-Universität Würzburg, Würzburg, Germany.,Institute for Sustainable Chemistry & Catalysis with Boron, Julius-Maximilians-Universität Würzburg, Würzburg, Germany
| | - Holger Braunschweig
- Institute for Inorganic Chemistry, Julius-Maximilians-Universität Würzburg, Würzburg, Germany.,Institute for Sustainable Chemistry & Catalysis with Boron, Julius-Maximilians-Universität Würzburg, Würzburg, Germany
| | - Bernd Engels
- Institute for Physical and Theoretical Chemistry, Julius-Maximilians-Universität Würzburg, Würzburg, Germany
| | - Felipe Fantuzzi
- Institute for Inorganic Chemistry, Julius-Maximilians-Universität Würzburg, Würzburg, Germany.,Institute for Sustainable Chemistry & Catalysis with Boron, Julius-Maximilians-Universität Würzburg, Würzburg, Germany.,School of Chemistry and Forensic Science, University of Kent, Canterbury, UK
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5
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Melnikov P, Bobrov A, Marfin Y. On the Use of Polymer-Based Composites for the Creation of Optical Sensors: A Review. Polymers (Basel) 2022; 14:polym14204448. [PMID: 36298026 PMCID: PMC9611646 DOI: 10.3390/polym14204448] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 10/08/2022] [Accepted: 10/17/2022] [Indexed: 11/16/2022] Open
Abstract
Polymers are widely used in many areas, but often their individual properties are not sufficient for use in certain applications. One of the solutions is the creation of polymer-based composites and nanocomposites. In such materials, in order to improve their properties, nanoscale particles (at least in one dimension) are dispersed in the polymer matrix. These properties include increased mechanical strength and durability, the ability to create a developed inner surface, adjustable thermal and electrical conductivity, and many others. The materials created can have a wide range of applications, such as biomimetic materials and technologies, smart materials, renewable energy sources, packaging, etc. This article reviews the usage of composites as a matrix for the optical sensors and biosensors. It highlights several methods that have been used to enhance performance and properties by optimizing the filler. It shows the main methods of combining indicator dyes with the material of the sensor matrix. Furthermore, the role of co-fillers or a hybrid filler in a polymer composite system is discussed, revealing the great potential and prospect of such matrixes in the field of fine properties tuning for advanced applications.
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Affiliation(s)
- Pavel Melnikov
- M. V. Lomonosov Institute of Fine Chemical Technologies, MIREA—Russian Technological University, 119571 Moscow, Russia
- Correspondence:
| | - Alexander Bobrov
- Department of Inorganic Chemistry, Ivanovo State University of Chemistry and Technology, Sheremetevsky pr., 10, 153010 Ivanovo, Russia
| | - Yuriy Marfin
- Department of Inorganic Chemistry, Ivanovo State University of Chemistry and Technology, Sheremetevsky pr., 10, 153010 Ivanovo, Russia
- Pacific National University, 136 Tikhookeanskaya Street, 680035 Khabarovsk, Russia
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6
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Shili Q, Yangyang S, Xudong H, Hongtao C, Lidi G, Zhongyu H, Dongsheng Z, Xinyao L, Sibing Z. Chiral fluorescence recognition of glutamine enantiomers by a modified Zr-based MOF based on solvent-assisted ligand incorporation. RSC Adv 2021; 11:37584-37594. [PMID: 35496398 PMCID: PMC9043823 DOI: 10.1039/d1ra06857a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 10/20/2021] [Indexed: 11/21/2022] Open
Abstract
In this study, three types of chiral fluorescent zirconium-based metal-organic framework materials were synthesized using l-dibenzoyl tartaric acid as the chiral modifier by the solvent-assisted ligand incorporation method, which was the porous coordination network yellow material, denoted as PCN-128Y. PCN-128Y-1 and PCN-128Y-2 featured unique chiral selectivity for the Gln enantiomers amongst seven acids and the highly stable luminescence property, which were caused by the heterochiral interaction and aggregation-induced emission. Furthermore, a rapid fluorescence method for the chiral detection of glutamine (Gln) enantiomers was developed. The homochiral crystals of PCN-128Y-1 displayed enantiodiscrimination in the quenching by d-Gln such that the ratio of enantioselectivity was 2.0 in 30 seconds at pH 7.0, according to the Stern-Volmer quenching plots. The detection limits of d- and l-Gln were 6.6 × 10-4 mol L-1 and 3.3 × 10-4 mol L-1, respectively. Finally, both the maximum adsorption capacities of PCN-128Y-1 for the Gln enantiomers (Q e(l-Gln) = 967 mg g-1; Q e(d-Gln) = 1607 mg g-1) and the enantiomeric excess value (6.2%) manifested that PCN-128Y-1 had strong adsorption capacity for the Gln enantiomers and higher affinity for d-Gln.
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Affiliation(s)
- Qin Shili
- College of Chemistry and Chemical Engineering, Qiqihar University Qiqihar Heilongjiang 161006 P. R. China +86 0452 2738214
| | - Sun Yangyang
- College of Chemistry and Chemical Engineering, Qiqihar University Qiqihar Heilongjiang 161006 P. R. China +86 0452 2738214
| | - He Xudong
- College of Chemistry and Chemical Engineering, Qiqihar University Qiqihar Heilongjiang 161006 P. R. China +86 0452 2738214
| | - Chu Hongtao
- College of Chemistry and Chemical Engineering, Qiqihar University Qiqihar Heilongjiang 161006 P. R. China +86 0452 2738214
| | - Gao Lidi
- College of Chemistry and Chemical Engineering, Qiqihar University Qiqihar Heilongjiang 161006 P. R. China +86 0452 2738214
| | - Hou Zhongyu
- College of Chemistry and Chemical Engineering, Qiqihar University Qiqihar Heilongjiang 161006 P. R. China +86 0452 2738214
| | - Zhao Dongsheng
- College of Chemistry and Chemical Engineering, Qiqihar University Qiqihar Heilongjiang 161006 P. R. China +86 0452 2738214
| | - Liu Xinyao
- College of Chemistry and Chemical Engineering, Qiqihar University Qiqihar Heilongjiang 161006 P. R. China +86 0452 2738214
| | - Zhou Sibing
- College of Chemistry and Chemical Engineering, Qiqihar University Qiqihar Heilongjiang 161006 P. R. China +86 0452 2738214
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7
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Cui J, Dietz M, Härterich M, Fantuzzi F, Lu W, Dewhurst RD, Braunschweig H. Diphosphino-Functionalized 1,8-Naphthyridines: a Multifaceted Ligand Platform for Boranes and Diboranes. Chemistry 2021; 27:15751-15756. [PMID: 34545966 PMCID: PMC9292315 DOI: 10.1002/chem.202102721] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Indexed: 12/25/2022]
Abstract
A 1,8-naphthyridine diphosphine (NDP) reacts with boron-containing Lewis acids to generate complexes featuring a number of different naphthyridine bonding modes. When exposed to diborane B2 Br4 , NDP underwent self-deprotonation to afford [NDP-B2 Br3 ]Br, an unsymmetrical diborane comprised of four fused rings. The reaction of two equivalents of monoborane BBr3 and NDP in a non-polar solvent provided the simple phosphine-borane adduct [NDP(BBr3 )2 ], which then underwent intramolecular halide abstraction to furnish the salt [NDP-BBr2 ][BBr4 ], featuring a different coordination mode from that of [NDP-B2 Br3 ]Br. Direct deprotonation of NDP by KHMDS or PhCH2 K generates mono- and dipotassium reagents, respectively. The monopotassium reagent reacts with one or half an equivalent of B2 (NMe2 )2 Cl2 to afford NDP-based diboranes with three or four amino substituents.
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Affiliation(s)
- Jingjing Cui
- School of Chemistry and Environmental EngineeringWuhan Institute of TechnologyWuhan430205P. R. China
- Institute for Inorganic ChemistryJulius-Maximilians-Universität WürzburgAm Hubland97074WürzburgGermany
- Institute for Sustainable Chemistry & Catalysis with BoronJulius-Maximilians-Universität WürzburgAm Hubland97074WürzburgGermany
| | - Maximilian Dietz
- Institute for Inorganic ChemistryJulius-Maximilians-Universität WürzburgAm Hubland97074WürzburgGermany
- Institute for Sustainable Chemistry & Catalysis with BoronJulius-Maximilians-Universität WürzburgAm Hubland97074WürzburgGermany
| | - Marcel Härterich
- Institute for Inorganic ChemistryJulius-Maximilians-Universität WürzburgAm Hubland97074WürzburgGermany
- Institute for Sustainable Chemistry & Catalysis with BoronJulius-Maximilians-Universität WürzburgAm Hubland97074WürzburgGermany
| | - Felipe Fantuzzi
- Institute for Inorganic ChemistryJulius-Maximilians-Universität WürzburgAm Hubland97074WürzburgGermany
- Institute for Sustainable Chemistry & Catalysis with BoronJulius-Maximilians-Universität WürzburgAm Hubland97074WürzburgGermany
- Institute for Physical and Theoretical ChemistryJulius-Maximilians-Universität WürzburgEmil-Fischer-Str. 4297074WürzburgGermany
| | - Wei Lu
- Institute for Inorganic ChemistryJulius-Maximilians-Universität WürzburgAm Hubland97074WürzburgGermany
- Institute for Sustainable Chemistry & Catalysis with BoronJulius-Maximilians-Universität WürzburgAm Hubland97074WürzburgGermany
| | - Rian D. Dewhurst
- Institute for Inorganic ChemistryJulius-Maximilians-Universität WürzburgAm Hubland97074WürzburgGermany
- Institute for Sustainable Chemistry & Catalysis with BoronJulius-Maximilians-Universität WürzburgAm Hubland97074WürzburgGermany
| | - Holger Braunschweig
- Institute for Inorganic ChemistryJulius-Maximilians-Universität WürzburgAm Hubland97074WürzburgGermany
- Institute for Sustainable Chemistry & Catalysis with BoronJulius-Maximilians-Universität WürzburgAm Hubland97074WürzburgGermany
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8
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Shao X, Wang J, Marder TB, Xie Z, Liu J, Wang L. N–B ← N Bridged Bithiophene: A Building Block with Reduced Band Gap to Design n-Type Conjugated Polymers. Macromolecules 2021. [DOI: 10.1021/acs.macromol.1c01055] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Xingxin Shao
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
- School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei 230026, P. R. China
- Institute for Inorganic Chemistry and Institute for Sustainable Chemistry & Catalysis with Boron (ICB), Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
| | - Jiahui Wang
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
- School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei 230026, P. R. China
| | - Todd B. Marder
- Institute for Inorganic Chemistry and Institute for Sustainable Chemistry & Catalysis with Boron (ICB), Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
| | - Zhiyuan Xie
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
- School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei 230026, P. R. China
| | - Jun Liu
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
- School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei 230026, P. R. China
| | - Lixiang Wang
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
- School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei 230026, P. R. China
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9
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Más-Montoya M, Montenegro MF, Espinosa Ferao A, Tárraga A, Rodríguez-López JN, Curiel D. Rigid π-Extended Boron Difluoride Complex with Mega-Stokes Shift for Bioimaging. Org Lett 2020; 22:3356-3360. [PMID: 32285673 DOI: 10.1021/acs.orglett.0c00782] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The rational design of a rigid π-extended ligand, suitable for the formation of four-coordinate boron complexes, has led to the synthesis of the fused hexacyclic structure of carbazolo[2,1-c]phenanthridine. The photophysical characterization of the novel fluorophore revealed a significant Stokes shift whose intramolecular charge transfer origin has been corroborated by computational calculations. The usefulness of the reported N,N-difluoroboryl complex as fluorescent probe with large Stokes shift has been demonstrated for cancer cells imaging.
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Affiliation(s)
- Miriam Más-Montoya
- Department of Organic Chemistry, Faculty of Chemistry, University of Murcia, Campus of Espinardo, Murcia 30100, Spain
| | - María F Montenegro
- Department of Biochemistry and Molecular Biology A, Faculty of Biology, University of Murcia, Campus of Espinardo, Murcia 30100, Spain
| | - Arturo Espinosa Ferao
- Department of Organic Chemistry, Faculty of Chemistry, University of Murcia, Campus of Espinardo, Murcia 30100, Spain
| | - Alberto Tárraga
- Department of Organic Chemistry, Faculty of Chemistry, University of Murcia, Campus of Espinardo, Murcia 30100, Spain
| | - José Neptuno Rodríguez-López
- Department of Biochemistry and Molecular Biology A, Faculty of Biology, University of Murcia, Campus of Espinardo, Murcia 30100, Spain
| | - David Curiel
- Department of Organic Chemistry, Faculty of Chemistry, University of Murcia, Campus of Espinardo, Murcia 30100, Spain
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10
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Ren X, Zhang F, Luo H, Liao L, Song X, Chen W. Red-emitting boron difluoride complexes with a mega-large Stokes shift and unexpectedly high fluorescence quantum yield. Chem Commun (Camb) 2020; 56:2159-2162. [DOI: 10.1039/c9cc09523c] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Introduction of a tetrahydroquinoxaline donor into boron difluoride complexes largely extended their emissions (617–684 nm), highly improved their fluorescence quantum yields (up to 0.68) and greatly increased their Stokes shifts (up to 209 nm).
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Affiliation(s)
- Xiaojie Ren
- College of Chemistry & Chemical Engineering
- Central South University
- Changsha
- P. R. China
- Key Laboratory of Hunan Province for Water Environment and Agriculture Product Safety
| | - Fan Zhang
- College of Chemistry & Chemical Engineering
- Central South University
- Changsha
- P. R. China
| | - Hongchen Luo
- College of Chemistry & Chemical Engineering
- Central South University
- Changsha
- P. R. China
| | - Lide Liao
- College of Chemistry & Chemical Engineering
- Central South University
- Changsha
- P. R. China
| | - Xiangzhi Song
- College of Chemistry & Chemical Engineering
- Central South University
- Changsha
- P. R. China
- Key Laboratory of Hunan Province for Water Environment and Agriculture Product Safety
| | - Wenqiang Chen
- College of Chemistry and Materials Science
- Guangxi Key Laboratory of Natural Polymer Chemistry and Physics
- Nanning Normal University
- Nanning
- P. R. China
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11
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Yan X, Zhu P, Zhou Z, Yang H, Lan H, Xiao S. Aggregation-induced emission enhancement (AIEE)-active boron-difluoride dyes with reversible mechanochromic fluorescence. RSC Adv 2019; 9:35872-35877. [PMID: 35528054 PMCID: PMC9074698 DOI: 10.1039/c9ra07437f] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Accepted: 10/30/2019] [Indexed: 12/21/2022] Open
Abstract
A novel class of solid-emissive boron-difluoride derivatives, using phenanthrenequinone hydrazone as ligands, were designed and efficiently synthesized. These dyes exhibit weak fluorescence in dilute solutions, but much higher fluorescence efficiency in aggregate states with a large stokes shift (over 70 nm) due to the their aggregation-induced emission enhancement (AIEE) characteristics. According to their photophysical properties and X-ray single crystal structure analysis, the AIEE was ascribed to the H(J)-aggregate formation aided by multiple intermolecular interactions to restrict intramolecular motion in the solid state. Moreover, their solid emissions could be reversibly tuned between “on” and “off” by mechanical grinding and recrystallization, due to the stacking model transition between H(J)-aggregation with loose molecular packing and J-aggregation with intense intermolecular interactions. A class of AIEE-active mechanochromic boron-difluorides were reported, and the mechanochromism was ascribed to the transition between H(J)-aggregation with loose molecular packing and J-aggregation with intense intermolecular interactions.![]()
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Affiliation(s)
- Xiaojing Yan
- College of Biological and Pharmaceutical Sciences
- China Three Gorges University
- Yichang 443002
- P. R. China
| | - Pengcheng Zhu
- College of Biological and Pharmaceutical Sciences
- China Three Gorges University
- Yichang 443002
- P. R. China
| | - Zhiguo Zhou
- The Education Ministry Key Lab of Resource Chemistry
- Shanghai Normal University
- Shanghai 200234
- China
| | - Hong Yang
- The Education Ministry Key Lab of Resource Chemistry
- Shanghai Normal University
- Shanghai 200234
- China
| | - Haichuang Lan
- College of Biological and Pharmaceutical Sciences
- China Three Gorges University
- Yichang 443002
- P. R. China
| | - Shuzhang Xiao
- College of Biological and Pharmaceutical Sciences
- China Three Gorges University
- Yichang 443002
- P. R. China
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12
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Potopnyk MA, Volyniuk D, Ceborska M, Cmoch P, Hladka I, Danyliv Y, Gražulevičius JV. Benzo[4,5]thiazolo[3,2- c][1,3,5,2]oxadiazaborinines: Synthesis, Structural, and Photophysical Properties. J Org Chem 2018; 83:12129-12142. [PMID: 30173505 DOI: 10.1021/acs.joc.8b02098] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A family of highly emissive benzo[4,5]thiazolo[3,2- c][1,3,5,2]oxadiazaborinines, conjugated with the donor 4-dimethylaminophenyl group, was designed and synthesized. Their photophysical, both in solution and in the solid state, and structural properties were investigated. The influence of donor and acceptor substituents (R) in the benzothiazole unit on photophysical properties of complexes was found out. The tetrafluorobenzothiazole analogue exhibits nonbonded nuclear spin-spin coupling between fluorines from the BF2 group and α-fluorine atom at the benzene ring. Additionally, this boron complex demonstrates a comparatively high solid-state fluorescence quantum yield (Φ = 0.34).
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Affiliation(s)
- Mykhaylo A Potopnyk
- Institute of Organic Chemistry , Polish Academy of Sciences , Kasprzaka 44/52 , Warsaw 01-224 , Poland
| | - Dmytro Volyniuk
- Department of Polymer Chemistry and Technology , Kaunas University of Technology , Radvilenu pl. 19 , Kaunas LT-50254 , Lithuania
| | - Magdalena Ceborska
- Institute of Physical Chemistry , Polish Academy of Sciences , Kasprzaka 44/52 , Warsaw 01-224 , Poland
| | - Piotr Cmoch
- Institute of Organic Chemistry , Polish Academy of Sciences , Kasprzaka 44/52 , Warsaw 01-224 , Poland
| | - Iryna Hladka
- Department of Polymer Chemistry and Technology , Kaunas University of Technology , Radvilenu pl. 19 , Kaunas LT-50254 , Lithuania
| | - Yan Danyliv
- Department of Polymer Chemistry and Technology , Kaunas University of Technology , Radvilenu pl. 19 , Kaunas LT-50254 , Lithuania
| | - Juozas Vidas Gražulevičius
- Department of Polymer Chemistry and Technology , Kaunas University of Technology , Radvilenu pl. 19 , Kaunas LT-50254 , Lithuania
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13
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Multinuclear NMR spectroscopy, photophysical, electrochemical and DNA-binding properties of fluorinated 1,8-naphthyridine-based boron heterocycles. J Fluor Chem 2018. [DOI: 10.1016/j.jfluchem.2017.11.006] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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14
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Wang BZ, Zhou JP, Zhou Y, Luo JS, Yang JJ, Chi SM. Crystal structure of N-(7-di-bromo-methyl-5-methyl-1,8-naphthyridin-2-yl)benzamide-pyrrolidine-2,5-dione (1/1). Acta Crystallogr E Crystallogr Commun 2017; 73:1-3. [PMID: 28083121 PMCID: PMC5209757 DOI: 10.1107/s2056989016019034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2016] [Accepted: 11/28/2016] [Indexed: 06/06/2023]
Abstract
The title compound, C17H13Br2N3O·C4H5NO2, is a co-crystal of N-(7-di-bromo-methyl-5-methyl-1,8-naphthyridin-2-yl)benzamide and pyrrolidine-2,5-dione (succinimide). The benzamide mol-ecule exhibits pseudo-mirror symmetry, with an r.m.s. deviation of the non-H atoms of 0.09 Å (except for the two Br atoms). The angle between the least-squares planes of the two mol-ecules is 26.2 (2)°. In the crystal, the two mol-ecules are mutually linked by N-H⋯O and N-H⋯N hydrogen bonds. The packing is consolidated by C-H⋯(O,N) hydrogen bonds and π-π stacking inter-actions.
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Affiliation(s)
- Bang Zhong Wang
- College of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming 650500, People’s Republic of China
| | - Jun Ping Zhou
- College of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming 650500, People’s Republic of China
| | - Yong Zhou
- College of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming 650500, People’s Republic of China
| | - Jian Song Luo
- College of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming 650500, People’s Republic of China
| | - Jun Jie Yang
- College of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming 650500, People’s Republic of China
| | - Shao M.ing Chi
- College of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming 650500, People’s Republic of China
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15
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Gao H, Xu D, Liu X, Han A, Zhou L, Zhang C, Yang Y, Li W. Tetraphenylethene modified β-ketoiminate boron complexes bearing aggregation-induced emission and mechanofluorochromism. RSC Adv 2017. [DOI: 10.1039/c6ra25871a] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Two new thiazole-based β-ketoiminate boron complexes, namelyTTPE-HandTTPE-CN, were designed and successfully synthesized. The two compounds exhibited strong aggregation-induced emission (AIE) and evident mechanofluorochromic (MFC) properties.
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Affiliation(s)
- Huaizhi Gao
- Chemical Engineering College
- Qinghai University
- Xining 810016
- China
| | - Defang Xu
- Key Lab of Comprehensive and Highly Efficient Utilization of Salt Lake Resources
- Qinghai Institute of Salt Lakes
- Chinese Academy of Sciences
- Xining 810008
- China
| | - Xingliang Liu
- Chemical Engineering College
- Qinghai University
- Xining 810016
- China
| | - Aixia Han
- Chemical Engineering College
- Qinghai University
- Xining 810016
- China
| | - Lin Zhou
- Chemical Engineering College
- Qinghai University
- Xining 810016
- China
| | - Chao Zhang
- Chemical Engineering College
- Qinghai University
- Xining 810016
- China
| | - Yan Yang
- Chemical Engineering College
- Qinghai University
- Xining 810016
- China
| | - Wenlin Li
- Chemical Engineering College
- Qinghai University
- Xining 810016
- China
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16
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17
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Barbon SM, Novoa S, Bender D, Groom H, Luyt LG, Gilroy JB. Copper-assisted azide–alkyne cycloaddition chemistry as a tool for the production of emissive boron difluoride 3-cyanoformazanates. Org Chem Front 2017. [DOI: 10.1039/c6qo00640j] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Emissive BF2 complexes of 3-cyanoformazanates produced using CuAAC chemistry are described. Highlights include ferrocene-substituted derivatives with ‘turn-on’ fluorescence upon oxidation and a water soluble derivative with application as a cell-imaging agent.
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Affiliation(s)
- Stephanie M. Barbon
- Department of Chemistry
- The University of Western Ontario
- London
- Canada
- The Centre for Advanced Materials and Biomaterials Research (CAMBR)
| | - Samantha Novoa
- Department of Chemistry
- The University of Western Ontario
- London
- Canada
- The Centre for Advanced Materials and Biomaterials Research (CAMBR)
| | - Desiree Bender
- Department of Chemistry
- The University of Western Ontario
- London
- Canada
- The Centre for Advanced Materials and Biomaterials Research (CAMBR)
| | - Hilary Groom
- Department of Oncology
- London Regional Cancer Program
- London
- Canada
| | - Leonard G. Luyt
- Department of Chemistry
- The University of Western Ontario
- London
- Canada
- Department of Medical Imaging
| | - Joe B. Gilroy
- Department of Chemistry
- The University of Western Ontario
- London
- Canada
- The Centre for Advanced Materials and Biomaterials Research (CAMBR)
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18
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Synthesis, 11B- and 19F NMR spectroscopy, and optical and electrochemical properties of novel 9-aryl-3-(aryl/heteroaryl)-1,1-difluoro-7-(trifluoromethyl)-1H-[1,3,5,2]oxadiazaborinino[3,4-a][1,8]naphthyridin-11-ium-1-uide complexes. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.09.068] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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19
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Wang BZ, Zhou JP, Zhou Y, Luo JS, Chi SM. Crystal structure of 9-(dibromomethyl)-1,1-difluoro-3,7-dimethyl-1 H-[1,3,5,2]oxadiazaborinino[3,4- a][1,8]naphthyridin-11-ium-1-uide. Acta Crystallogr E Crystallogr Commun 2016; 72:1642-1644. [PMID: 27840726 PMCID: PMC5095851 DOI: 10.1107/s2056989016016704] [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] [Received: 09/09/2016] [Accepted: 10/18/2016] [Indexed: 11/30/2022]
Abstract
The molecule in the title compound, C12H10BBr2F2N3O, exhibits point group symmetry m. The molecule of the title 1,8-naphthyridine-BF2 derivative, C12H10BBr2F2N3O, is located on a mirror plane running parallel to the entire ring system and the attached methyl C atoms. Individual molecules are stacked along the b-axis direction. The cohesion in the crystal structure is accomplished by C—H⋯F hydrogen bonds and additional off-set π–π interactions [centroid-to-centroid distance = 3.6392 (9) Å, slippage 0.472 Å], leading to the formation of a three-dimensional supramolecular network.
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20
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Nishino K, Yamamoto H, Tanaka K, Chujo Y. Development of Solid-State Emissive Materials Based on Multifunctional o-Carborane–Pyrene Dyads. Org Lett 2016; 18:4064-7. [DOI: 10.1021/acs.orglett.6b01920] [Citation(s) in RCA: 112] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Kenta Nishino
- Department of Polymer Chemistry,
Graduate School of Engineering, Kyoto University Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Hideki Yamamoto
- Department of Polymer Chemistry,
Graduate School of Engineering, Kyoto University Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Kazuo Tanaka
- Department of Polymer Chemistry,
Graduate School of Engineering, Kyoto University Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Yoshiki Chujo
- Department of Polymer Chemistry,
Graduate School of Engineering, Kyoto University Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
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21
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Fedorenko EV, Тretyakova GO, Mirochnik AG, Beloliptsev AY, Svistunova IV, Sazhnikov VA, Atabekyan LS. Nitrogen-Containing Analog of Dibenzoylmethanate of Boron Difluoride: Luminescence, Structure, Quantum Chemical Modeling, and Delay Fluorescence. J Fluoresc 2016; 26:1839-47. [PMID: 27422696 DOI: 10.1007/s10895-016-1876-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2016] [Accepted: 07/06/2016] [Indexed: 11/29/2022]
Abstract
Boron difluoride of 3-amino-1,3-diphenyl-2-propene-1-onate (1) has been synthesized and its crystal structure has been determined. The comparative studies of 1 and its oxygen analog 1,3-diphenyl-1,3-dionate (dibenzoylmethanate) of boron difluoride (2) have been performed using the methods of stationary and time-resolved spectroscopy and quantum chemical modeling. It was established that at the transition from solutions to crystals, a bathochromic shift of the spectra and a significant increase of luminescence intensity of 1 take place. The luminescent properties of solutions of 1 and 2 are similar. The peculiarities of crystal packings of 1 and 2 are responsible for differences in crystals luminescent properties. For crystals of 2, one observes the luminescence of J-aggregates and excimers, while for 1, in which a dimer is an elementary structural fragment, only the excimer luminescence is registered. A delayed excimer fluorescence of the P-type was observed for crystals of 1 and 2 at room temperature. The intensity of the delayed fluorescence of 1 is 300-fold higher than that of 2. Graphical Abstract Luminescence of J-aggregates and the formation of excimers in crystals of 1 and 2.
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Affiliation(s)
- Elena V Fedorenko
- Institute of Chemistry, Far Eastern Branch of the Russian Academy of Sciences, 159, Prosp., 100-letiya Vladivostoka, Vladivostok, Russian Federation, 690022.,Far Eastern Federal University, 8 Sukhanova Str, Vladivostok, Russian Federation, 690600
| | - Galina O Тretyakova
- Institute of Chemistry, Far Eastern Branch of the Russian Academy of Sciences, 159, Prosp., 100-letiya Vladivostoka, Vladivostok, Russian Federation, 690022. .,Far Eastern Federal University, 8 Sukhanova Str, Vladivostok, Russian Federation, 690600.
| | - Anatolii G Mirochnik
- Institute of Chemistry, Far Eastern Branch of the Russian Academy of Sciences, 159, Prosp., 100-letiya Vladivostoka, Vladivostok, Russian Federation, 690022
| | - Anton Yu Beloliptsev
- Institute of Chemistry, Far Eastern Branch of the Russian Academy of Sciences, 159, Prosp., 100-letiya Vladivostoka, Vladivostok, Russian Federation, 690022
| | - Irina V Svistunova
- Far Eastern Federal University, 8 Sukhanova Str, Vladivostok, Russian Federation, 690600
| | - Viacheslav A Sazhnikov
- Photochemistry Center, Russian Academy of Sciences, 7A, b. 1 Novatorov Str, Moscow, Russian Federation, 119421
| | - Levon S Atabekyan
- Photochemistry Center, Russian Academy of Sciences, 7A, b. 1 Novatorov Str, Moscow, Russian Federation, 119421
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22
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Vuong TMH, Weimmerskirch-Aubatin J, Lohier JF, Bar N, Boudin S, Labbé C, Gourbilleau F, Nguyen H, Dang TT, Villemin D. Blue highly fluorescent boron difluoride complexes based on phthalazine–pyridine. NEW J CHEM 2016. [DOI: 10.1039/c6nj00726k] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Synthesis and characterization of three blue fluorescent phthalazine–pyridine boron complexes with quantum yields up to 79%.
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Affiliation(s)
| | | | | | | | | | | | | | - Hien Nguyen
- Hanoi University of Education
- Faculty of Organic Chemistry
- Hanoi
- Vietnam
| | - Tung Thanh Dang
- Hanoi University of Education
- Faculty of Organic Chemistry
- Hanoi
- Vietnam
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23
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Kubota Y, Kasatani K, Takai H, Funabiki K, Matsui M. Strategy to enhance solid-state fluorescence and aggregation-induced emission enhancement effect in pyrimidine boron complexes. Dalton Trans 2015; 44:3326-41. [PMID: 25599172 DOI: 10.1039/c4dt03318c] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The synthesis and the solution/solid-state fluorescence properties of pyrimidine-based monoboron complexes differing in terms of the substituents [either two fluorine atoms (BF2 complex) or two phenyl groups (BPh2 complex)] on the boron atom are reported herein. Unrestricted C-Ar intramolecular rotation in the non-, trifluoromethyl-, and cyano-substituted derivatives resulted in negligible fluorescence in solution. On the other hand, methoxy- and dimethylamino-substituted analogues caused the restriction of the C-Ar intramolecular rotation and consequently resulted in relatively strong fluorescence in solution. The non-, trifluoromethyl-, and cyano-substituted derivatives showed a pronounced aggregation-induced emission enhancement effect. Dimethylamino-substituted derivatives exhibited solvatochromism in the fluorescence spectra. Substitution with BPh2 effectively enhanced the fluorescence quantum yield compared to the corresponding BF2 complexes in the solid-state.
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Affiliation(s)
- Yasuhiro Kubota
- Department of Chemistry and Biomolecular Science, Faculty of Engineering, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan.
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24
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Barbon SM, Staroverov VN, Gilroy JB. Effect of Extended π Conjugation on the Spectroscopic and Electrochemical Properties of Boron Difluoride Formazanate Complexes. J Org Chem 2015; 80:5226-35. [DOI: 10.1021/acs.joc.5b00620] [Citation(s) in RCA: 74] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Stephanie M. Barbon
- Department
of Chemistry and
the Centre for Advanced Materials and Biomaterials Research (CAMBR), The University of Western Ontario, 1151 Richmond Street North, London, Ontario, Canada N6A 5B7
| | - Viktor N. Staroverov
- Department
of Chemistry and
the Centre for Advanced Materials and Biomaterials Research (CAMBR), The University of Western Ontario, 1151 Richmond Street North, London, Ontario, Canada N6A 5B7
| | - Joe B. Gilroy
- Department
of Chemistry and
the Centre for Advanced Materials and Biomaterials Research (CAMBR), The University of Western Ontario, 1151 Richmond Street North, London, Ontario, Canada N6A 5B7
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25
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Sun L, Zhang F, Wang X, Qiu F, Xue M, Tregnago G, Cacialli F, Osella S, Beljonne D, Feng X. Geometric and Electronic Structures of Boron(III)-Cored Dyes Tailored by Incorporation of Heteroatoms into Ligands. Chem Asian J 2015; 10:709-14. [DOI: 10.1002/asia.201403272] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2014] [Revised: 12/20/2014] [Indexed: 11/06/2022]
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26
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Wu Y, Li Z, Liu Q, Wang X, Yan H, Gong S, Liu Z, He W. High solid-state luminescence in propeller-shaped AIE-active pyridine–ketoiminate–boron complexes. Org Biomol Chem 2015; 13:5775-82. [DOI: 10.1039/c5ob00607d] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two pyridine-ketoiminate-based organoboron complexes were demonstrated to possess aggregation-induced emission, large Stokes shift and high quantum yield in the solid-state, which were rationalized through X-ray crystal analysis and electronic structure calculations.
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Affiliation(s)
- Yanping Wu
- Institute of Functional Organic Molecules and Materials
- School of Chemistry and Chemical Engineering
- Liaocheng University
- Liaocheng
- People's Republic of China
| | - Zhenyu Li
- Institute of Functional Organic Molecules and Materials
- School of Chemistry and Chemical Engineering
- Liaocheng University
- Liaocheng
- People's Republic of China
| | - Qingsong Liu
- Institute of Functional Organic Molecules and Materials
- School of Chemistry and Chemical Engineering
- Liaocheng University
- Liaocheng
- People's Republic of China
| | - Xiaoqing Wang
- Institute of Functional Organic Molecules and Materials
- School of Chemistry and Chemical Engineering
- Liaocheng University
- Liaocheng
- People's Republic of China
| | - Hui Yan
- School of Pharmacy
- Liaocheng University
- Liaocheng
- People's Republic of China
| | - Shuwen Gong
- Institute of Functional Organic Molecules and Materials
- School of Chemistry and Chemical Engineering
- Liaocheng University
- Liaocheng
- People's Republic of China
| | - Zhipeng Liu
- Institute of Functional Organic Molecules and Materials
- School of Chemistry and Chemical Engineering
- Liaocheng University
- Liaocheng
- People's Republic of China
| | - Weijiang He
- State Key Laboratory of Coordination Chemistry
- Coordination Chemistry Institute
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing
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27
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Wang L, Tamgho IS, Crandall LA, Rack JJ, Ziegler CJ. Ultrafast dynamics of a new class of highly fluorescent boron difluoride dyes. Phys Chem Chem Phys 2015; 17:2349-51. [DOI: 10.1039/c4cp04737k] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The first ultrafast study of the dimeric fluorescent BF2 dye BOPHY is presented.
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Affiliation(s)
- L. Wang
- Department of Chemistry and Biochemistry
- Ohio University
- Athens
- USA
| | - I.-S. Tamgho
- Knight Chemical Laboratory
- Department of Chemistry
- Akron
- USA
| | - L. A. Crandall
- Knight Chemical Laboratory
- Department of Chemistry
- Akron
- USA
| | - J. J. Rack
- Department of Chemistry and Biochemistry
- Ohio University
- Athens
- USA
| | - C. J. Ziegler
- Knight Chemical Laboratory
- Department of Chemistry
- Akron
- USA
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28
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Du ML, Hu CY, Wang LF, Li C, Han YY, Gan X, Chen Y, Mu WH, Huang ML, Fu WF. New members of fluorescent 1,8-naphthyridine-based BF2 compounds: selective binding of BF2 with terminal bidentate N^N^O and N^C^O groups and tunable spectroscopy properties. Dalton Trans 2014; 43:13924-31. [PMID: 25111133 DOI: 10.1039/c4dt01735h] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Intensely luminescent 1,8-naphthyridine-BF2 complexes 1-9 containing terminal bidentate N^N^O and/or N^C^O groups are synthesized and structurally characterized by X-ray diffraction, electrospray ionization mass spectrometry, (1)H and (19)F NMR spectroscopy and elemental analysis. Complexes 1-4 are synthesized from 2-acetamino-1,8-naphthyridine derivatives by a facile route. Selective bonding modes and the chemical stability of complexes 5 and 6 obtained by reacting BF3·Et2O with 1,8-naphthyridine derivatives bearing dual-functional groups (N^C^O and N^N^O) are investigated by crystal structure analysis and time-dependent density functional theory calculations. The products containing a BF2 core bound to a N^C^O chelating group are energetically favorable and can expand the range of derivatives by substitution at the 2-position. In this regard, a free -NH2 group at the 2-position of complex 7 obtained from 5 can be functionalized under a variety of pH conditions to generate complexes 8 and 9, which bear flexible coordination arms that can be used to recognize certain transition metals. The photophysical properties of the complexes are examined in solution and solid state at room temperature. Compared with those of the starting naphthyridine-based compounds, the naphthyridine-BF2 complexes display desirable light-absorbing properties and intense solution and solid-state emission with large Stokes shifts. Complex 4 in solution exhibited an emission quantum yield of 0.98. In complexes 5-9, the binding sites for the BF2 core change from N^N^O to N^C^O, which leads to red shifts of absorption and emission, excellent chemical stability and high emission quantum yields.
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Affiliation(s)
- Mei-Ling Du
- College of Chemistry and Engineering, Yunnan Normal University, Kunming 650092, P.R. China.
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29
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Benelhadj K, Massue J, Retailleau P, Chibani S, Le Guennic B, Jacquemin D, Ziessel R, Ulrich G. Solution- and Solid-State Luminescent Borate Complexes Based on a Substituted π-Conjugated 2-(6′-Hydroxy-5′-benzofuryl) Scaffold. European J Org Chem 2014. [DOI: 10.1002/ejoc.201402806] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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30
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Quan L, Liu S, Sun T, Guan X, Lin W, Xie Z, Huang Y, Wang Y, Jing X. Near-infrared emitting fluorescent BODIPY nanovesicles for in vivo molecular imaging and drug delivery. ACS APPLIED MATERIALS & INTERFACES 2014; 6:16166-16173. [PMID: 25159231 DOI: 10.1021/am5042115] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Near-infrared fluorescent nanovesicles were prepared by self-assembly of block copolymer hydrophilic poly(ethylene glycol) boron-dipyrromethenes in aqueous solution. The fluorescence enhancement induced by dissociation of nanovesicles could be used as a smart imaging and diagnostic tool. This nanovesicle could encapsulate the antitumor drug, and provide a powerful platform for imaging-guided tumor-specific drug delivery and therapy.
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Affiliation(s)
- Li Quan
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences , Changchun 130022, China
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Kubota Y, Sakuma Y, Funabiki K, Matsui M. Solvatochromic Fluorescence Properties of Pyrazine–Boron Complex Bearing a β-Iminoenolate Ligand. J Phys Chem A 2014; 118:8717-29. [DOI: 10.1021/jp506680g] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Yasuhiro Kubota
- Department of Chemistry and
Biomolecular Science, Faculty of Engineering, Gifu University, 1-1
Yanagido, Gifu 501-1193, Japan
| | - Yusuke Sakuma
- Department of Chemistry and
Biomolecular Science, Faculty of Engineering, Gifu University, 1-1
Yanagido, Gifu 501-1193, Japan
| | - Kazumasa Funabiki
- Department of Chemistry and
Biomolecular Science, Faculty of Engineering, Gifu University, 1-1
Yanagido, Gifu 501-1193, Japan
| | - Masaki Matsui
- Department of Chemistry and
Biomolecular Science, Faculty of Engineering, Gifu University, 1-1
Yanagido, Gifu 501-1193, Japan
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Frath D, Massue J, Ulrich G, Ziessel R. Luminescent Materials: Locking π-Conjugated and Heterocyclic Ligands with Boron(III). Angew Chem Int Ed Engl 2014; 53:2290-310. [DOI: 10.1002/anie.201305554] [Citation(s) in RCA: 446] [Impact Index Per Article: 44.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2013] [Indexed: 01/16/2023]
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33
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Frath D, Massue J, Ulrich G, Ziessel R. Lumineszierende Materialien: Fixierung von π-konjugierten und heterocyclischen Liganden mit Bor(III). Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201305554] [Citation(s) in RCA: 100] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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34
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Gao N, Cheng C, Yu C, Hao E, Wang S, Wang J, Wei Y, Mu X, Jiao L. Facile synthesis of highly fluorescent BF2 complexes bearing isoindolin-1-one ligand. Dalton Trans 2014; 43:7121-7. [DOI: 10.1039/c4dt00138a] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new class of isoindolin-1-one based BF2 complexes containing pyridine or benzothiazole groups has been prepared from a “one-pot” reaction.
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Affiliation(s)
- Naixun Gao
- Laboratory of Functional Molecular Solids
- Ministry of Education; Anhui Laboratory of Molecule-Based Materials; School of Chemistry and Materials Science
- Anhui Normal University
- Wuhu, China 241000
| | - Chi Cheng
- Laboratory of Functional Molecular Solids
- Ministry of Education; Anhui Laboratory of Molecule-Based Materials; School of Chemistry and Materials Science
- Anhui Normal University
- Wuhu, China 241000
| | - Changjiang Yu
- Laboratory of Functional Molecular Solids
- Ministry of Education; Anhui Laboratory of Molecule-Based Materials; School of Chemistry and Materials Science
- Anhui Normal University
- Wuhu, China 241000
| | - Erhong Hao
- Laboratory of Functional Molecular Solids
- Ministry of Education; Anhui Laboratory of Molecule-Based Materials; School of Chemistry and Materials Science
- Anhui Normal University
- Wuhu, China 241000
| | - Shengyuan Wang
- Laboratory of Functional Molecular Solids
- Ministry of Education; Anhui Laboratory of Molecule-Based Materials; School of Chemistry and Materials Science
- Anhui Normal University
- Wuhu, China 241000
| | - Jun Wang
- Laboratory of Functional Molecular Solids
- Ministry of Education; Anhui Laboratory of Molecule-Based Materials; School of Chemistry and Materials Science
- Anhui Normal University
- Wuhu, China 241000
| | - Yun Wei
- Laboratory of Functional Molecular Solids
- Ministry of Education; Anhui Laboratory of Molecule-Based Materials; School of Chemistry and Materials Science
- Anhui Normal University
- Wuhu, China 241000
| | - Xiaolong Mu
- Laboratory of Functional Molecular Solids
- Ministry of Education; Anhui Laboratory of Molecule-Based Materials; School of Chemistry and Materials Science
- Anhui Normal University
- Wuhu, China 241000
| | - Lijuan Jiao
- Laboratory of Functional Molecular Solids
- Ministry of Education; Anhui Laboratory of Molecule-Based Materials; School of Chemistry and Materials Science
- Anhui Normal University
- Wuhu, China 241000
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Zhao D, Li G, Wu D, Qin X, Neuhaus P, Cheng Y, Yang S, Lu Z, Pu X, Long C, You J. Regiospecific N-Heteroarylation of Amidines for Full-Color-Tunable Boron Difluoride Dyes with Mechanochromic Luminescence. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201304824] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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36
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Zhao D, Li G, Wu D, Qin X, Neuhaus P, Cheng Y, Yang S, Lu Z, Pu X, Long C, You J. Regiospecific N-Heteroarylation of Amidines for Full-Color-Tunable Boron Difluoride Dyes with Mechanochromic Luminescence. Angew Chem Int Ed Engl 2013; 52:13676-80. [DOI: 10.1002/anie.201304824] [Citation(s) in RCA: 82] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2013] [Revised: 07/28/2013] [Indexed: 01/28/2023]
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37
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Wu YY, Chen Y, Mu WH, Lv XJ, Fu WF. Naphthyridine–BF2 complexes with an amide-containing di-2-picolylamine receptor: Synthesis, structures and photo-induced electron transfer. J Photochem Photobiol A Chem 2013. [DOI: 10.1016/j.jphotochem.2013.08.015] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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38
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Zhao Z, Chang Z, He B, Chen B, Deng C, Lu P, Qiu H, Tang BZ. Aggregation-Induced Emission and Efficient Solid-State Fluorescence from Tetraphenylethene-Based N,C-Chelate Four-Coordinate Organoborons. Chemistry 2013; 19:11512-7. [DOI: 10.1002/chem.201301815] [Citation(s) in RCA: 84] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2013] [Indexed: 11/07/2022]
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Benelhadj K, Massue J, Retailleau P, Ulrich G, Ziessel R. 2-(2′-Hydroxyphenyl)benzimidazole and 9,10-Phenanthroimidazole Chelates and Borate Complexes: Solution- and Solid-State Emitters. Org Lett 2013; 15:2918-21. [DOI: 10.1021/ol400849a] [Citation(s) in RCA: 110] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Karima Benelhadj
- Laboratoire de Chimie Organique et Spectroscopies Avancées (ICPEES-LCOSA), UMR7515 CNRS, École de Chimie, Polymères, Matériaux de Strasbourg (ECPM), 25 rue Becquerel, 67087 Strasbourg, Cedex 02, France, and Laboratoire de Crystallochimie, ICSN - CNRS, Bât. 27-1 avenue de la Terrasse, 91198 Gif-sur-Yvette, Cedex, France
| | - Julien Massue
- Laboratoire de Chimie Organique et Spectroscopies Avancées (ICPEES-LCOSA), UMR7515 CNRS, École de Chimie, Polymères, Matériaux de Strasbourg (ECPM), 25 rue Becquerel, 67087 Strasbourg, Cedex 02, France, and Laboratoire de Crystallochimie, ICSN - CNRS, Bât. 27-1 avenue de la Terrasse, 91198 Gif-sur-Yvette, Cedex, France
| | - Pascal Retailleau
- Laboratoire de Chimie Organique et Spectroscopies Avancées (ICPEES-LCOSA), UMR7515 CNRS, École de Chimie, Polymères, Matériaux de Strasbourg (ECPM), 25 rue Becquerel, 67087 Strasbourg, Cedex 02, France, and Laboratoire de Crystallochimie, ICSN - CNRS, Bât. 27-1 avenue de la Terrasse, 91198 Gif-sur-Yvette, Cedex, France
| | - Gilles Ulrich
- Laboratoire de Chimie Organique et Spectroscopies Avancées (ICPEES-LCOSA), UMR7515 CNRS, École de Chimie, Polymères, Matériaux de Strasbourg (ECPM), 25 rue Becquerel, 67087 Strasbourg, Cedex 02, France, and Laboratoire de Crystallochimie, ICSN - CNRS, Bât. 27-1 avenue de la Terrasse, 91198 Gif-sur-Yvette, Cedex, France
| | - Raymond Ziessel
- Laboratoire de Chimie Organique et Spectroscopies Avancées (ICPEES-LCOSA), UMR7515 CNRS, École de Chimie, Polymères, Matériaux de Strasbourg (ECPM), 25 rue Becquerel, 67087 Strasbourg, Cedex 02, France, and Laboratoire de Crystallochimie, ICSN - CNRS, Bât. 27-1 avenue de la Terrasse, 91198 Gif-sur-Yvette, Cedex, France
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d'Agostino S, Grepioni F, Braga D, Moreschi D, Fattori V, Delchiaro F, Di Motta S, Negri F. Exciton coupling in molecular salts of 2-(1,8-naphthalimido)ethanoic acid and cyclic amines: modulation of the solid-state luminescence. CrystEngComm 2013. [DOI: 10.1039/c3ce41651h] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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