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Uriel C, Grenier D, Herranz F, Casado N, Bañuelos J, Rebollar E, Garcia-Moreno I, Gomez AM, López JC. De Novo Access to BODIPY C-Glycosides as Linker-Free Nonsymmetrical BODIPY-Carbohydrate Conjugates. J Org Chem 2024; 89:4042-4055. [PMID: 38438277 PMCID: PMC10949249 DOI: 10.1021/acs.joc.3c02907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 02/19/2024] [Accepted: 02/26/2024] [Indexed: 03/06/2024]
Abstract
Recent years have witnessed an increasing interest in the synthesis and study of BODIPY-glycoconjugates. Most of the described synthetic methods toward these derivatives involve postfunctional modifications of the BODIPY core followed by the covalent attachment of the fluorophore and the carbohydrate through a "connector". Conversely, few de novo synthetic approaches to linker-free carbohydrate-BODIPY hybrids have been described. We have developed a reliable modular, de novo, synthetic strategy to linker-free BODIPY-sugar derivatives using the condensation of pyrrole C-glycosides with a pyrrole-carbaldehyde derivative mediated by POCl3. This methodology allows labeling of carbohydrate biomolecules with fluorescent-enough BODIPYs within the biological window, stable in aqueous media, and able to display singlet oxygen generation.
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Affiliation(s)
- Clara Uriel
- Instituto
de Química Orgánica General, IQOG-CSIC, Juan de la Cierva 3, Madrid 28006, Spain
| | - Dylan Grenier
- Instituto
de Química Orgánica General, IQOG-CSIC, Juan de la Cierva 3, Madrid 28006, Spain
| | - Florian Herranz
- Instituto
de Química Orgánica General, IQOG-CSIC, Juan de la Cierva 3, Madrid 28006, Spain
| | - Natalia Casado
- Departamento
de Química Física, Universidad
del Pais Vasco, UPV-EHU, Apartado 644, Bilbao 48080, Spain
| | - Jorge Bañuelos
- Departamento
de Química Física, Universidad
del Pais Vasco, UPV-EHU, Apartado 644, Bilbao 48080, Spain
| | - Esther Rebollar
- Instituto
de Química y Física Blas Cabrera, CSIC, Serrano 119, Madrid 28006, Spain
| | | | - Ana M. Gomez
- Instituto
de Química Orgánica General, IQOG-CSIC, Juan de la Cierva 3, Madrid 28006, Spain
| | - J. Cristobal López
- Instituto
de Química Orgánica General, IQOG-CSIC, Juan de la Cierva 3, Madrid 28006, Spain
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2
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Divyashree N, Revanasiddappa HD, Jayalakshmi B, Iqbal M, Amachawadi RG, Shivamallu C, Prasad Kollur S. ‘Turn-ON’ furfurylamine-based fluorescent sensor for Cd2+ ion detection and its application in real water samples. Polyhedron 2023; 238:116411. [DOI: 10.1016/j.poly.2023.116411] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2024]
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3
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Photophysics of α-azinyl-substituted 4,4-difluoro-8-(4-R-phenyl)-4-bora-3a,4a-diaza-s-indacenes. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2022.114109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Ndung’u C, LaMaster DJ, Dhingra S, Mitchell NH, Bobadova-Parvanova P, Fronczek FR, Elgrishi N, Vicente MDGH. A Comparison of the Photophysical, Electrochemical and Cytotoxic Properties of meso-(2-, 3- and 4-Pyridyl)-BODIPYs and Their Derivatives. SENSORS (BASEL, SWITZERLAND) 2022; 22:5121. [PMID: 35890801 PMCID: PMC9315496 DOI: 10.3390/s22145121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 06/11/2022] [Accepted: 06/14/2022] [Indexed: 06/15/2023]
Abstract
Boron dipyrromethene (BODIPY) dyes bearing a pyridyl moiety have been used as metal ion sensors, pH sensors, fluorescence probes, and as sensitizers for phototherapy. A comparative study of the properties of the three structural isomers of meso-pyridyl-BODIPYs, their 2,6-dichloro derivatives, and their corresponding methylated cationic pyridinium-BODIPYs was conducted using spectroscopic and electrochemical methods, X-ray analyses, and TD-DFT calculations. Among the neutral derivatives, the 3Py and 4Py isomers showed the highest relative fluorescence quantum yields in organic solvents, which were further enhanced 2-4-fold via the introduction of two chlorines at the 2,6-positions. Among the cationic derivatives, the 2catPy showed the highest relative fluorescence quantum yield in organic solvents, which was further enhanced by the use of a bulky counter anion (PF6-). In water, the quantum yields were greatly reduced for all three isomers but were shown to be enhanced upon introduction of 2,6-dichloro groups. Our results indicate that 2,6-dichloro-meso-(2- and 3-pyridinium)-BODIPYs are the most promising for sensing applications. Furthermore, all pyridinium BODIPYs are highly water-soluble and display low cytotoxicity towards human HEp2 cells.
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Affiliation(s)
- Caroline Ndung’u
- Department of Chemistry, Louisiana State University, Baton Rouge, LA 70803, USA; (C.N.); (D.J.L.); (S.D.); (N.H.M.); (F.R.F.); (N.E.)
| | - Daniel J. LaMaster
- Department of Chemistry, Louisiana State University, Baton Rouge, LA 70803, USA; (C.N.); (D.J.L.); (S.D.); (N.H.M.); (F.R.F.); (N.E.)
| | - Simran Dhingra
- Department of Chemistry, Louisiana State University, Baton Rouge, LA 70803, USA; (C.N.); (D.J.L.); (S.D.); (N.H.M.); (F.R.F.); (N.E.)
| | - Nathan H. Mitchell
- Department of Chemistry, Louisiana State University, Baton Rouge, LA 70803, USA; (C.N.); (D.J.L.); (S.D.); (N.H.M.); (F.R.F.); (N.E.)
| | - Petia Bobadova-Parvanova
- Department of Chemistry and Fermentation Sciences, Appalachian State University, Boone, NC 28608, USA;
| | - Frank R. Fronczek
- Department of Chemistry, Louisiana State University, Baton Rouge, LA 70803, USA; (C.N.); (D.J.L.); (S.D.); (N.H.M.); (F.R.F.); (N.E.)
| | - Noémie Elgrishi
- Department of Chemistry, Louisiana State University, Baton Rouge, LA 70803, USA; (C.N.); (D.J.L.); (S.D.); (N.H.M.); (F.R.F.); (N.E.)
| | - Maria da Graça H. Vicente
- Department of Chemistry, Louisiana State University, Baton Rouge, LA 70803, USA; (C.N.); (D.J.L.); (S.D.); (N.H.M.); (F.R.F.); (N.E.)
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6
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Synthetic approaches for BF2-containing adducts of outstanding biological potential. A review. ARAB J CHEM 2022. [DOI: 10.1016/j.arabjc.2021.103528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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8
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Martynov VI, Pakhomov AA. BODIPY derivatives as fluorescent reporters of molecular activities in living cells. RUSSIAN CHEMICAL REVIEWS 2021. [DOI: 10.1070/rcr4985] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Abstract
Fluorescent compounds have become indispensable tools for imaging molecular activities in the living cell. 4,4-Difluoro-4-bora-3a,4a-diaza-s-indacene (BODIPY) is currently one of the most popular fluorescent reporters due to its unique photophysical properties. This review provides a general survey and presents a summary of recent advances in the development of new BODIPY-based cellular biomarkers and biosensors. The review starts with the consideration of the properties of BODIPY derivatives required for their application as cellular reporters. Then review provides examples of the design of sensors for different biologically important molecules, ions, membrane potential, temperature and viscosity defining the live cell status. Special attention is payed to BODPY-based phototransformable reporters.
The bibliography includes 339 references.
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Trestsova MA, Utepova IA, Chupakhin ON, Semenov MV, Pevtsov DN, Nikolenko LM, Tovstun SA, Gadomska AV, Shchepochkin AV, Kim GA, Razumov VF, Dorosheva IB, Rempel AA. Oxidative C-H/C-H Coupling of Dipyrromethanes with Azines by TiO 2-Based Photocatalytic System. Synthesis of New BODIPY Dyes and Their Photophysical and Electrochemical Properties. Molecules 2021; 26:molecules26185549. [PMID: 34577020 PMCID: PMC8466589 DOI: 10.3390/molecules26185549] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Revised: 08/31/2021] [Accepted: 09/07/2021] [Indexed: 01/08/2023] Open
Abstract
Oxidative C-H/C-H coupling reactions of dipyrromethanes with azines in the presence of a heterophase oxidative photocatalytic system (O2/TiO2/visible light irradiation) were carried out. As a result of cyclization of obtained compounds with boron trifluoride etherate, new hetaryl-containing derivatives of 4,4-difluoro-4-boron-3a,4a-diaza-s-indacene were synthesized. For the obtained compounds, absorption and luminescence spectra, quantum yields of luminescence as well as cyclic volt-amperograms were measured.
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Affiliation(s)
- Maria A. Trestsova
- Department of Organic and Biomolecular Chemistry, Ural Federal University, 19 Mira Street, 620002 Ekaterinburg, Russia; (M.A.T.); (O.N.C.); (M.V.S.); (I.B.D.); (A.A.R.)
| | - Irina A. Utepova
- Department of Organic and Biomolecular Chemistry, Ural Federal University, 19 Mira Street, 620002 Ekaterinburg, Russia; (M.A.T.); (O.N.C.); (M.V.S.); (I.B.D.); (A.A.R.)
- Institute of Organic Synthesis of the Russian Academy of Sciences, 22 S. Kovalevskoy Street, 620108 Ekaterinburg, Russia; (A.V.S.); (G.A.K.)
- Correspondence:
| | - Oleg N. Chupakhin
- Department of Organic and Biomolecular Chemistry, Ural Federal University, 19 Mira Street, 620002 Ekaterinburg, Russia; (M.A.T.); (O.N.C.); (M.V.S.); (I.B.D.); (A.A.R.)
- Institute of Organic Synthesis of the Russian Academy of Sciences, 22 S. Kovalevskoy Street, 620108 Ekaterinburg, Russia; (A.V.S.); (G.A.K.)
| | - Maksim V. Semenov
- Department of Organic and Biomolecular Chemistry, Ural Federal University, 19 Mira Street, 620002 Ekaterinburg, Russia; (M.A.T.); (O.N.C.); (M.V.S.); (I.B.D.); (A.A.R.)
| | - Dmitry N. Pevtsov
- Moscow Institute of Physics and Technology, 9 Institutsky Lane, 141701 Dolgoprudny, Russia; (D.N.P.); (S.A.T.); (V.F.R.)
- Institute of Problems of Chemical Physics of the Russian Academy of Sciences, 1 Academician Semenov Avenue, 142432 Chernogolovka, Russia; (L.M.N.); (A.V.G.)
| | - Lyubov M. Nikolenko
- Institute of Problems of Chemical Physics of the Russian Academy of Sciences, 1 Academician Semenov Avenue, 142432 Chernogolovka, Russia; (L.M.N.); (A.V.G.)
| | - Sergey A. Tovstun
- Moscow Institute of Physics and Technology, 9 Institutsky Lane, 141701 Dolgoprudny, Russia; (D.N.P.); (S.A.T.); (V.F.R.)
- Institute of Problems of Chemical Physics of the Russian Academy of Sciences, 1 Academician Semenov Avenue, 142432 Chernogolovka, Russia; (L.M.N.); (A.V.G.)
| | - Anna V. Gadomska
- Institute of Problems of Chemical Physics of the Russian Academy of Sciences, 1 Academician Semenov Avenue, 142432 Chernogolovka, Russia; (L.M.N.); (A.V.G.)
| | - Alexander V. Shchepochkin
- Institute of Organic Synthesis of the Russian Academy of Sciences, 22 S. Kovalevskoy Street, 620108 Ekaterinburg, Russia; (A.V.S.); (G.A.K.)
| | - Gregory A. Kim
- Institute of Organic Synthesis of the Russian Academy of Sciences, 22 S. Kovalevskoy Street, 620108 Ekaterinburg, Russia; (A.V.S.); (G.A.K.)
| | - Vladimir F. Razumov
- Moscow Institute of Physics and Technology, 9 Institutsky Lane, 141701 Dolgoprudny, Russia; (D.N.P.); (S.A.T.); (V.F.R.)
- Institute of Problems of Chemical Physics of the Russian Academy of Sciences, 1 Academician Semenov Avenue, 142432 Chernogolovka, Russia; (L.M.N.); (A.V.G.)
| | - Irina B. Dorosheva
- Department of Organic and Biomolecular Chemistry, Ural Federal University, 19 Mira Street, 620002 Ekaterinburg, Russia; (M.A.T.); (O.N.C.); (M.V.S.); (I.B.D.); (A.A.R.)
- Institute of Metallurgy of the Ural Branch of the Russian Academy of Sciences, 101 Amundsena Street, 620016 Ekaterinburg, Russia
| | - Andrey A. Rempel
- Department of Organic and Biomolecular Chemistry, Ural Federal University, 19 Mira Street, 620002 Ekaterinburg, Russia; (M.A.T.); (O.N.C.); (M.V.S.); (I.B.D.); (A.A.R.)
- Institute of Metallurgy of the Ural Branch of the Russian Academy of Sciences, 101 Amundsena Street, 620016 Ekaterinburg, Russia
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Han Y, Zhang Z, Liu W, Yao Y, Xu Y, Liu X, Kuang C, Hao X. A Labeling Strategy for Living Specimens in Long-Term/Super-Resolution Fluorescence Imaging. Front Chem 2021; 8:601436. [PMID: 33520932 PMCID: PMC7843436 DOI: 10.3389/fchem.2020.601436] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Accepted: 12/14/2020] [Indexed: 11/13/2022] Open
Abstract
Despite the urgent need to image living specimens for cutting-edge biological research, most existing fluorescent labeling methods suffer from either poor optical properties or complicated operations required to realize cell-permeability and specificity. In this study, we introduce a method to overcome these limits-taking advantage of the intrinsic affinity of bright and photostable fluorophores, no matter if they are supposed to be live-cell incompatible or not. Incubated with living cells and tissues in particular conditions (concentration and temperature), some Atto and BODIPY dyes show live-cell labeling capability for specific organelles without physical cell-penetration or chemical modifications. Notably, by using Atto 647N as a live-cell mitochondrial marker, we obtain 2.5-time enhancement of brightness and photostability compared with the most commonly used SiR dye in long-term imaging. Our strategy has expanded the scientist's toolbox for understanding the dynamics and interactions of subcellular structures in living specimens.
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Affiliation(s)
- Yubing Han
- State Key Laboratory of Modern Optical Instrumentation, College of Optical Science and Engineering, Zhejiang University, Hangzhou, China
| | - Zhimin Zhang
- State Key Laboratory of Modern Optical Instrumentation, College of Optical Science and Engineering, Zhejiang University, Hangzhou, China
| | - Wenjie Liu
- State Key Laboratory of Modern Optical Instrumentation, College of Optical Science and Engineering, Zhejiang University, Hangzhou, China
| | - Yuanfa Yao
- Department of Biomedical Engineering, Key Laboratory of Biomedical Engineering of Ministry of Education, Zhejiang Provincial Key Laboratory of Cardio-Cerebral Vascular Detection Technology and Medicinal Effectiveness Appraisal, Zhejiang University, Hangzhou, China
| | - Yingke Xu
- Department of Biomedical Engineering, Key Laboratory of Biomedical Engineering of Ministry of Education, Zhejiang Provincial Key Laboratory of Cardio-Cerebral Vascular Detection Technology and Medicinal Effectiveness Appraisal, Zhejiang University, Hangzhou, China
| | - Xu Liu
- State Key Laboratory of Modern Optical Instrumentation, College of Optical Science and Engineering, Zhejiang University, Hangzhou, China.,Ningbo Research Institute, Zhejiang University, Ningbo, China.,Collaborative Innovation Center of Extreme Optics, Shanxi University, Taiyuan, China
| | - Cuifang Kuang
- State Key Laboratory of Modern Optical Instrumentation, College of Optical Science and Engineering, Zhejiang University, Hangzhou, China.,Ningbo Research Institute, Zhejiang University, Ningbo, China.,Collaborative Innovation Center of Extreme Optics, Shanxi University, Taiyuan, China
| | - Xiang Hao
- State Key Laboratory of Modern Optical Instrumentation, College of Optical Science and Engineering, Zhejiang University, Hangzhou, China
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Yanai H, Hoshikawa S, Moriiwa Y, Shoji A, Yanagida A, Matsumoto T. A Fluorinated Carbanionic Substituent for Improving Water Solubility and Lipophilicity of Fluorescent Dyes. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202012764] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Hikaru Yanai
- School of Pharmacy Tokyo University of Pharmacy and Life Sciences 1432-1 Horinouchi, Hachioji Tokyo 192-0392 Japan
| | - Shoki Hoshikawa
- School of Pharmacy Tokyo University of Pharmacy and Life Sciences 1432-1 Horinouchi, Hachioji Tokyo 192-0392 Japan
| | - Yukiko Moriiwa
- School of Pharmacy Tokyo University of Pharmacy and Life Sciences 1432-1 Horinouchi, Hachioji Tokyo 192-0392 Japan
| | - Atsushi Shoji
- School of Pharmacy Tokyo University of Pharmacy and Life Sciences 1432-1 Horinouchi, Hachioji Tokyo 192-0392 Japan
| | - Akio Yanagida
- School of Pharmacy Tokyo University of Pharmacy and Life Sciences 1432-1 Horinouchi, Hachioji Tokyo 192-0392 Japan
| | - Takashi Matsumoto
- School of Pharmacy Tokyo University of Pharmacy and Life Sciences 1432-1 Horinouchi, Hachioji Tokyo 192-0392 Japan
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Yanai H, Hoshikawa S, Moriiwa Y, Shoji A, Yanagida A, Matsumoto T. A Fluorinated Carbanionic Substituent for Improving Water Solubility and Lipophilicity of Fluorescent Dyes. Angew Chem Int Ed Engl 2021; 60:5168-5172. [PMID: 33245605 DOI: 10.1002/anie.202012764] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Revised: 11/02/2020] [Indexed: 12/21/2022]
Abstract
Installation of a carbanionic substituent, that is strongly stabilized by two (trifluoromethyl)sulfonyl (Tf=SO2 CF3 ) groups, into several fluorescence dyes including boron-dipyrromethenes (BODIPYs), fluoresceins, and aminocoumarins has been achieved by the 2,2-bis(triflyl)ethylation reaction of the dye frameworks with highly electrophilic Tf2 C=CH2 , followed by neutralization with NaHCO3 . Despite the contradiction between water solubility and lipophilicity, the carbanion-decorated dyes thus obtained showed significant enhancement of not only water solubility but also lipophilicity. This work clearly demonstrates that the fluorinated, highly stabilized carbanionic substituent is a new option for controlling the macroscopic property of chemical materials.
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Affiliation(s)
- Hikaru Yanai
- School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji, Tokyo, 192-0392, Japan
| | - Shoki Hoshikawa
- School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji, Tokyo, 192-0392, Japan
| | - Yukiko Moriiwa
- School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji, Tokyo, 192-0392, Japan
| | - Atsushi Shoji
- School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji, Tokyo, 192-0392, Japan
| | - Akio Yanagida
- School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji, Tokyo, 192-0392, Japan
| | - Takashi Matsumoto
- School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji, Tokyo, 192-0392, Japan
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Bisballe N, Laursen BW. What is Best Strategy for Water Soluble Fluorescence Dyes?-A Case Study Using Long Fluorescence Lifetime DAOTA Dyes*. Chemistry 2020; 26:15969-15976. [PMID: 32639046 DOI: 10.1002/chem.202002457] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 07/01/2020] [Indexed: 12/14/2022]
Abstract
The lipophilic nature of organic dyes complicates their effectiveness in aqueous solutions. In this work we investigate three different strategies for achieving water-solubility of the diazaoxatriangulenium (DAOTA+ ) chromophore: hydrophilic counter ions, aromatic sulfonation of the chromophore, and attachment of charged side chains. The long fluorescence lifetime (FLT, τf =20 ns) of DAOTA+ makes it a sensitive probe to analyze solvation and aggregation effects. Direct sulfonation of the chromophore was found to increase solubility drastically, but at the cost of greatly reduced quantum yields (QYs) due to enhanced non-radiative deactivation processes. The introduction of either cationic (4) or zwitterionic side chains (5), however, brings the FLT (τf =18 ns) and QY (ϕf =0.56) of the dye to the same level as the parent chromophore in acetonitrile. Time-resolved fluorescence spectroscopy also reveals a high resistance to aggregation and non-specific binding in a high loading of bovine serum albumin (BSA). The results clearly show that addition of charged flexible side chains is preferable to direct sulfonation of the chromophore core.
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Affiliation(s)
- Niels Bisballe
- Nano-Science Center, Department of Chemistry, University of Copenhagen, Universitetsparken 5, 2100, Copenhagen Ø, Denmark
| | - Bo W Laursen
- Nano-Science Center, Department of Chemistry, University of Copenhagen, Universitetsparken 5, 2100, Copenhagen Ø, Denmark
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Kand D, Liu P, Navarro MX, Fischer LJ, Rousso-Noori L, Friedmann-Morvinski D, Winter AH, Miller EW, Weinstain R. Water-Soluble BODIPY Photocages with Tunable Cellular Localization. J Am Chem Soc 2020; 142:4970-4974. [PMID: 32115942 PMCID: PMC7302507 DOI: 10.1021/jacs.9b13219] [Citation(s) in RCA: 87] [Impact Index Per Article: 21.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
![]()
Photoactivation of
bioactive molecules allows manipulation of cellular
processes with high spatiotemporal precision. The recent emergence
of visible-light excitable photoprotecting groups has the potential
to further expand the established utility of the photoactivation strategy
in biological applications by offering higher tissue penetration,
diminished phototoxicity, and compatibility with other light-dependent
techniques. Nevertheless, a critical barrier to such applications
remains the significant hydrophobicity of most visible-light excitable
photocaging groups. Here, we find that applying the conventional 2,6-sulfonation
to meso-methyl BODIPY photocages is incompatible
with their photoreaction due to an increase in the excited state barrier
for photorelease. We present a simple, remote sulfonation solution
to BODIPY photocages that imparts water solubility and provides control
over cellular permeability while retaining their favorable spectroscopic
and photoreaction properties. Peripherally disulfonated BODIPY photocages
are cell impermeable, making them useful for modulation of cell-surface
receptors, while monosulfonated BODIPY retains the ability to cross
the cellular membrane and can modulate intracellular targets. This
new approach is generalizable for controlling BODIPY localization
and was validated by sensitization of mammalian cells and neurons
by visible-light photoactivation of signaling molecules.
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Affiliation(s)
| | | | | | - Logan J Fischer
- Department of Chemistry, Iowa State University, Ames, Iowa 50010, United States
| | | | | | - Arthur H Winter
- Department of Chemistry, Iowa State University, Ames, Iowa 50010, United States
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Franke JM, Raliski BK, Boggess SC, Natesan DV, Koretsky ET, Zhang P, Kulkarni RU, Deal PE, Miller EW. BODIPY Fluorophores for Membrane Potential Imaging. J Am Chem Soc 2019; 141:12824-12831. [PMID: 31339313 DOI: 10.1021/jacs.9b05912] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Fluorophores based on the BODIPY scaffold are prized for their tunable excitation and emission profiles, mild syntheses, and biological compatibility. Improving the water-solubility of BODIPY dyes remains an outstanding challenge. The development of water-soluble BODIPY dyes usually involves direct modification of the BODIPY fluorophore core with ionizable groups or substitution at the boron center. While these strategies are effective for the generation of water-soluble fluorophores, they are challenging to implement when developing BODIPY-based indicators: direct modification of BODIPY core can disrupt the electronics of the dye, complicating the design of functional indicators; and substitution at the boron center often renders the resultant BODIPY incompatible with the chemical transformations required to generate fluorescent sensors. In this study, we show that BODIPYs bearing a sulfonated aromatic group at the meso position provide a general solution for water-soluble BODIPYs. We outline the route to a suite of 5 new sulfonated BODIPYs with 2,6-disubstitution patterns spanning a range of electron-donating and -withdrawing propensities. To highlight the utility of these new, sulfonated BODIPYs, we further functionalize them to access 13 new, BODIPY-based, voltage-sensitive fluorophores (VF). The most sensitive of these BODIPY VF dyes displays a 48% ΔF/F per 100 mV in mammalian cells. Two additional BODIPY VFs show good voltage sensitivity (≥24% ΔF/F) and excellent brightness in cells. These compounds can report on action potential dynamics in both mammalian neurons and human stem cell-derived cardiomyocytes. Accessing a range of substituents in the context of a water-soluble BODIPY fluorophore provides opportunities to tune the electronic properties of water-soluble BODIPY dyes for functional indicators.
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Clarke RG, Hall MJ. Recent developments in the synthesis of the BODIPY dyes. ADVANCES IN HETEROCYCLIC CHEMISTRY 2019. [DOI: 10.1016/bs.aihch.2018.12.001] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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LaMaster DJ, Kaufman NEM, Bruner AS, Vicente MGH. Structure Based Modulation of Electron Dynamics in meso-(4-Pyridyl)-BODIPYs: A Computational and Synthetic Approach. J Phys Chem A 2018; 122:6372-6380. [PMID: 30016866 PMCID: PMC6693353 DOI: 10.1021/acs.jpca.8b05153] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The effects of structural modification on the electronic structure and electron dynamics of cationic meso-(4-pyridyl)-BODIPYs were investigated. A library of 2,6-difunctionalized meso-(4-pyridyl)-BODIPYs bearing various electron-withdrawing substituents was designed, and DFT calculations were used to model the redox properties, while TDDFT was used to determine the effects of functionalization on the excited states. Structural modification was able to restructure the low-lying molecular orbitals to effectively inhibit d-PeT. A new meso-(4-pyridyl)-BODIPY bearing 2,6-dichloro groups was synthesized and shown to exhibit enhanced charge recombination fluorescence. The fluorescence enhancement was determined to be the result of functionalization modulating the kinetics of the excited state dynamics.
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Affiliation(s)
- Daniel J. LaMaster
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803, United States
| | - Nichole E. M. Kaufman
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803, United States
| | - Adam S. Bruner
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803, United States
| | - M. Graça H. Vicente
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803, United States
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19
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Netz N, Díez-Poza C, Barbero A, Opatz T. Modular De novo Synthesis of Unsymmetrical BODIPY Dyes Possessing Four Different Aryl Substituents. European J Org Chem 2017. [DOI: 10.1002/ejoc.201700773] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Natalie Netz
- Institute of Organic Chemistry; University of Mainz; Duesbergweg 10-14 55128 Mainz Germany
| | - Carlos Díez-Poza
- Institute of Organic Chemistry; University of Mainz; Duesbergweg 10-14 55128 Mainz Germany
- Departamento de Quimica Orgánica; Facultad de Ciencias; Campus Miguel Delibes, Paseo Belen no. 7 47011 Valladolid Spain
| | - Asunción Barbero
- Departamento de Quimica Orgánica; Facultad de Ciencias; Campus Miguel Delibes, Paseo Belen no. 7 47011 Valladolid Spain
| | - Till Opatz
- Institute of Organic Chemistry; University of Mainz; Duesbergweg 10-14 55128 Mainz Germany
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20
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Gupta M, Parvathi K, Mula S, Maity DK, Ray AK. Enhanced fluorescence of aqueous BODIPY by interaction with cavitand cucurbit[7]uril. Photochem Photobiol Sci 2017; 16:499-506. [DOI: 10.1039/c6pp00325g] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Host–guest interactions of the host cucurbit[7]uril (CB[7]) with a water soluble cationic BODIPY dye 2 are scarcely reported.
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Affiliation(s)
- Monika Gupta
- Laser & Plasma Technology Division
- Bhabha Atomic Research Centre
- Mumbai-400 085
- India
- Homi Bhabha National Institute
| | - K. Parvathi
- Homi Bhabha National Institute
- Bhabha Atomic Research Centre
- Mumbai-400 085
- India
| | - Soumyaditya Mula
- Bio-Organic Division
- Bhabha Atomic Research Centre
- Mumbai-400 085
- India
| | - Dilip K. Maity
- Homi Bhabha National Institute
- Bhabha Atomic Research Centre
- Mumbai-400 085
- India
- Theoretical Chemistry Section
| | - Alok K. Ray
- Laser & Plasma Technology Division
- Bhabha Atomic Research Centre
- Mumbai-400 085
- India
- Homi Bhabha National Institute
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21
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Abstract
Attempts to make a diamino disulfonic acid derivative of an aza-BODIPY showed it was difficult to add BF2 to a disulfonated azadipyrromethene, and sulfonation of an aza-BODIPY resulted in loss of the BF2 fragment. We conclude the electron-deficient character of aza-BODIPY dyes destabilizes them relative to BODIPY dyes. Consequently, sulfonation of the aza-BODIPY core is not a viable strategy to increase water solubility. This assertion was indirectly supported via stability studies of a BODIPY and an aza-BODIPY in aqueous media. To afford the desired compound type, an aza-BODIPY with two amino and two sulfonic acid groups was prepared via modification of the aryl substituents with cysteic acid.
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Affiliation(s)
- Anyanee Kamkaew
- Department of Chemistry, Texas A&M University, Box 30012, College Station, TX 77842, USA.
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22
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Lakshmi V, Rajeswara Rao M, Ravikanth M. Halogenated boron-dipyrromethenes: synthesis, properties and applications. Org Biomol Chem 2015; 13:2501-17. [DOI: 10.1039/c4ob02293a] [Citation(s) in RCA: 130] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Synthesis and properties of halogenated boron-dipyrromethenes and their applications in developing various BODIPY systems are described in this review.
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Affiliation(s)
- Vellanki Lakshmi
- Department of chemistry
- Indian Institute of Technology Bombay
- Mumbai 400076
- India
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23
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Fan G, Yang L, Chen Z. Water-soluble BODIPY and aza-BODIPY dyes: synthetic progress and applications. Front Chem Sci Eng 2014. [DOI: 10.1007/s11705-014-1445-7] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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24
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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: 49] [Impact Index Per Article: 4.9] [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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25
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Heisig F, Gollos S, Freudenthal SJ, El-Tayeb A, Iqbal J, Müller CE. Synthesis of BODIPY derivatives substituted with various bioconjugatable linker groups: a construction kit for fluorescent labeling of receptor ligands. J Fluoresc 2013; 24:213-30. [PMID: 24052460 DOI: 10.1007/s10895-013-1289-4] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2013] [Accepted: 08/09/2013] [Indexed: 12/15/2022]
Abstract
The goal of the present study was to design small, functionalized green-emitting BODIPY dyes, which can readily be coupled to target molecules such as receptor ligands, or even be integrated into their pharmacophores. A simple two-step one-pot procedure starting from 2,4-dimethylpyrrole and ω-bromoalkylcarboxylic acid chlorides was used to obtain new ω-bromoalkyl-substituted BODIPY fluorophores (1a-1f) connected via alkyl spacers of different length to the 8-position of the fluorescent dye. The addition of radical inhibitors reduced the amount of side products. The ω-bromoalkyl-substituted BODIPYs were further converted to introduce various functional groups: iodo-substituted dyes were obtained by Finkelstein reaction in excellent yields; microwave-assisted reaction with methanolic ammonia led to fast and clean conversion to the amino-substituted dyes; a hydroxyl-substituted derivative was prepared by reaction with sodium ethylate, and thiol-substituted BODIPYs were obtained by reaction of 1a-1f with potassium thioacetate followed by alkaline cleavage of the thioesters. Water-soluble derivatives were prepared by introducing sulfonate groups into the 2- and 6-position of the BODIPY core. The synthesized BODIPY derivatives showed high fluorescent yields and appeared to be stable under basic, reducing and oxidative conditions. As a proof of concept, 2-thioadenosine was alkylated with bromoethyl-BODIPY 1b. The resulting fluorescent 2-substituted adenosine derivative 15 displayed selectivity for the A3 adenosine receptor (ARs) over the other AR subtypes, showed agonistic activity, and may thus become a useful tool for studying A3ARs, or a lead structure for further optimization. The new functionalized dyes may be widely used for fluorescent labeling allowing the investigation of biological targets and processes.
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Affiliation(s)
- Fabian Heisig
- PharmaCenter Bonn, Pharmaceutical Institute, Pharmaceutical Chemistry I, University Bonn, 53121, Bonn, Germany
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26
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Zatsikha YV, Yakubovskyi VP, Shandura MP, Dubey IY, Kovtun YP. An efficient method of chemical modification of BODIPY core. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.01.050] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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27
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Shandura MP, Yakubovskyi VP, Kovtun YP. 3,5-Bis(acetaldehyde) substituted BODIPY. Org Biomol Chem 2013; 11:835-41. [DOI: 10.1039/c2ob27004h] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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28
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Synthesis and photophysical properties of water-soluble sulfonato-Salen-type Schiff bases and their applications of fluorescence sensors for Cu2+ in water and living cells. Anal Chim Acta 2012; 735:96-106. [DOI: 10.1016/j.aca.2012.05.022] [Citation(s) in RCA: 72] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2012] [Revised: 05/02/2012] [Accepted: 05/07/2012] [Indexed: 11/21/2022]
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29
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Sauer R, Turshatov A, Baluschev S, Landfester K. One-Pot Production of Fluorescent Surface-Labeled Polymeric Nanoparticles via Miniemulsion Polymerization with Bodipy Surfmers. Macromolecules 2012. [DOI: 10.1021/ma300090a] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Rüdiger Sauer
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz,
Germany
| | - Andrey Turshatov
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz,
Germany
| | - Stanislav Baluschev
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz,
Germany
- Optics and Spectroscopy
Department,
Faculty of Physics, Sofia University “St. Kliment Ochridski”, 5 James Bourchier, 1164 Sofia, Bulgaria
| | - Katharina Landfester
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz,
Germany
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30
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Hoogendoorn S, Blom AEM, Willems LI, van der Marel GA, Overkleeft HS. Synthesis of pH-activatable red fluorescent BODIPY dyes with distinct functionalities. Org Lett 2011; 13:5656-9. [PMID: 21942639 DOI: 10.1021/ol202379w] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
A series of tunable pH-dependent BODIPY dyes were synthesized and further functionalized in a Knoevenagel condensation reaction with various aldehydes. In this fashion, monofunctional dyes containing an alkyne, azide, or carboxylic acid (masked as its methyl ester) as ligation sites as well as asymmetrical bifunctional dyes were obtained, without compromising their pH-dependency. In addition, fluorescence excitation and emission maxima for these dyes were shown to be significantly red-shifted in comparison to their tetramethyl precursors.
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Affiliation(s)
- Sascha Hoogendoorn
- Leiden Institute of Chemistry, Leiden University, P.O. Box 9052, 2300 RA Leiden, The Netherlands
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31
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van Es JJGS, Koek JH, Erkelens C, Lugtenburg J. Synthesis and spectroscopic study of 1,1′-methylene-2,2′-pyrromethen-5[1H]-one and its 3,4-dihydro and 2,3,4,6-tetrahydro derivative. ACTA ACUST UNITED AC 2010. [DOI: 10.1002/recl.19861051006] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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32
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Adav SS, Lin JCT, Yang Z, Whiteley CG, Lee DJ, Peng XF, Zhang ZP. Stereological assessment of extracellular polymeric substances, exo-enzymes, and specific bacterial strains in bioaggregates using fluorescence experiments. Biotechnol Adv 2010; 28:255-80. [DOI: 10.1016/j.biotechadv.2009.08.006] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2009] [Revised: 08/07/2009] [Accepted: 08/08/2009] [Indexed: 10/20/2022]
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33
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Synthesis of the core compound of the BODIPY dye class: 4,4'-difluoro-4-bora-(3a,4a)-diaza-s-indacene. J Fluoresc 2008; 19:755-8. [PMID: 19067126 DOI: 10.1007/s10895-008-0446-7] [Citation(s) in RCA: 84] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2008] [Accepted: 11/11/2008] [Indexed: 10/21/2022]
Abstract
We report the synthesis and characterization of the missing reference core compound 4,4-Difluoro-4-bora-(3a,4a)-diaza-s-indacene 1 of the BODIPY fluorescent dye class. The compound exhibits a fluorescence lifetime of 7.2 ns and has a high photostability.
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34
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Ulrich G, Ziessel R, Harriman A. The chemistry of fluorescent bodipy dyes: versatility unsurpassed. Angew Chem Int Ed Engl 2008; 47:1184-201. [PMID: 18092309 DOI: 10.1002/anie.200702070] [Citation(s) in RCA: 2256] [Impact Index Per Article: 141.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The world of organic luminophores has been confined for a long time to fairly standard biological labeling applications and to certain analytical tests. Recently, however, the field has undergone a major change of direction, driven by the dual needs to develop novel organic electronic materials and to fuel the rapidly emerging nanotechnologies. Among the many diverse fluorescent molecules, the Bodipy family, first developed as luminescent tags and laser dyes, has become a cornerstone for these new applications. The near future looks extremely bright for "porphyrin's little sister".
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Affiliation(s)
- Gilles Ulrich
- LCM, ECPM, UMR 7509, CNRS-Université Louis Pasteur, 25 rue Becquerel, 67087 Strasbourg Cedex 02, France
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35
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Li L, Han J, Nguyen B, Burgess K. Syntheses and Spectral Properties of Functionalized, Water-Soluble BODIPY Derivatives. J Org Chem 2008; 73:1963-70. [DOI: 10.1021/jo702463f] [Citation(s) in RCA: 193] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Lingling Li
- Department of Chemistry, Texas A & M University, Box 30012, College Station, Texas 77841
| | - Junyan Han
- Department of Chemistry, Texas A & M University, Box 30012, College Station, Texas 77841
| | - Binh Nguyen
- Department of Chemistry, Texas A & M University, Box 30012, College Station, Texas 77841
| | - Kevin Burgess
- Department of Chemistry, Texas A & M University, Box 30012, College Station, Texas 77841
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36
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Ulrich G, Ziessel R, Harriman A. Die vielseitige Chemie von Bodipy-Fluoreszenzfarbstoffen. Angew Chem Int Ed Engl 2008. [DOI: 10.1002/ange.200702070] [Citation(s) in RCA: 487] [Impact Index Per Article: 30.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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37
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Wu L, Burgess K. A new synthesis of symmetric boraindacene (BODIPY) dyes. Chem Commun (Camb) 2008:4933-5. [DOI: 10.1039/b810503k] [Citation(s) in RCA: 95] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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38
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Loudet A, Burgess K. BODIPY dyes and their derivatives: syntheses and spectroscopic properties. Chem Rev 2007; 107:4891-932. [PMID: 17924696 DOI: 10.1021/cr078381n] [Citation(s) in RCA: 3515] [Impact Index Per Article: 206.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Aurore Loudet
- Department of Chemistry, Texas A & M University, PO Box 30012, College Station, Texas 77842, USA
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39
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Amat-Guerri F, Liras M, Carrascoso ML, Sastre R. Methacrylate-tethered Analogs of the Laser Dye PM567-Synthesis, Copolymerization with Methyl Methacrylate and Photostability of the Copolymers¶. Photochem Photobiol 2007. [DOI: 10.1562/0031-8655(2003)0770577maotld2.0.co2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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40
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Thivierge C, Bandichhor R, Burgess K. Spectral Dispersion and Water Solubilization of BODIPY Dyes via Palladium-Catalyzed C−H Functionalization. Org Lett 2007; 9:2135-8. [PMID: 17455941 DOI: 10.1021/ol0706197] [Citation(s) in RCA: 97] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Fluorescent probes 1 and 2 were prepared directly from tetramethyl-BODIPY via palladium-mediated C-H functionalization reactions.
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Affiliation(s)
- Cliferson Thivierge
- Texas A & M University, Chemistry Department, P.O. Box 30012, College Station, Texas 77842, USA
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41
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Wood TE, Thompson A. Advances in the chemistry of dipyrrins and their complexes. Chem Rev 2007; 107:1831-61. [PMID: 17430001 DOI: 10.1021/cr050052c] [Citation(s) in RCA: 494] [Impact Index Per Article: 29.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Tabitha E Wood
- Department of Chemistry, Dalhousie University, Halifax, Nova Scotia, B3H 4J3, Canada
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42
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Méallet-Renault R, Hérault A, Vachon JJ, Pansu RB, Amigoni-Gerbier S, Larpent C. Fluorescent nanoparticles as selective Cu(II) sensors. Photochem Photobiol Sci 2005; 5:300-10. [PMID: 16520865 DOI: 10.1039/b513215k] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Latex nanoparticles functionalized with cyclam (1,4,8,11-tetraazacyclotetradecane), a copper chelator, have been doped with a fluorescent dye (BODIPY derivative: 4,4-difluoro-8-(2',4',6'-trimethyl)phenyl-2,6-diethyl-1,3,5,7-tetramethyl-4-bora-3a,4a-diaza-s-indacene). The bulky, hydrophobic fluorophore dissolves within the nanoparticles' polymer core up to a concentration of about 88.4 micromol g(-1). At this concentration the fluorescence yield is about 0.80. Adding Cu2+ ions to the solution decreases the fluorescence because of the energy transfer between the dye and the violet copper cyclam complexes. The response is fast: 90% of the quenching occurs within 1 s. The Cu2+ detection threshold is of 1 nanomolar. No interferences were observed with zinc and nickel ions.
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Affiliation(s)
- Rachel Méallet-Renault
- Laboratoire de Photophysique et Photochimie Supramoléculaires et Macromoléculaires, CNRS UMR 8531, Ecole Normale Supérieure de Cachan, 94235, Cachan Cedex, France.
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43
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Hattori S, Ohkubo K, Urano Y, Sunahara H, Nagano T, Wada Y, Tkachenko NV, Lemmetyinen H, Fukuzumi S. Charge Separation in a Nonfluorescent Donor−Acceptor Dyad Derived from Boron Dipyrromethene Dye, Leading to Photocurrent Generation. J Phys Chem B 2005; 109:15368-75. [PMID: 16852949 DOI: 10.1021/jp050952x] [Citation(s) in RCA: 172] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Boron dipyrromethene (BODIPY), which is commonly used as an energy absorbing and transferring antenna molecule, has been modified to contain an electron donor moiety, 8-(2,4,5-trimethoxyphenyl)-4,4-difluoro-1,3,5,7-tetramethyl-4-bora-3a,4a-diaza-s-indacene (MEOPHBDP). The photoinduced electron transfer from a 2,4,5-trimethoxyphenyl moiety to a BODIPY moiety of MEOPHBDP in acetonitrile was observed by femtosecond laser flash photolysis measurements. The lifetime of the charge-separated state of MEOPHBDP was 59 ps at 298 K. The dye-sensitized solar cells (DSSC) were prepared using MEOPHBDP with carboxylic acid (MEOPHBDP-COOH) and a reference BODIPY dye having no electron donor moiety. The photovoltaic measurements were performed using a standard two-electrode system consisting of a working electrode and a Pt sputtered electrode in methoxyacetonitrile containing 0.5 M iodide and 0.05 M I(2). The photoelectrochemical properties of DSSC with MEOPHBDP are compared with those with a reference BODIPY dye.
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Affiliation(s)
- Shigeki Hattori
- Department of Material and Life Science, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
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44
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Gossauer A, Nydegger F, Kiss T, Sleziak R, Stoeckli-Evans H. Synthesis, Chiroptical Properties, and Solid-State Structure Determination of Two New Chiral Dipyrrin Difluoroboryl Chelates. J Am Chem Soc 2004; 126:1772-80. [PMID: 14871109 DOI: 10.1021/ja030542r] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Two new types of optically active BODIPY fluorophores bearing chiral phenyl substituents either at the meso-position or at both external alpha-positions have been synthesized. Their chiroptical properties are strongly dependent both on the position of the chiral group and on the protonation of the chromophore. The solid-state structures of one of the difluoroboryl chelates bearing the chiral phenyl substituent at the meso-position (9a) as well as of the corresponding ligand (8a) and its perchlorate have been determined by X-ray diffraction analysis. These are, to the best of our knowledge, the first crystal structures of a dipyrrin free base and of a dipyrrin salt which have been obtained by X-ray diffraction analysis. Hence, for the first time, the helical structure of a protonated dipyrrin chromophore has been proved experimentally.
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Affiliation(s)
- Albert Gossauer
- Chemiedepartement der Universität, Ch. du Musée 9, CH-1700 Fribourg, Switzerland.
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45
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Brelje TC, Wessendorf MW, Sorenson RL. Multicolor laser scanning confocal immunofluorescence microscopy: practical application and limitations. Methods Cell Biol 2003; 70:165-244. [PMID: 12512325 DOI: 10.1016/s0091-679x(02)70006-x] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- T Clark Brelje
- Department of Cell Biology and Neuroanatomy, University of Minnesota Medical School, Minneapolis, Minnesota 55455, USA
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46
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Amat-Guerri F, Liras M, Carrascoso ML, Sastre R. Methacrylate-tethered analogs of the laser dye PM567--synthesis, copolymerization with methyl methacrylate and photostability of the copolymers. Photochem Photobiol 2003; 77:577-84. [PMID: 12870841 DOI: 10.1562/0031-8655(2003)077<0577:maotld>2.0.co;2] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The synthesis and characterization of new analogs of the laser dye PM567 (4,4-difluoro-1,3,5,7,8-pentamethyl-2,6-diethyl-4-bora-3a,4a-diaza-s-indacene) with the 8-position substituted by a linear chain with n methylenes (n = 1, 3, 5, 10 or 15) tethered with an acetoxy or methacryloyloxy group (PnAc and PnMA, respectively) is described. The monomeric dyes PnMA have been successfully copolymerized with methyl methacrylate (MMA), yielding linear copolymers of high optical quality where the covalently bonded chromophore is separated from the polymeric main chain by a spacer of variable length. The photostability of the solid polymeric materials under UV (310 nm) irradiation (method ASTM G 53-77) has been compared with those of the model dyes PnAc and PM567 as solid solutions in poly-MMA (PnAc-PMMA and PM567-PMMA, respectively). In all the cases, the chromophore bound to the polymer is more photostable than that simply dissolved in the same polymer, with photodegradation quantum yields in the range 2.3 x 10(-5) to 4.8 x 10(-5), which was interpreted as due to additional modes for the dissipation of the absorbed energy along the polymeric chain. In both polymer solutions and copolymers, the length of the polymethylene chain has low or null influence on the photostability. In ethanol solution, PnAc model dyes with polymethylene chains with three or more methylene groups show about the same photostability; this is of an order of magnitude higher than that of the parent dyes P1Ac and PM567 in the same solvent.
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Affiliation(s)
- Francisco Amat-Guerri
- Instituto de Química Orgánica, Consejo Superior de Investigaciones Científicas, Madrid, Spain.
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Costela A, García-Moreno I, Sastre R. Polymeric solid-state dye lasers: Recent developments. Phys Chem Chem Phys 2003. [DOI: 10.1039/b307700b] [Citation(s) in RCA: 147] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Dahim M, Mizuno NK, Li XM, Momsen WE, Momsen MM, Brockman HL. Physical and photophysical characterization of a BODIPY phosphatidylcholine as a membrane probe. Biophys J 2002; 83:1511-24. [PMID: 12202376 PMCID: PMC1302249 DOI: 10.1016/s0006-3495(02)73921-0] [Citation(s) in RCA: 75] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Lipids containing the dimethyl BODIPY fluorophore are used in cell biology because their fluorescence properties change with fluorophore concentration (C.-S. Chen, O. C. Martin, and R. E. Pagano. 1997. Biophys J. 72:37-50). The miscibility and steady-state fluorescence behavior of one such lipid, 1-palmitoyl-2-(4,4-difluoro-5,7-dimethyl-4-bora-3a,4a-diaza-s-indacene-3-pentanoyl)-sn-glycero-3-phosphocholine (PBPC), have been characterized in mixtures with 1-stearoyl-2-oleoyl-sn-glycero-3-phosphocholine (SOPC). PBPC packs similarly to phosphatidylcholines having a cis-unsaturated acyl chain and mixes nearly ideally with SOPC, apparently without fluorophore-fluorophore aggregation. Increasing PBPC mole fraction from 0.0 to 1.0 in SOPC membranes changes the emission characteristics of the probe in a continuous manner. Analysis of these changes shows that emission from the excited dimethyl BODIPY monomer self quenches with a critical radius of 25.9 A. Fluorophores sufficiently close (< or =13.7 A) at the time of excitation can form an excited dimer, emission from which depends strongly on total lipid packing density. Overall, the data show that PBPC is a reasonable physical substitute for other phosphatidylcholines in fluid membranes. Knowledge of PBPC fluorescence in lipid monolayers has been exploited to determine the two-dimensional concentration of SOPC in unilamellar, bilayer membranes.
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Affiliation(s)
- Mohammed Dahim
- The Hormel Institute, University of Minnesota, Austin, Minnesota 55912 USA
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Zahn TJ, Eilers M, Guo Z, Ksebati MB, Simon M, Scholten JD, Smith SO, Gibbs RA. Evaluation of Isoprenoid Conformation in Solution and in the Active Site of Protein-Farnesyl Transferase Using Carbon-13 Labeling in Conjunction with Solution- and Solid-State NMR. J Am Chem Soc 2000. [DOI: 10.1021/ja000860f] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Todd J. Zahn
- Contribution from the Department of Pharmaceutical Sciences, 528 Shapero Hall, Wayne State University, Detroit, Michigan 48202, Department of Chemistry, Wayne State University, Detroit, Michigan 48202, Department of Biochemistry, Parke-Davis Pharmaceutical Research, 2800 Plymouth Road, Ann Arbor, Michigan 48105, and Department of Biochemistry and Cell Biology, SUNY Stony Brook, 312 Life Sciences Building, Stony Brook, New York 11794
| | - Markus Eilers
- Contribution from the Department of Pharmaceutical Sciences, 528 Shapero Hall, Wayne State University, Detroit, Michigan 48202, Department of Chemistry, Wayne State University, Detroit, Michigan 48202, Department of Biochemistry, Parke-Davis Pharmaceutical Research, 2800 Plymouth Road, Ann Arbor, Michigan 48105, and Department of Biochemistry and Cell Biology, SUNY Stony Brook, 312 Life Sciences Building, Stony Brook, New York 11794
| | - Zhengmao Guo
- Contribution from the Department of Pharmaceutical Sciences, 528 Shapero Hall, Wayne State University, Detroit, Michigan 48202, Department of Chemistry, Wayne State University, Detroit, Michigan 48202, Department of Biochemistry, Parke-Davis Pharmaceutical Research, 2800 Plymouth Road, Ann Arbor, Michigan 48105, and Department of Biochemistry and Cell Biology, SUNY Stony Brook, 312 Life Sciences Building, Stony Brook, New York 11794
| | - Mohamad B. Ksebati
- Contribution from the Department of Pharmaceutical Sciences, 528 Shapero Hall, Wayne State University, Detroit, Michigan 48202, Department of Chemistry, Wayne State University, Detroit, Michigan 48202, Department of Biochemistry, Parke-Davis Pharmaceutical Research, 2800 Plymouth Road, Ann Arbor, Michigan 48105, and Department of Biochemistry and Cell Biology, SUNY Stony Brook, 312 Life Sciences Building, Stony Brook, New York 11794
| | - Matthew Simon
- Contribution from the Department of Pharmaceutical Sciences, 528 Shapero Hall, Wayne State University, Detroit, Michigan 48202, Department of Chemistry, Wayne State University, Detroit, Michigan 48202, Department of Biochemistry, Parke-Davis Pharmaceutical Research, 2800 Plymouth Road, Ann Arbor, Michigan 48105, and Department of Biochemistry and Cell Biology, SUNY Stony Brook, 312 Life Sciences Building, Stony Brook, New York 11794
| | - Jeffrey D. Scholten
- Contribution from the Department of Pharmaceutical Sciences, 528 Shapero Hall, Wayne State University, Detroit, Michigan 48202, Department of Chemistry, Wayne State University, Detroit, Michigan 48202, Department of Biochemistry, Parke-Davis Pharmaceutical Research, 2800 Plymouth Road, Ann Arbor, Michigan 48105, and Department of Biochemistry and Cell Biology, SUNY Stony Brook, 312 Life Sciences Building, Stony Brook, New York 11794
| | - Steven O. Smith
- Contribution from the Department of Pharmaceutical Sciences, 528 Shapero Hall, Wayne State University, Detroit, Michigan 48202, Department of Chemistry, Wayne State University, Detroit, Michigan 48202, Department of Biochemistry, Parke-Davis Pharmaceutical Research, 2800 Plymouth Road, Ann Arbor, Michigan 48105, and Department of Biochemistry and Cell Biology, SUNY Stony Brook, 312 Life Sciences Building, Stony Brook, New York 11794
| | - Richard A. Gibbs
- Contribution from the Department of Pharmaceutical Sciences, 528 Shapero Hall, Wayne State University, Detroit, Michigan 48202, Department of Chemistry, Wayne State University, Detroit, Michigan 48202, Department of Biochemistry, Parke-Davis Pharmaceutical Research, 2800 Plymouth Road, Ann Arbor, Michigan 48105, and Department of Biochemistry and Cell Biology, SUNY Stony Brook, 312 Life Sciences Building, Stony Brook, New York 11794
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Cheng L, Lightner DA. Synthesis and spectroscopic properties of 4-(4-carboxyphenyl)-3,3′,5′-trimethyl-2,2′-pyrromethen-1,1′-BF2complex and its methyl ester. J Heterocycl Chem 1998. [DOI: 10.1002/jhet.5570350615] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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