1
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Shukla VK, Sonavane SS, Sekar N. Enhanced quantum efficiency of dicyano BODIPYs over difluoro BODIPYs: A DFT approach. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 321:124674. [PMID: 38941749 DOI: 10.1016/j.saa.2024.124674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/10/2024] [Revised: 06/11/2024] [Accepted: 06/17/2024] [Indexed: 06/30/2024]
Abstract
The modified BODIPY (pyrromethene) dyes with cyano (-CN), substituting usual fluorine (-F), at the 4-position may give enhanced photochemical stability and quantum yield of fluorescence (QYF) when compared to the corresponding fluoro derivative. We have investigated and discussed comparatively the structural parameters of the ground (S0) and excited (S1) state geometries of a few widely used BODIPY dyes, both 4-cyano and 4-fluoro pyrromethene (PM), through DFT and TD-DFT studies and established the reasons for improved QYF of the cyano derivatives. The electrophilicity index indicates the stability of the excited geometry of the cyanated BODIPY and the calculated transition dipole moments reveal a longer lifetime of the excited state (S1) for the cyano BODIPY. The higher singlet and triplet gap in cyanated BODIPY accounts for higher QYF due to restricted transition from singlet to triplet state. This suggests that a population inversion, crucial for laser action, is easier to build up for cyano derivative than for the commonly used fluoro analogue while other gain/loss parameters of the PM dye lasers remain similar. Hence, 4-cyano derivatives of the PM dyes may be useful for more efficient lasing applications. The non-linear optical properties of the PM dyes are also investigated.
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Affiliation(s)
- Vandana Kumari Shukla
- Department of Specialty Chemicals Technology (formerly known as Department of Dyestuff Technology), Institute of Chemical Technology (formerly UDCT), Nathalal Parekh Marg, Matunga, Mumbai 400019, India
| | - Sumeet S Sonavane
- Department of Specialty Chemicals Technology (formerly known as Department of Dyestuff Technology), Institute of Chemical Technology (formerly UDCT), Nathalal Parekh Marg, Matunga, Mumbai 400019, India
| | - Nagaiyan Sekar
- Department of Specialty Chemicals Technology (formerly known as Department of Dyestuff Technology), Institute of Chemical Technology (formerly UDCT), Nathalal Parekh Marg, Matunga, Mumbai 400019, India.
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2
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Röttger SH, Patalag LJ, Hasenmaile F, Milbrandt L, Butschke B, Jones PG, Werz DB. Linear Amine-Linked Oligo-BODIPYs: Convergent Access via Buchwald-Hartwig Coupling. Org Lett 2024; 26:3020-3025. [PMID: 38564714 DOI: 10.1021/acs.orglett.4c00827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
A convergent route toward nitrogen-bridged BODIPY oligomers has been developed. The synthetic key step is a Buchwald-Hartwig cross-coupling reaction of an α-amino-BODIPY and the respective halide. Not only does the selective synthesis provide control of the oligomer size, but the facile preparative procedure also enables easy access to these types of dyes. Furthermore, functionalized examples were accessible via brominated derivatives.
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Affiliation(s)
- Sebastian H Röttger
- DFG Cluster of Excellence livMatS @FIT and Albert-Ludwigs-Universität Freiburg, Institute of Organic Chemistry, Albertstraße 21, 79104 Freiburg im Breisgau, Germany
| | - Lukas J Patalag
- TU Braunschweig, Institute of Organic Chemistry, Hagenring 30, 38106 Braunschweig, Germany
| | - Felix Hasenmaile
- DFG Cluster of Excellence livMatS @FIT and Albert-Ludwigs-Universität Freiburg, Institute of Organic Chemistry, Albertstraße 21, 79104 Freiburg im Breisgau, Germany
| | - Lukas Milbrandt
- TU Braunschweig, Institute of Organic Chemistry, Hagenring 30, 38106 Braunschweig, Germany
| | - Burkhard Butschke
- Albert-Ludwigs-Universität Freiburg, Institute of Inorganic and Analytical Chemistry, Albertstr. 21, 79104 Freiburg im Breisgau, Germany
| | - Peter G Jones
- TU Braunschweig, Institute of Inorganic and Analytical Chemistry, Hagenring 30, 38106 Braunschweig, Germany
| | - Daniel B Werz
- DFG Cluster of Excellence livMatS @FIT and Albert-Ludwigs-Universität Freiburg, Institute of Organic Chemistry, Albertstraße 21, 79104 Freiburg im Breisgau, Germany
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3
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Telegin FY, Karpova VS, Makshanova AO, Astrakhantsev RG, Marfin YS. Solvatochromic Sensitivity of BODIPY Probes: A New Tool for Selecting Fluorophores and Polarity Mapping. Int J Mol Sci 2023; 24:ijms24021217. [PMID: 36674731 PMCID: PMC9860957 DOI: 10.3390/ijms24021217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 12/21/2022] [Accepted: 12/28/2022] [Indexed: 01/11/2023] Open
Abstract
This research work is devoted to collecting a high-quality dataset of BODIPYs in a series of 10-30 solvents. In total, 115 individual compounds in 71 solvents are represented by 1698 arrays of the spectral and photophysical properties of the fluorophore. Each dye for a series of solvents is characterized by a calculated value of solvatochromic sensitivity according to a semiempirical approach applied to a series of solvents. The whole dataset is classified into 6 and 24 clusters of solvatochromic sensitivity, from high negative to high positive solvatochromism. The results of the analysis are visualized by the polarity mapping plots depicting, in terms of wavenumbers, the absorption versus emission, stokes shift versus - (absorption maxima + emission maxima), and quantum yield versus stokes shift. An analysis of the clusters combining several dyes in an individual series of solvents shows that dyes of a high solvatochromic sensitivity demonstrate regular behaviour of the corresponding plots suitable for polarity and viscosity mapping. The fluorophores collected in this study represent a high quality dataset of pattern dyes for analytical and bioanalytical applications. The developed tools could be applied for the analysis of the applicability domain of the fluorescent sensors.
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Affiliation(s)
- Felix Y. Telegin
- G.A. Krestov Institute of Solution Chemistry of the RAS, 153045 Ivanovo, Russia
| | - Viktoria S. Karpova
- Department of Inorganic Chemistry, Ivanovo State University of Chemistry and Technology, 153000 Ivanovo, Russia
| | - Anna O. Makshanova
- Department of Natural Sciences, Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia
| | - Roman G. Astrakhantsev
- HSE Tikhonov Moscow Institute of Electronics and Mathematics, HSE University, 101000 Moscow, Russia
| | - Yuriy S. Marfin
- G.A. Krestov Institute of Solution Chemistry of the RAS, 153045 Ivanovo, Russia
- Correspondence:
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4
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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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5
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Harunari E, Mae S, Fukaya K, Tashiro E, Urabe D, Igarashi Y. Bisprenyl naphthoquinone and chlorinated calcimycin congener bearing thiazole ring from an actinomycete of the genus Phytohabitans. J Antibiot (Tokyo) 2022; 75:542-551. [PMID: 36071213 DOI: 10.1038/s41429-022-00559-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 08/10/2022] [Accepted: 08/16/2022] [Indexed: 11/09/2022]
Abstract
A bisprenyl naphthoquinone, phytohabinone (1), and a calcimycin congener with unusual modifications, phytohabimicin (2), were isolated from the culture extract of Phytohabitans sp. RD003013. The structures of 1 and 2 were determined by NMR and MS analyses, and the absolute configuration of 2 was established by using electronic circular dichroism (ECD) calculation. The prenylation pattern of 1 was unprecedented among the known prenylated naphthoquinones. Compound 2 represents a spiroacetal core of polyketide origin substituted with a thiazole carboxylic acid and a dichrolopyrrole moiety, which is an unprecedented modification pattern in the known calcimycin family natural products. Remarkably, 2 showed moderate antimicrobial activity against a Gram-negative bacterium Ralstonia solanacearum while calcimycin was inactive. Additionally, 2 inhibits the migration of EC17 cancer cells at noncytotoxic concentrations.
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Affiliation(s)
- Enjuro Harunari
- Biotechnology Research Center and Department of Biotechnology, Toyama Prefectural University, 5180 Kurokawa, Imizu, Toyama, 939-0398, Japan
| | - Shunsuke Mae
- Biotechnology Research Center and Department of Biotechnology, Toyama Prefectural University, 5180 Kurokawa, Imizu, Toyama, 939-0398, Japan
| | - Keisuke Fukaya
- Biotechnology Research Center and Department of Biotechnology, Toyama Prefectural University, 5180 Kurokawa, Imizu, Toyama, 939-0398, Japan
| | - Etsu Tashiro
- Showa Pharmaceutical University, 3-3165 Higashi-Tamagawagakuen, Machida, Tokyo, 194-8543, Japan
| | - Daisuke Urabe
- Biotechnology Research Center and Department of Biotechnology, Toyama Prefectural University, 5180 Kurokawa, Imizu, Toyama, 939-0398, Japan
| | - Yasuhiro Igarashi
- Biotechnology Research Center and Department of Biotechnology, Toyama Prefectural University, 5180 Kurokawa, Imizu, Toyama, 939-0398, Japan.
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6
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Tok M, Say B, Dölek G, Tatar B, Özgür DÖ, Kurukavak ÇK, Kuş M, Dede Y, Çakmak Y. Substitution effects in distyryl BODIPYs for near infrared organic photovoltaics. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2022.113933] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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7
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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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8
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Liu BK, Teng KX, Niu LY, Yang QZ. Progress in the Synthesis of Boron Dipyrromethene (BODIPY) Fluorescent Dyes. CHINESE J ORG CHEM 2022. [DOI: 10.6023/cjoc202111001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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9
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Dang H, Cheng Q, Tian Y, Teng C, Xie K, Yan L. Double pH-sensitive nanotheranostics of polypeptide nanoparticle encapsulated BODIPY with both NIR activated fluorescence and enhanced photodynamic therapy. J Mater Chem B 2021; 9:8871-8881. [PMID: 34693964 DOI: 10.1039/d1tb01768c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
To achieve accurate fluorescence imaging-guided cancer therapy, intelligent systems with specific responsiveness to the tumor microenvironment need to be designed. Here, we have achieved both enhanced NIR fluorescence and photodynamic therapy by introducing a dimethylamino functional group in BODIPY dyes, which can be used as a pH sensor under acidic conditions by coordinating with the proton. At pH 7.4, the fluorescence is quenched due to the photo-induced electron transfer (PET) process. After the photosensitizer is protonated in tumor cell lysosomes (pH 4.0-5.5), the PET process is inhibited and the fluorophore emission capacity is restored (fluorescence enhancement up to 10-fold), resulting in near-infrared fluorescence with the OFF/ON transition inside the tumor and enhanced singlet oxygen production for lysosome targeting capability. Due to the substitution of heavy atom iodine, the compound has a high singlet oxygen quantum yield of 81.8% in dichloromethane. In addition, using a pH-sensitive amphiphilic polypeptide (POEGMA23-PE9) as a carrier to wrap the photosensitizer BDPI can release enough drug in the acidic environment (pH 5.5-6.5) of intracellular endosomes/lysosomes, which is conducive to more adequate interactions of the photosensitizer with H+ and more effective enhancement of fluorescence emission and 1O2 production, achieving precise fluorescence imaging capability and extremely low background toxicity.
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Affiliation(s)
- Huiping Dang
- Hefei National Laboratory for Physical Sciences at the Microscale, and Department of Chemical Physics, iCHEM, University of Science and Technology of China, China.
| | - Quan Cheng
- Hefei National Laboratory for Physical Sciences at the Microscale, and Department of Chemical Physics, iCHEM, University of Science and Technology of China, China.
| | - Youliang Tian
- Hefei National Laboratory for Physical Sciences at the Microscale, and Department of Chemical Physics, iCHEM, University of Science and Technology of China, China.
| | - Changchang Teng
- Hefei National Laboratory for Physical Sciences at the Microscale, and Department of Chemical Physics, iCHEM, University of Science and Technology of China, China.
| | - Kai Xie
- Hefei National Laboratory for Physical Sciences at the Microscale, and Department of Chemical Physics, iCHEM, University of Science and Technology of China, China.
| | - Lifeng Yan
- Hefei National Laboratory for Physical Sciences at the Microscale, and Department of Chemical Physics, iCHEM, University of Science and Technology of China, China.
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10
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Ali H, Guérin B, Lier JE. Pd‐Catalyzed Sonogashira Cross‐Coupling Reactions of
gem
‐Dibromovinyl BODIPY Derivatives. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100133] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Hasrat Ali
- Department of Nuclear Medicine and Radiobiology Faculty of Medicine and Health Sciences Université de Sherbrooke 3001 12th Avenue Nord Sherbrooke Québec J1H5N4 Canada
| | - Brigitte Guérin
- Department of Nuclear Medicine and Radiobiology Faculty of Medicine and Health Sciences Université de Sherbrooke 3001 12th Avenue Nord Sherbrooke Québec J1H5N4 Canada
- Centre d'Imagerie Moléculaire de Sherbrooke (CIMS) CRCHUS Université de Sherbrooke 3001 12th Avenue Nord Sherbrooke Québec J1H5N4 Canada
| | - Johan E. Lier
- Department of Nuclear Medicine and Radiobiology Faculty of Medicine and Health Sciences Université de Sherbrooke 3001 12th Avenue Nord Sherbrooke Québec J1H5N4 Canada
- Centre d'Imagerie Moléculaire de Sherbrooke (CIMS) CRCHUS Université de Sherbrooke 3001 12th Avenue Nord Sherbrooke Québec J1H5N4 Canada
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11
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Bassan E, Gualandi A, Cozzi PG, Ceroni P. Design of BODIPY dyes as triplet photosensitizers: electronic properties tailored for solar energy conversion, photoredox catalysis and photodynamic therapy. Chem Sci 2021; 12:6607-6628. [PMID: 34040736 PMCID: PMC8132938 DOI: 10.1039/d1sc00732g] [Citation(s) in RCA: 101] [Impact Index Per Article: 33.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Accepted: 04/04/2021] [Indexed: 12/22/2022] Open
Abstract
BODIPYs are renowned fluorescent dyes with strong and tunable absorption in the visible region, high thermal and photo-stability and exceptional fluorescence quantum yields. Transition metal complexes are the most commonly used triplet photosensitisers, but, recently, the use of organic dyes has emerged as a viable and more sustainable alternative. By proper design, BODIPY dyes have been turned from highly fluorescent labels into efficient triplet photosensitizers with strong absorption in the visible region (from green to orange). In this perspective, we report three design strategies: (i) halogenation of the dye skeleton, (ii) donor-acceptor dyads and (iii) BODIPY dimers. We compare pros and cons of these approaches in terms of optical and electrochemical properties and synthetic viability. The potential applications of these systems span from energy conversion to medicine and key examples are presented.
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Affiliation(s)
- Elena Bassan
- Department of Chemistry "Giacomo Ciamician", University of Bologna Italy
| | - Andrea Gualandi
- Department of Chemistry "Giacomo Ciamician", University of Bologna Italy
| | - Pier Giorgio Cozzi
- Department of Chemistry "Giacomo Ciamician", University of Bologna Italy
| | - Paola Ceroni
- Department of Chemistry "Giacomo Ciamician", University of Bologna Italy
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12
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Mu H, Miki K, Kubo T, Otsuka K, Ohe K. Substituted meso-vinyl-BODIPY as thiol-selective fluorogenic probes for sensing unfolded proteins in the endoplasmic reticulum. Chem Commun (Camb) 2021; 57:1818-1821. [PMID: 33480929 DOI: 10.1039/d0cc08160d] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A new type of thiol probes based on the meso-vinyl-BODIPY (VB) scaffold were developed. The monochloro-substituted VB1Cl exhibited the largest fluorescence enhancement (>200-fold) as well as high selectivity upon biological thiol sensing. VB1Cl was successfully applied for reporting the protein unfolding process under ER stress in living cells.
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Affiliation(s)
- Huiying Mu
- Department of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8510, Japan.
| | - Koji Miki
- Department of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8510, Japan.
| | - Takuya Kubo
- Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Koji Otsuka
- Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Kouichi Ohe
- Department of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8510, Japan.
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13
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Synthesis and photophysical investigation of AIEgen dyes bearing quinoline and BODIPY scaffolds. Chem Heterocycl Compd (N Y) 2021. [DOI: 10.1007/s10593-020-02847-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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14
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Zhang G, Wang M, Ndung’U C, Bobadova-Parvanova P, Fronczek FR, Smith KM, Vicente MGH. Synthesis and investigation of BODIPYs with restricted meso-8-aryl rotation. J PORPHYR PHTHALOCYA 2020. [DOI: 10.1142/s1088424619501967] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Three BODIPYs bearing 1,3,5,7-tetramethyl substituents and a meso-8-aryl group were synthesized and investigated, both experimentally and computationally. The presence of the 1,7-methyl groups and of ortho-substituents on the meso-8-aryl ring prevent free rotation of the meso-8-aryl group, resulting in high fluorescence quantum yields. Substitution at the 2,6-positions of these BODIPYs with chlorine atoms causes pronounced red-shifted absorptions and emissions, and in the case of 2,6-dichloro-1,3,5,7-tetramethyl-8-(2,4,6-triphenylphenyl)-BODIPY 2c increases its fluorescence quantum yields to 0.93 in dichloromethane and 0.98 in toluene. The X-ray structure of 1,3,5,7-tetramethyl-8-(2,4,6-triphenylphenyl)-BODIPY shows increased deviation from planarity and smaller dihedral angle of the meso-8-aryl group compared with the meso-8-phenyl- and meso-8-mesityl-BODIPY analogs. The presence of 2,6-chlorine atoms was found to not significantly affect the rotational barriers of the meso-8-aryl-groups.
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Affiliation(s)
- Guanyu Zhang
- Department of Chemistry, Louisiana State University, Baton Rouge, LA 70803, USA
| | - Maodie Wang
- Department of Chemistry, Louisiana State University, Baton Rouge, LA 70803, USA
| | - Caroline Ndung’U
- Department of Chemistry, Louisiana State University, Baton Rouge, LA 70803, USA
| | | | - Frank R. Fronczek
- Department of Chemistry, Louisiana State University, Baton Rouge, LA 70803, USA
| | - Kevin M. Smith
- Department of Chemistry, Louisiana State University, Baton Rouge, LA 70803, USA
| | - M. Graça H. Vicente
- Department of Chemistry, Louisiana State University, Baton Rouge, LA 70803, USA
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15
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Frank F, Alice LM, Mauker P, Alsimaree AA, Waddell PG, Probert MR, Penfold TJ, Knight JG, Hall MJ. Synthesis of 3,5-dichloro-4,4-difluoro-4-bora-3a,4a-diaza-s-indacenes (BODIPYs) via Cu(OTf)2 mediated oxidative nucleophilic substitution of hydrogen by chloride. Tetrahedron 2020. [DOI: 10.1016/j.tet.2020.131113] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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16
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Maity A, Sarkar A, Bhaktha B. N S, Patra SK. Design and synthesis of perfluoroalkyl decorated BODIPY dye for random laser action in a microfluidic device. NEW J CHEM 2020. [DOI: 10.1039/d0nj03108a] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
New and highly emissive 2,6-diacetynyl and 2,6-bis-(phenylacetynyl) functionalized pentamethyldifluoroboron-dipyrromethane (BODIPY) derivatives (FBDP1–2) with perfluorinated pendant groups at the boron center have been synthesized successfully by the combination of two strategies, extending the π-conjugation and functionalization at the boron centre.
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Affiliation(s)
- Apurba Maity
- Department of Chemistry
- Indian Institute of Technology Kharagpur
- Kharagpur 721302
- India
| | - Anirban Sarkar
- Department of Physics
- Indian Institute of Technology Kharagpur
- Kharagpur 721302
- India
| | | | - Sanjib K. Patra
- Department of Chemistry
- Indian Institute of Technology Kharagpur
- Kharagpur 721302
- India
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18
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Effect of Aryl-, Halogen-, and Ms-Aza-Substitution on the Luminescent Properties and Photostability of Difluoroborates of 2,2′-Dipyrrometenes. J Fluoresc 2019; 29:911-920. [PMID: 31240540 DOI: 10.1007/s10895-019-02403-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Accepted: 06/10/2019] [Indexed: 02/06/2023]
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19
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Wang J, Li Y, Gong Q, Wang H, Hao E, Lo PC, Jiao L. β-AlkenylBODIPY Dyes: Regioselective Synthesis via Oxidative C-H Olefination, Photophysical Properties, and Bioimaging Studies. J Org Chem 2019; 84:5078-5090. [PMID: 30964680 DOI: 10.1021/acs.joc.9b00020] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
A series of 2-alkenyl- and 2,6-dialkenylboron dipyrromethene (BODIPY) derivatives were synthesized through Pd(II)-catalyzed regioselective and stereoselective oxidative C-H olefination in one step. The 2-alkenyl BODIPY derivative further reacted with various amines regioselectively at the 5-position through direct oxidative nucleophilic substitution. The photophysical properties of the 2-alkenyl- and 2,6-dialkenyl-substituted BODIPYs were investigated, which showed great potential in fluorescent bioimaging.
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Affiliation(s)
- Jun Wang
- The Key Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science , Anhui Normal University , Wuhu 241000 , China
| | - Yongxin Li
- Department of Biomedical Sciences , City University of Hong Kong , Kowloon , Hong Kong, S.A.R. China
| | - Qingbao Gong
- The Key Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science , Anhui Normal University , Wuhu 241000 , China
| | - Hua Wang
- The Key Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science , Anhui Normal University , Wuhu 241000 , China
| | - Erhong Hao
- The Key Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science , Anhui Normal University , Wuhu 241000 , China
| | - Pui-Chi Lo
- Department of Biomedical Sciences , City University of Hong Kong , Kowloon , Hong Kong, S.A.R. China
| | - Lijuan Jiao
- The Key Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science , Anhui Normal University , Wuhu 241000 , China
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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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21
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Greene LE, Lincoln R, Cosa G. Tuning Photoinduced Electron Transfer Efficiency of Fluorogenic BODIPY-α
-Tocopherol Analogues. Photochem Photobiol 2018; 95:192-201. [DOI: 10.1111/php.13062] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Accepted: 11/14/2018] [Indexed: 01/08/2023]
Affiliation(s)
- Lana E. Greene
- Department of Chemistry; Quebec Centre for Advanced Materials (QCAM/CQMF); McGill University; Montreal QC Canada
| | - Richard Lincoln
- Department of Chemistry; Quebec Centre for Advanced Materials (QCAM/CQMF); McGill University; Montreal QC Canada
| | - Gonzalo Cosa
- Department of Chemistry; Quebec Centre for Advanced Materials (QCAM/CQMF); McGill University; Montreal QC Canada
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22
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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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23
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Herten DP, Haderspeck A, Braun F, Wadepohl H. Copper(II)-induced Fluorescence Quenching of a BODIPY Fluorophore. Z Anorg Allg Chem 2018. [DOI: 10.1002/zaac.201800154] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Dirk-Peter Herten
- Institute of Physical Chemistry; Heidelberg University; Im Neuenheimer Feld 229 69120 Heidelberg Germany
| | - Andreas Haderspeck
- Institute of Physical Chemistry; Heidelberg University; Im Neuenheimer Feld 229 69120 Heidelberg Germany
| | - Felix Braun
- Institute of Physical Chemistry; Heidelberg University; Im Neuenheimer Feld 229 69120 Heidelberg Germany
| | - Hubert Wadepohl
- Institute of Inorganic Chemistry; Heidelberg University; Im Neuenheimer Feld 270 69120 Heidelberg Germany
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24
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Ramírez-Ornelas D, Sola-Llano R, Bañuelos J, López Arbeloa I, Martínez-Álvarez JA, Mora-Montes HM, Franco B, Peña-Cabrera E. Synthesis, Photophysical Study, and Biological Application Analysis of Complex Borondipyrromethene Dyes. ACS OMEGA 2018; 3:7783-7797. [PMID: 30087923 PMCID: PMC6072254 DOI: 10.1021/acsomega.8b00753] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Accepted: 06/14/2018] [Indexed: 05/22/2023]
Abstract
A series of complex boronic acids were prepared through multicomponent reactions (MCRs). Both Passerini and Ugi MCRs were carried out in which one component was an arylboronic acid. The resulting highly functionalized boronic acids participated efficiently in the Liebeskind-Srogl cross-coupling reaction with meso-methylthioBODIPY derivatives to yield complex borondipyrromethene (BODIPY) dyes in good yields. The joined spectroscopic and computational study points out the deep impact of the arylated chromophoric position on the photophysical signatures. Thus, unconstrained aryls grafted at the meso position did not sway the spectral band positions but switched on new nonradiative relaxation channels, whereas additional arylation at the opposite α-pyrrolic position softened such fluorescence quenching and shifted the emission to the red-edge of the visible spectrum. The conducted biological analysis revealed that peripheral blood mononuclear cells incubated with these new compounds showed reduced cytotoxicity and retained their normal activities. Additionally, the dyes remained stable inside the cells after 24 h of incubation. These results demonstrated that these novel fluorescent probes based on BODIPY can be applied for cell imaging and analysis, expanding their applications.
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Affiliation(s)
- Diana
E. Ramírez-Ornelas
- Departamento
de Química and Departamento de Biología, Universidad de Guanajuato, Noria Alta S/N, Guanajuato, Guanajuato 36050, Mexico
| | - Rebeca Sola-Llano
- Departamento
de Química Física, Universidad
del País Vasco-EHU, Apartado 644, 48080 Bilbao, Spain
- E-mail: (R.S.-L.)
| | - Jorge Bañuelos
- Departamento
de Química Física, Universidad
del País Vasco-EHU, Apartado 644, 48080 Bilbao, Spain
| | - Iñigo López Arbeloa
- Departamento
de Química Física, Universidad
del País Vasco-EHU, Apartado 644, 48080 Bilbao, Spain
| | - José A. Martínez-Álvarez
- Departamento
de Química and Departamento de Biología, Universidad de Guanajuato, Noria Alta S/N, Guanajuato, Guanajuato 36050, Mexico
| | - Héctor M. Mora-Montes
- Departamento
de Química and Departamento de Biología, Universidad de Guanajuato, Noria Alta S/N, Guanajuato, Guanajuato 36050, Mexico
| | - Bernardo Franco
- Departamento
de Química and Departamento de Biología, Universidad de Guanajuato, Noria Alta S/N, Guanajuato, Guanajuato 36050, Mexico
| | - Eduardo Peña-Cabrera
- Departamento
de Química and Departamento de Biología, Universidad de Guanajuato, Noria Alta S/N, Guanajuato, Guanajuato 36050, Mexico
- E-mail: (E.P.-C.)
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Savoldelli A, Meng Q, Paolesse R, Fronczek FR, Smith KM, Vicente MGH. Tetrafluorobenzo-Fused BODIPY: A Platform for Regioselective Synthesis of BODIPY Dye Derivatives. J Org Chem 2018; 83:6498-6507. [PMID: 29774744 DOI: 10.1021/acs.joc.8b00789] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
A novel route for the synthesis of unsymmetrical benzo-fused BODIPYs is reported using 4,5,6,7-tetrafluoroisoindole as a precursor. The reactivity of the 3,5-dibromo tetrafluorobenzo-fused BODIPY was investigated under nucleophilic substitution and Pd(0)-catalyzed cross-coupling reaction conditions. In addition to the 3,5-bromines, one α-fluoro group on the benzo-fused ring can also be functionalized, and an unusual homocoupling with formation of a bisBODIPY was observed. This new class of fluorinated BODIPYs could find various applications in medicine and materials.
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Affiliation(s)
- Andrea Savoldelli
- Dipartimento di Scienze e Tecnologie Chimiche , University of Rome Tor Vergata , Via della Ricerca Scientifica 1 , 00133 Rome , Italy
| | - Qianli Meng
- Department of Chemistry , Louisiana State University , Baton Rouge , Louisiana 70803 , United States
| | - Roberto Paolesse
- Dipartimento di Scienze e Tecnologie Chimiche , University of Rome Tor Vergata , Via della Ricerca Scientifica 1 , 00133 Rome , Italy
| | - Frank R Fronczek
- Department of Chemistry , Louisiana State University , Baton Rouge , Louisiana 70803 , United States
| | - Kevin M Smith
- 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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26
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Wang M, Vicente MG, Mason D, Bobadova-Parvanova P. Stability of a Series of BODIPYs in Acidic Conditions: An Experimental and Computational Study into the Role of the Substituents at Boron. ACS OMEGA 2018; 3:5502-5510. [PMID: 29876538 PMCID: PMC5981294 DOI: 10.1021/acsomega.8b00404] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Accepted: 05/03/2018] [Indexed: 06/08/2023]
Abstract
Boron-dipyrromethene (BODIPY) dyes have been extensively investigated in recent years for a variety of bioanalytical and bioimaging applications. The success of these applications relies on the stability of BODIPYs, particularly under acidic conditions. In this work, the stability of a series of 4,4'-disubstituted BODIPYs (-F, -CN, -Ph, -Me, -OMe) toward addition of excess trifluoroacetic acid (TFA) was studied systematically and comprehensively through 11B and 1H NMR, UV-vis, fluorescence, thin layer chromatography, mass spectrometry, and infrared. The results indicate that 4,4'-dicyano-BODIPY 2 is the most stable among this series and remains unchanged even 3 days after addition of excess TFA. On the other hand, 4,4'-dimethyl-BODIPY 3 and 4,4'-dimethoxy-BODIPY 5 are the least stable, toward addition of TFA, and the 4,4'-diphenyl and 4,4'-difluoro-BODIPYs 1 and 4 were found to have intermediate stability. The experimental analysis and comparison with theoretical calculations indicate that the 4,4'-dicyano-BODIPY 2 has the greater aromaticity of the series, as evaluated by the BLA parameter, decreased charge on boron, and upon TFA addition it forms an unusually stable BODIPY 2···TFA complex. On the other hand, all other BODIPYs decompose within hours after TFA addition. Computational modeling demonstrates that 4,4'-dicyano substitution increases aromaticity and stabilizes the B-N bond, resulting in the most stable compound from the series studied.
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Affiliation(s)
- Maodie Wang
- 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
| | - Deanna Mason
- Department
of Chemistry, Rockhurst University, Kansas City, Missouri 64110, United States
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27
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Arslan T, Keleş T, Barut B, Özel A, Biyiklioglu Z. Synthesis of novel monostyryl and distyryl boron dipyrromethenes bearing 4-((2-hydroxyethyl)(methyl)amino group as cholinesterase and tyrosinase inhibitors. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2017.10.020] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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28
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Photophysics of BODIPY Dyes as Readily-Designable Photosensitisers in Light-Driven Proton Reduction. INORGANICS 2017. [DOI: 10.3390/inorganics5020021] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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29
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Rey YP, Abradelo DG, Santschi N, Strassert CA, Gilmour R. Quantitative Profiling of the Heavy-Atom Effect in BODIPY Dyes: Correlating Initial Rates, Atomic Numbers, and1O2Quantum Yields. European J Org Chem 2017. [DOI: 10.1002/ejoc.201601372] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Yannick P. Rey
- Institut für Organische Chemie and Excellence Cluster EXC 1003; Cells in Motion; Westfälische Wilhelms-Universität Münster; Corrensstrasse 40 48149 Münster Germany
| | - Dario G. Abradelo
- CeNTech; Physikalisches Institut; Westfälische Wilhelms-Universität; Heisenbergstrasse 11 48149 Münster Germany
| | - Nico Santschi
- Institut für Organische Chemie and Excellence Cluster EXC 1003; Cells in Motion; Westfälische Wilhelms-Universität Münster; Corrensstrasse 40 48149 Münster Germany
| | - Cristian A. Strassert
- CeNTech; Physikalisches Institut; Westfälische Wilhelms-Universität; Heisenbergstrasse 11 48149 Münster Germany
| | - Ryan Gilmour
- Institut für Organische Chemie and Excellence Cluster EXC 1003; Cells in Motion; Westfälische Wilhelms-Universität Münster; Corrensstrasse 40 48149 Münster Germany
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30
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One-Pot Synthesis of Rotationally Restricted, Conjugatable, BODIPY Derivatives from Phthalides. J Org Chem 2017; 82:1240-1247. [PMID: 28026948 DOI: 10.1021/acs.joc.6b02426] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
O-Ethylation of phthalides with Meerwein's reagent followed by reaction of the ensuing salts with pyrrole, results in the formation of 5-alkoxy-5-phenyl dipyrromethane derivatives, which function as ready precursors of ortho-substituted 8-aryl BODIPY derivatives by reaction with borontrifluoride etherate, an overall process that can be carried out in a one-pot operation.
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31
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Gartzia-Rivero L, Sánchez-Carnerero EM, Jiménez J, Bañuelos J, Moreno F, Maroto BL, López-Arbeloa I, de la Moya S. Modulation of ICT probability in bi(polyarene)-based O-BODIPYs: towards the development of low-cost bright arene-BODIPY dyads. Dalton Trans 2017; 46:11830-11839. [DOI: 10.1039/c7dt01984j] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Bi(polyarene)-based O-BODIPYs, a valuable and tunable scaffold for photonics.
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Affiliation(s)
| | | | - Josue Jiménez
- Departamento de Química Orgánica I
- Facultad de CC. Químicas
- Universidad Complutense de Madrid
- Madrid
- Spain
| | - Jorge Bañuelos
- Departamento de Química Física
- Universidad del País Vasco-EHU
- Bilbao
- Spain
| | - Florencio Moreno
- Departamento de Química Orgánica I
- Facultad de CC. Químicas
- Universidad Complutense de Madrid
- Madrid
- Spain
| | - Beatriz L. Maroto
- Departamento de Química Orgánica I
- Facultad de CC. Químicas
- Universidad Complutense de Madrid
- Madrid
- Spain
| | | | - Santiago de la Moya
- Departamento de Química Orgánica I
- Facultad de CC. Químicas
- Universidad Complutense de Madrid
- Madrid
- Spain
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32
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Leushina EA, Usol'tsev IA, Bezzubov SI, Moiseeva AA, Terenina MV, Anisimov AV, Taydakov IV, Khoroshutin AV. BODIPY dyes with thienyl- and dithienylthio-substituents – synthesis, redox and fluorescent properties. Dalton Trans 2017; 46:17093-17100. [DOI: 10.1039/c7dt03801a] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Novel thienyl- and dithienylthio-BODIPYs were synthesized, which displayed unusual crystal packing and luminescence.
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Affiliation(s)
- E. A. Leushina
- Department of Petroleum Chemistry
- Department of Chemistry
- M.V. Lomonosov Moscow State University
- Moscow 119991
- Russia
| | - I. A. Usol'tsev
- Department of Petroleum Chemistry
- Department of Chemistry
- M.V. Lomonosov Moscow State University
- Moscow 119991
- Russia
| | - S. I. Bezzubov
- Kurnakov Institute of General and Inorganic Chemistry of Russian Academy of Sciences
- Moscow 119991
- Russia
| | - A. A. Moiseeva
- Department of Petroleum Chemistry
- Department of Chemistry
- M.V. Lomonosov Moscow State University
- Moscow 119991
- Russia
| | - M. V. Terenina
- Department of Petroleum Chemistry
- Department of Chemistry
- M.V. Lomonosov Moscow State University
- Moscow 119991
- Russia
| | - A. V. Anisimov
- Department of Petroleum Chemistry
- Department of Chemistry
- M.V. Lomonosov Moscow State University
- Moscow 119991
- Russia
| | - I. V. Taydakov
- P.N. Lebedev Physics Institute of the Russian Academy of Sciences
- Moscow 119991
- Russia
| | - A. V. Khoroshutin
- Department of Petroleum Chemistry
- Department of Chemistry
- M.V. Lomonosov Moscow State University
- Moscow 119991
- Russia
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33
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Maity A, Sarkar A, Sil A, B. N. SB, Patra SK. Synthesis, photophysical and concentration-dependent tunable lasing behavior of 2,6-diacetylenyl-functionalized BODIPY dyes. NEW J CHEM 2017. [DOI: 10.1039/c6nj03033e] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Extended π-conjugation through the 2- and 6-positions of the BODIPY core induces tunable yellow-red lasing with excellent efficiency of up to 41% in toluene.
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Affiliation(s)
- Apurba Maity
- Department of Chemistry
- Indian Institute of Technology Kharagpur
- Kharagpur 721302
- India
| | - Anirban Sarkar
- Department of Physics
- Indian Institute of Technology Kharagpur
- Kharagpur 721302
- India
| | - Amit Sil
- Department of Chemistry
- Indian Institute of Technology Kharagpur
- Kharagpur 721302
- India
| | | | - Sanjib K. Patra
- Department of Chemistry
- Indian Institute of Technology Kharagpur
- Kharagpur 721302
- India
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Design, Synthesis, Characterization and Electrochemical Properties of BODIPY Dyes Containing Mono, Bis-2-Naphthyloxyhexyloxy and 4-(Benzyloxy)Phenoxyhexyloxy Groups. J Fluoresc 2016; 26:2257-2266. [PMID: 27592353 DOI: 10.1007/s10895-016-1921-1] [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: 06/20/2016] [Accepted: 08/26/2016] [Indexed: 10/21/2022]
Abstract
In this study, the synthesis of boron dipyrromethene dyes containing mono, bis-2-naphthyloxyhexyloxy and 4-(benzyloxy)phenoxyhexyloxy groups has been reported. Boron dipyrromethene dyes were synthesized from the mono, bis-benzaldehyde derivatives with 2,4-dimethylpyrrole in dichloromethane in the presence of trifluoroacetic, 2,3-dichloro-5,6-dicyano-p-benzoquinon, triethyl amine and boron trifluoride diethyl etherate, respectively. Electrochemical characterization of boron dipyrromethene dyes were carried out with voltammetric measurements. Electrochemical studies show that boron dipyrromethene dyes containing mono, bis-2-naphthyloxyhexyloxy and 4-(benzyloxy)phenoxyhexyloxy groups have reversible one reduction potentials unlike irreversible one oxidation potentials. Graphical Abstract ᅟ.
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35
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Feng Z, Jiao L, Feng Y, Yu C, Chen N, Wei Y, Mu X, Hao E. Regioselective and Stepwise Syntheses of Functionalized BODIPY Dyes through Palladium-Catalyzed Cross-Coupling Reactions and Direct C-H Arylations. J Org Chem 2016; 81:6281-91. [PMID: 27362954 DOI: 10.1021/acs.joc.6b00858] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Regioselective and stepwise syntheses of a series of functionalized BODIPY dyes through palladium-catalyzed cross-coupling reactions and direct C-H arylations have been developed. In particular, this method allows the straightforward synthesis of 2,6-dibromo-3,5-diarylBODIPYs and 2-bromo-3-arylBODIPYs from polybrominated BODIPYs. The X-ray structure of intermediates 5a-c indicated that the palladium was first inserted into the C-Br bonds at 3,5-positions of brominated BODIPYs. The resulting 2,6-dibromo-substituted BODIPYs are potential long wavelength photosensitizers which are not easily accessible using previous methods.
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Affiliation(s)
- Zeya Feng
- The Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials, School of Chemistry and Materials Science, Anhui Normal University , Wuhu 241000, China
| | - Lijuan Jiao
- The Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials, School of Chemistry and Materials Science, Anhui Normal University , Wuhu 241000, China
| | - Yuanmei Feng
- The Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials, School of Chemistry and Materials Science, Anhui Normal University , Wuhu 241000, China
| | - Changjiang Yu
- The Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials, School of Chemistry and Materials Science, Anhui Normal University , Wuhu 241000, China
| | - Na Chen
- The Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials, School of Chemistry and Materials Science, Anhui Normal University , Wuhu 241000, China
| | - Yun Wei
- The Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials, School of Chemistry and Materials Science, Anhui Normal University , Wuhu 241000, China
| | - Xiaolong Mu
- The Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials, School of Chemistry and Materials Science, Anhui Normal University , Wuhu 241000, China
| | - Erhong Hao
- The Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials, School of Chemistry and Materials Science, Anhui Normal University , Wuhu 241000, China
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36
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Momeni MR, Brown A. Why do TD-DFT excitation energies of BODIPY/Aza-BODIPY families largely deviate from experiment? Answers from electron correlated and multireference methods. J Chem Theory Comput 2016; 11:2619-32. [PMID: 26575559 DOI: 10.1021/ct500775r] [Citation(s) in RCA: 126] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The vertical excitation energies of 17 boron-dipyrromethene (BODIPY) core structures with a variety of substituents and ring sizes are benchmarked using time-dependent density functional theory (TD-DFT) with nine different functionals combined with the cc-pVTZ basis set. When compared to experimental measurements, all functionals provide mean absolute errors (mean AEs) greater than 0.3 eV, larger than the 0.1-0.3 eV differences typically expected from TD-DFT. Due to the high linear correlation of TD-DFT results with experiment, most functionals can be used to predict excitation energies if corrected empirically. Using the CAM-B3LYP functional, 0-0 transition energies are determined, and while the absolute difference is improved (mean AE = 0.478 eV compared to 0.579 eV), the correlation diminishes substantially (R(2) = 0.961 to 0.862). Two very recently introduced charge transfer (CT) indices, q(CT) and d(CT), and electron density difference (EDD) plots demonstrate that CT does not play a significant role for most of the BODIPYs examined and, thus, cannot be the source of error in TD-DFT. To assess TD-DFT methods, vertical excitation energies are determined utilizing TD-HF, configuration interaction CIS and CIS(D), equation of motion EOM-CCSD, SAC-CI, and Laplace-transform based local coupled-cluster singles and approximate doubles LCC2* methods. Moreover, multireference CASSCF and CASPT2 vertical excitation energies were also obtained for all species (except CASPT2 was not feasible for the four largest systems). The SAC-CI/cc-pVDZ, LCC2*/cc-pVDZ, and CASPT2/cc-pVDZ approaches are shown to have the smallest mean AEs of 0.154, 0.109, and 0.100 eV, respectively; the utility of the LCC2* approach is demonstrated for eight extended BODIPYs and aza-BODIPYs. We found that the problems with TD-DFT arise from difficulties in dealing with the differential electron correlation (as assessed by comparing CCS, CC2, LR-CCSD, CCSDR(T), and CCSDR(3) vertical excitation energies for five compounds) and from contributions of multireference character and double excitations (from analysis of the CASSCF wave functions).
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Affiliation(s)
- Mohammad R Momeni
- Department of Chemistry, University of Alberta , Edmonton, Alberta T6G 2G2, Canada
| | - Alex Brown
- Department of Chemistry, University of Alberta , Edmonton, Alberta T6G 2G2, Canada
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37
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Zhao N, Xuan S, Byrd B, Fronczek FR, Smith KM, Vicente MGH. Synthesis and regioselective functionalization of perhalogenated BODIPYs. Org Biomol Chem 2016; 14:6184-8. [PMID: 27251595 DOI: 10.1039/c6ob00935b] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Three perhalogenated BODIPYs (1b-3b), bearing chloro and bromo groups at all carbon positions, were synthesized and characterized. The reactivity of BODIPY 3b was investigated under Stille cross-coupling reactions, and single crystal X-ray analysis was used to confirm the regioselectivity of the reactions. Further substitution at the boron atom produced nona-functionalized BODIPYs 7a,b, which show 676 and 739 nm emissions with 91 and 100 nm Stokes shifts, respectively.
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Affiliation(s)
- Ning Zhao
- Department of Chemistry, Louisiana State University, Baton Rouge, LA 70803, USA.
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Palao E, Duran-Sampedro G, de la Moya S, Madrid M, García-López C, Agarrabeitia AR, Verbelen B, Dehaen W, Boens N, Ortiz MJ. Exploring the Application of the Negishi Reaction of HaloBODIPYs: Generality, Regioselectivity, and Synthetic Utility in the Development of BODIPY Laser Dyes. J Org Chem 2016; 81:3700-10. [PMID: 27055068 DOI: 10.1021/acs.joc.6b00350] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The generality of the palladium-catalyzed C-C coupling Negishi reaction when applied to haloBODIPYs is demonstrated on the basis of selected starting BODIPYs, including polyhalogenated and/or asymmetrical systems, and organozinc reagents. This reaction is an interesting synthetic tool in BODIPY chemistry, mainly because it allows a valuable regioselective postfunctionalization of BODIPY chromophores with different functional groups. In this way, functional patterns that are difficult to obtain by other procedures (e.g., asymmetrically functionalized BODIPYs involving halogenated positions) can now be made. The regioselectivity is achieved by controlling the reaction conditions and is based on almost-general reactivity preferences, and the nature of the involved halogens and their positions. This ability is exemplified by the preparation of a series of new BODIPY dyes with unprecedented substitution patterns allowing noticeable lasing properties.
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Affiliation(s)
- Eduardo Palao
- Department of Organic Chemistry I, Universidad Complutense de Madrid, Facultad de Ciencias Químicas , Ciudad Universitaria s/n, E-28040 Madrid, Spain
| | - Gonzalo Duran-Sampedro
- Department of Organic Chemistry I, Universidad Complutense de Madrid, Facultad de Ciencias Químicas , Ciudad Universitaria s/n, E-28040 Madrid, Spain
| | - Santiago de la Moya
- Department of Organic Chemistry I, Universidad Complutense de Madrid, Facultad de Ciencias Químicas , Ciudad Universitaria s/n, E-28040 Madrid, Spain
| | - Miriam Madrid
- Department of Organic Chemistry I, Universidad Complutense de Madrid, Facultad de Ciencias Químicas , Ciudad Universitaria s/n, E-28040 Madrid, Spain
| | - Carmen García-López
- Department of Organic Chemistry I, Universidad Complutense de Madrid, Facultad de Ciencias Químicas , Ciudad Universitaria s/n, E-28040 Madrid, Spain
| | - Antonia R Agarrabeitia
- Department of Organic Chemistry I, Universidad Complutense de Madrid, Facultad de Ciencias Químicas , Ciudad Universitaria s/n, E-28040 Madrid, Spain
| | - Bram Verbelen
- Department of Chemistry, KU Leuven , Celestijnenlaan 200 f, B-3001 Leuven, Belgium
| | - Wim Dehaen
- Department of Chemistry, KU Leuven , Celestijnenlaan 200 f, B-3001 Leuven, Belgium
| | - Nöel Boens
- Department of Chemistry, KU Leuven , Celestijnenlaan 200 f, B-3001 Leuven, Belgium
| | - María J Ortiz
- Department of Organic Chemistry I, Universidad Complutense de Madrid, Facultad de Ciencias Químicas , Ciudad Universitaria s/n, E-28040 Madrid, Spain
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39
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Momeni MR, Brown A. A Local CC2 and TDA-DFT Double Hybrid Study on BODIPY/aza-BODIPY Dimers as Heavy Atom Free Triplet Photosensitizers for Photodynamic Therapy Applications. J Phys Chem A 2016; 120:2550-60. [PMID: 27035753 DOI: 10.1021/acs.jpca.6b02883] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
A series of 11 different boron-dipyrromethene (BODIPY) dimers is carefully examined by means of ab initio and Tamm-Dancoff approximated density functional theory methods. Vertical and 0-0 excitation energies along with the tetraradical character of these dimers are determined. Possible application of a series of linked dimers for photodynamic therapy (PDT) was investigated through computing their excitation energies, spin-orbit coupling matrix elements, and singlet-triplet energy gaps. Finally through a systematic investigation of a series of 36 different BODIPY and aza-BODIPY dimers, a new class of near-IR heavy atom free photosensitizers for PDT action is introduced.
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Affiliation(s)
- Mohammad R Momeni
- Department of Chemistry, University of Alberta , Edmonton, Alberta T6G 2G2, Canada
| | - Alex Brown
- Department of Chemistry, University of Alberta , Edmonton, Alberta T6G 2G2, Canada
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Ramírez-Ornelas DE, Alvarado-Martínez E, Bañuelos J, López Arbeloa I, Arbeloa T, Mora-Montes HM, Pérez-García LA, Peña-Cabrera E. FormylBODIPYs: Privileged Building Blocks for Multicomponent Reactions. The Case of the Passerini Reaction. J Org Chem 2016; 81:2888-98. [DOI: 10.1021/acs.joc.5b02893] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
| | | | - Jorge Bañuelos
- Departamento
de Química Física, Universidad del País Vasco-EHU, Apartado 644, 48080 Bilbao, Spain
| | - Iñigo López Arbeloa
- Departamento
de Química Física, Universidad del País Vasco-EHU, Apartado 644, 48080 Bilbao, Spain
| | - Teresa Arbeloa
- Departamento
de Química Física, Universidad del País Vasco-EHU, Apartado 644, 48080 Bilbao, Spain
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41
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Abstract
BODIPY laser dyes constitute a fascinating topic of research in modern photochemistry due to the large variety of options its chromophore offers, which is ready available for a multitude of synthetic routes. Indeed, in the literature one can find a huge battery of compounds based on the indacene core. The possibility of modulating the spectroscopic properties or inducing new photophysical processes by the substitution pattern of the BODIPY dyes has boosted the number of scientific and technological applications for these fluorophores. Along the following lines, I will overview the main results achieved in our laboratory with BODIPYs oriented to optoelectronic as well to biophotonic applications, stressing the more relevant photophysical issues to be considered in the design of a tailor-made BODIPY for a certain application and pointing out some of the remaining challenges.
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Affiliation(s)
- Jorge Bañuelos
- Dpto. Química Física, Universidad del País Vasco (UPV/EHU), Aptdo. 644, 48080, Bilbao, Spain
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Prasannan D, Raghav D, Sujatha S, Hareendrakrishna kumar H, Rathinasamy K, Arunkumar C. Synthesis, structure, photophysical, electrochemical properties and antibacterial activity of brominated BODIPYs. RSC Adv 2016. [DOI: 10.1039/c6ra12258b] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
The unusual di-bromo product, 5b, confirmed by spectral analysis, showed the most potency with the lowest IC50 and MIC values, with excellent activity comparable to the standard antibacterial drug, tetracycline.
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Affiliation(s)
- Dijo Prasannan
- Bioinorganic Materials Research Laboratory
- Department of Chemistry
- National Institute of Technology Calicut
- Kozhikode
- India – 673 601
| | - Darpan Raghav
- School of Biotechnology
- National Institute of Technology Calicut
- Kozhikode
- India – 673 601
| | - Subramaniam Sujatha
- Bioinorganic Materials Research Laboratory
- Department of Chemistry
- National Institute of Technology Calicut
- Kozhikode
- India – 673 601
| | - Haritha Hareendrakrishna kumar
- Bioinorganic Materials Research Laboratory
- Department of Chemistry
- National Institute of Technology Calicut
- Kozhikode
- India – 673 601
| | - Krishnan Rathinasamy
- School of Biotechnology
- National Institute of Technology Calicut
- Kozhikode
- India – 673 601
| | - Chellaiah Arunkumar
- Bioinorganic Materials Research Laboratory
- Department of Chemistry
- National Institute of Technology Calicut
- Kozhikode
- India – 673 601
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43
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Huynh AM, Menges J, Vester M, Dier T, Huch V, Volmer DA, Jung G. Monofluorination and Trifluoromethylation of BODIPY Dyes for Prolonged Single-Molecule Detection. Chemphyschem 2015; 17:433-42. [DOI: 10.1002/cphc.201500869] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2015] [Revised: 11/25/2015] [Indexed: 12/27/2022]
Affiliation(s)
- Anh Minh Huynh
- Biophysical Chemistry; Saarland University, Campus Building B22; 66123 Saarbrücken Germany
| | - Johannes Menges
- Biophysical Chemistry; Saarland University, Campus Building B22; 66123 Saarbrücken Germany
| | - Michael Vester
- Biophysical Chemistry; Saarland University, Campus Building B22; 66123 Saarbrücken Germany
| | - Tobias Dier
- Institute of Bioanalytical Chemistry; Saarland University; 66123 Saarbrücken Germany
| | - Volker Huch
- Inorganic and General Chemistry; Saarland University; 66123 Saarbrücken Germany
| | - Dietrich A. Volmer
- Institute of Bioanalytical Chemistry; Saarland University; 66123 Saarbrücken Germany
| | - Gregor Jung
- Biophysical Chemistry; Saarland University, Campus Building B22; 66123 Saarbrücken Germany
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Esnal I, Duran-Sampedro G, Agarrabeitia AR, Bañuelos J, García-Moreno I, Macías MA, Peña-Cabrera E, López-Arbeloa I, de la Moya S, Ortiz MJ. Coumarin-BODIPY hybrids by heteroatom linkage: versatile, tunable and photostable dye lasers for UV irradiation. Phys Chem Chem Phys 2015; 17:8239-47. [PMID: 25732124 DOI: 10.1039/c5cp00193e] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Linking amino and hydroxycoumarins to BODIPYs through the amino or hydroxyl group lets the easy construction of unprecedented photostable coumarin-BODIPY hybrids with broadened and enhanced absorption in the UV spectral region, and outstanding wavelength-tunable laser action within the green-to-red spectral region (∼520-680 nm). These laser dyes allow the generation of a valuable tunable UV (∼260-350 nm) laser source by frequency doubling, which is essential to study accurately the photochemistry of biological molecules under solar irradiation. The tunability is achieved by selecting the substitution pattern of the hybrid. Key factors are the linking heteroatom (nitrogen vs. oxygen), the number of coumarin units joined to the BODIPY framework and the involved linking positions.
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Affiliation(s)
- I Esnal
- Depto. de Química Física, Universidad del Pais Vasco-EHU, Apartado 644, 48080, Bilbao, Spain.
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45
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Höfler S, Scheja A, Wolfram B, Bröring M. Functionalized Paddle Wheel Complexes from BODIPY Carboxylic Acids. Z Anorg Allg Chem 2015. [DOI: 10.1002/zaac.201500695] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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46
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Gómez-Durán CFA, Esnal I, Valois-Escamilla I, Urías-Benavides A, Bañuelos J, López Arbeloa I, García-Moreno I, Peña-Cabrera E. Near-IR BODIPY Dyes à la Carte-Programmed Orthogonal Functionalization of Rationally Designed Building Blocks. Chemistry 2015; 22:1048-61. [DOI: 10.1002/chem.201503090] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2015] [Indexed: 12/12/2022]
Affiliation(s)
- Cesar F. A. Gómez-Durán
- Departamento de Química; Universidad de Guanajuato; Col. Noria Alta S/N. Guanajuato GTO 36050 Mexico), Fax
| | - Ixone Esnal
- Departamento de Química Física; Universidad del País Vasco/EHU; Aptdo. 644 480080 Bilbao Spain), Fax
| | - Ismael Valois-Escamilla
- Departamento de Química; Universidad de Guanajuato; Col. Noria Alta S/N. Guanajuato GTO 36050 Mexico), Fax
| | - Arlette Urías-Benavides
- Departamento de Química; Universidad de Guanajuato; Col. Noria Alta S/N. Guanajuato GTO 36050 Mexico), Fax
| | - Jorge Bañuelos
- Departamento de Química Física; Universidad del País Vasco/EHU; Aptdo. 644 480080 Bilbao Spain), Fax
| | - Iñigo López Arbeloa
- Departamento de Química Física; Universidad del País Vasco/EHU; Aptdo. 644 480080 Bilbao Spain), Fax
| | | | - Eduardo Peña-Cabrera
- Departamento de Química; Universidad de Guanajuato; Col. Noria Alta S/N. Guanajuato GTO 36050 Mexico), Fax
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47
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Gadolinium(III)-DOTA Complex Functionalized with BODIPY as a Potential Bimodal Contrast Agent for MRI and Optical Imaging. INORGANICS 2015. [DOI: 10.3390/inorganics3040516] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
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48
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Zhou X, Yu C, Feng Z, Yu Y, Wang J, Hao E, Wei Y, Mu X, Jiao L. Highly Regioselective α-Chlorination of the BODIPY Chromophore with Copper(II) Chloride. Org Lett 2015; 17:4632-5. [DOI: 10.1021/acs.orglett.5b02383] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Xin Zhou
- Laboratory of Functional
Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based
Materials, School of Chemistry and Materials Science, Anhui Normal University, Wuhu 241000, Anhui, China
| | - 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 241000, Anhui, China
| | - Zeya Feng
- Laboratory of Functional
Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based
Materials, School of Chemistry and Materials Science, Anhui Normal University, Wuhu 241000, Anhui, China
| | - Yang 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 241000, Anhui, China
| | - 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 241000, Anhui, China
| | - 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 241000, Anhui, China
| | - 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 241000, Anhui, China
| | - 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 241000, Anhui, China
| | - 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 241000, Anhui, China
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49
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Dura L, Ahrens J, Pohl MM, Höfler S, Bröring M, Beweries T. Design of BODIPY Dyes as Photosensitisers in Multicomponent Catalyst Systems for Light-Driven Hydrogen Production. Chemistry 2015; 21:13549-52. [DOI: 10.1002/chem.201501637] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2015] [Indexed: 01/13/2023]
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50
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Sanow LP, Sun J, Zhang C. Photochemical stability of dicyano-substituted poly(phenylenevinylenes) with different side chains. ACTA ACUST UNITED AC 2015. [DOI: 10.1002/pola.27755] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Logan P. Sanow
- Department of Chemistry and Biochemistry; South Dakota State University; Brookings South Dakota 57006
| | - Jianyuan Sun
- Department of Chemistry and Biochemistry; South Dakota State University; Brookings South Dakota 57006
| | - Cheng Zhang
- Department of Chemistry and Biochemistry; South Dakota State University; Brookings South Dakota 57006
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