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Bolshakova VS, Kraevaya OA, Peregudov AS, Markov VY, Kostyuk SV, Schols D, Shestakov AF, Troshin PA. A regioselective step-by-step C 60Cl 6 functionalization approach affords a novel family of C 60Ar 5Th'Th''H fullerene derivatives with promising antiviral properties. Chem Commun (Camb) 2023; 59:3882-3885. [PMID: 36916636 DOI: 10.1039/d2cc07020k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/15/2023]
Abstract
We report a novel reaction of the recently discovered family of fullerene derivatives C1-C60Ar5Th' with thiophene derivatives Th''H yielding a previously unknown family of C1-C60Ar5Th'Th''H compounds with three different types of functional aromatic addends attached to the carbon cage. The discovered reaction paves a way to the synthesis of novel C60 fullerene derivatives with promising antioxidant and antiviral properties.
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Affiliation(s)
- Valeriya S Bolshakova
- Federal Research Center for Problems of Chemical Physics and Medicinal Chemistry of RAS, Semenov Prospect 1, Chernogolovka, 142432, Russia. .,Higher Chemical College of RAS, D.I. Mendeleev University of Chemical Technology of Russia, Miusskaya square 9, Moscow, 125047, Russia
| | - Olga A Kraevaya
- Federal Research Center for Problems of Chemical Physics and Medicinal Chemistry of RAS, Semenov Prospect 1, Chernogolovka, 142432, Russia.
| | - Alexander S Peregudov
- A.N. Nesmeyanov Institute of Organoelement compounds of RAS, Vavylova St. 28, B-334, Moscow, 119991, Russia
| | - Vitaliy Yu Markov
- Department of Chemistry, M.V. Lomonosov Moscow State University, Leninskie Gory 1/3, Moscow, 119991, Russia
| | - Svetlana V Kostyuk
- Research Centre for Medical Genetics, Moskvorech'e St. 1, Moscow, 115522, Russia
| | - Dominique Schols
- Rega Institute for Medical Research, KU Leuven, Herestraat 49, 3000, Leuven, Belgium
| | - Alexander F Shestakov
- Federal Research Center for Problems of Chemical Physics and Medicinal Chemistry of RAS, Semenov Prospect 1, Chernogolovka, 142432, Russia. .,Department of Fundamental Physics & Chemical Engineering, M.V. Lomonosov Moscow State University, Leninskie Gory 1/51, Moscow, 119991, Russia
| | - Pavel A Troshin
- Zhengzhou Research Institute, Harbin Institute of Technology, Longyuan East 7th 26, Jinshui District, Zhengzhou, 450003, China.,Harbin Institute of Technology, West Dazhi Street 92, Nan Gang District, Harbin, 150001, China.,Federal Research Center for Problems of Chemical Physics and Medicinal Chemistry of RAS, Semenov Prospect 1, Chernogolovka, 142432, Russia.
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Chemistry of difluoromethylenefullerenes. Russ Chem Bull 2023. [DOI: 10.1007/s11172-023-3712-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
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Electrochemically Promoted Benzylation of [60]Fullerooxazolidinone. NANOMATERIALS 2022; 12:nano12132281. [PMID: 35808117 PMCID: PMC9268232 DOI: 10.3390/nano12132281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Revised: 06/21/2022] [Accepted: 06/28/2022] [Indexed: 12/10/2022]
Abstract
Benzylation of the electrochemically generated dianion from N-p-tolyl-[60]fullerooxazolidinone with benzyl bromide provides three products with different addition patterns. The product distribution can be dramatically altered by varying the reaction conditions. Based on spectral characterizations, these products have been assigned as mono-benzylated 1,4-adduct and bis-benzylated 1,2,3,16- and 1,4,9,25-adducts, respectively. The assigned 1,2,3,16-adduct has been further established by X-ray diffraction analysis. It is believed that the 1,4-adduct is obtained by decarboxylative benzylation of the dianionic species, while bis-benzylated 1,2,3,16- and 1,4,9,25-adducts are achieved via a rearrangement process. In addition, the electrochemical properties of these products have been studied.
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Sumino S, Matsumoto F, Iwai T, Ito T. Methanofullerene Synthesis via Photogenerated Fullerene Radical Anion Intermediates. J Org Chem 2021; 86:8500-8507. [PMID: 34096302 DOI: 10.1021/acs.joc.1c00593] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
This work describes the synthesis of PCBM ([6,6]-phenyl-C61-butyric acid methyl ester) derivatives and other methanofullerene derivatives via generation of fullerene radical anions under photoirradiation and controlled by photoswitching, without preparation, a strong reducing agent, or precise control of the reaction conditions.
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Affiliation(s)
- Shuhei Sumino
- Research Division of Organic Materials, Osaka Research Institute of Industrial Science and Technology (ORIST), 1-6-50, Morinomiya, Osaka 536-8553, Japan
| | - Fukashi Matsumoto
- Research Division of Organic Materials, Osaka Research Institute of Industrial Science and Technology (ORIST), 1-6-50, Morinomiya, Osaka 536-8553, Japan
| | - Toshiyuki Iwai
- Research Division of Organic Materials, Osaka Research Institute of Industrial Science and Technology (ORIST), 1-6-50, Morinomiya, Osaka 536-8553, Japan
| | - Takatoshi Ito
- Research Division of Organic Materials, Osaka Research Institute of Industrial Science and Technology (ORIST), 1-6-50, Morinomiya, Osaka 536-8553, Japan
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