Zobrazeno 1 - 10
of 1 230
pro vyhledávání: '"Irina P. Beletskaya"'
Autor:
Gleb V. Morozkov, Artem A. Troickiy, Alexei D. Averin, Alexander Yu. Mitrofanov, Anton S. Abel, Irina P. Beletskaya
Publikováno v:
Molecules, Vol 29, Iss 23, p 5558 (2024)
Photoredox-catalyzed phosphonylation of bromo-substituted 1,10-phenanthrolines under visible light irradiation was studied. The reaction was shown to proceed under mild conditions with Eosin Y as a photocatalyst in DMSO under blue light irradiation.
Externí odkaz:
https://doaj.org/article/2deb8cc472214f24a2649962fa04eb7f
Autor:
Arina V. Murashkina, Andrei V. Bogdanov, Alexandra D. Voloshina, Anna P. Lyubina, Alexandr V. Samorodov, Alexander Y. Mitrofanov, Irina P. Beletskaya, Elena A. Smolyarchuk, Kseniya A. Zavadich, Zulfiya A. Valiullina, Kseniya A. Nazmieva, Vladislav I. Korunas, Irina D. Krylova
Publikováno v:
Molecules, Vol 29, Iss 19, p 4764 (2024)
An approach to the synthesis of phosphoryl substituted spiro-1,3-dioxolane oxindoles was developed from the base-catalyzed reaction of various isatins with (3-hydroxyprop-1-yn-1-yl)phosphonates. It was found that various aryl-substituted and N-functi
Externí odkaz:
https://doaj.org/article/75e77c79b7644a14a90cfd1a39000c74
Autor:
Nikolay A. Korinskiy, Anton S. Abel, Violetta A. Ionova, Stanislav I. Bezzubov, Alexei D. Averin, Irina P. Beletskaya
Publikováno v:
Molbank, Vol 2024, Iss 2, p M1831 (2024)
We report a one-step synthesis of trifluoromethyl-substituted di(pyridin-2-yl)amine-based ligands. N-(hetero)aryl-substituted bis(5-(trifluoromethyl)pyridin-2-yl)amines were obtained from 2-bromo-5-(trifluoromethyl)pyridine and corresponding aromatic
Externí odkaz:
https://doaj.org/article/6374116878654c6eb9ebdf9121419d9d
Autor:
Daria S. Kuliukhina, Nataliya M. Chernichenko, Alexei D. Averin, Anton S. Abel, Olga A. Maloshitskaya, Irina P. Beletskaya
Publikováno v:
Chemosensors, Vol 11, Iss 3, p 186 (2023)
The synthesis of a variety of polyazamacrocyclic compounds comprising structural units of tris(3-aminopropyl)amine (TRPN) and oxadiamines, decorated with one or two fluorophore groups (dansyl or quinoline) at different nitrogen atoms, was carried out
Externí odkaz:
https://doaj.org/article/e52170dcbc3247f29ff9d31e216f5fd5
Publikováno v:
Molecules, Vol 28, Iss 2, p 512 (2023)
Synthetic approach to fluorescent polyaza- and polyoxadiazamacrocycles comprising a structural fragment of 6,7-diamino-2,3-diphenylquinoxaline has been elaborated using Pd-catalyzed amination providing target compounds in yields up to 77%. A series o
Externí odkaz:
https://doaj.org/article/896afb58a67a48eba3f40b82cb7f49e9
Publikováno v:
Journal of Catalysis. 418:70-77
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d32e2cb3130af41ea910bb2ec89d4b9
https://doi.org/10.1016/j.jcat.2023.01.004
https://doi.org/10.1016/j.jcat.2023.01.004
Publikováno v:
The Journal of Organic Chemistry. 88:2367-2376
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00bce27504e8410c0d1520782ac55e64
https://doi.org/10.1021/acs.joc.2c02780
https://doi.org/10.1021/acs.joc.2c02780
Autor:
Vladimir A. Abramov, Maxim A. Topchiy, Maria A. Rasskazova, Egor A. Drokin, Grigorii K. Sterligov, Olga V. Shurupova, Anna S. Malysheva, Sergey A. Rzhevskiy, Irina P. Beletskaya, Andrey F. Asachenko
Publikováno v:
Organic & Biomolecular Chemistry. 21:3844-3849
Direct iodosulfonylation of internal alkynes with sulfonyl iodides, photoinitiated by violet LED light, proceeds under mild conditions, transition metals and photocatalyst free. Reaction has good functional group tolerance and high product yields.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4db4b7bde0d9d71f0476dc0f32efd0b0
https://doi.org/10.1039/d3ob00437f
https://doi.org/10.1039/d3ob00437f
Autor:
Anton S. Abel, Alexei D. Averin, Andrey V. Cheprakov, Irina P. Beletskaya, Michel Meyer, Alla Bessmertnykh-Lemeune
Publikováno v:
Chemosensors, Vol 10, Iss 2, p 79 (2022)
This work deals with the development of water-soluble optical sensors based on ruthenium(II) tris(diimine) complexes that exhibit high molar absorptivity and are emissive in aqueous media. Palladium-catalyzed arylation of polyamines with 3-bromo-1,10
Externí odkaz:
https://doaj.org/article/4a7b2752146c41758ae177e8b8e549ec
Autor:
Alexei N. Kiselev, Olga K. Grigorova, Alexei D. Averin, Sergei A. Syrbu, Oskar I. Koifman, Irina P. Beletskaya
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 13, Iss 1, Pp 1524-1532 (2017)
The arylation of mono-, di- and tetra-meso-bromophenyl-substituted porphyrins with the heteroarenes containing “acidic” C–H bonds, such as benzoxazole, benzothiazole and N-methylimidazole was studied in the presence of three alternative catalyt
Externí odkaz:
https://doaj.org/article/593bd7a38f624014ab092539144588f6