Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Sergey V. Timofeev"'
Autor:
Dmitriy K. Semyonov, Marina Yu. Stogniy, Sergey A. Anufriev, Sergey V. Timofeev, Kyrill Yu. Suponitsky, Igor B. Sivaev
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 20, p 15069 (2023)
A series of C- and B-substituted nido-carborane derivatives with a pendant pyridyl group was prepared. The synthesized compounds were used as ligands in the complexation reactions with bis(triphenylphosphine)nickel(II) and palladium(II) chlorides to
Externí odkaz:
https://doaj.org/article/fdedf13e16a94ac68dc5e379df26d1a1
Publikováno v:
RUDN Journal of Engineering Research, Vol 20, Iss 3, Pp 236-243 (2019)
The article discusses the application of intelligent transport systems for railway transport. The purpose of developing intelligent transport systems on railway transport is to strictly comply with the requirements for ensuring transport safety, redu
Externí odkaz:
https://doaj.org/article/c792ea9d26dc4edab90f80224d94a88e
Autor:
Sergey A. Anufriev, Sergey V. Timofeev, Olga B. Zhidkova, Kyrill Yu. Suponitsky, Igor B. Sivaev
Publikováno v:
Crystals, Vol 12, Iss 9, p 1251 (2022)
Reaction of ortho-carborane with anhydrous AlCl3 in chloroform results in a mixture of 9-chloro, 9,12-dichloro, and 8,9,12-trichloro derivatives with 9,12-dichloro-ortho-carborane being the main product. Molecular crystal structure of 9,12-dichloro-o
Externí odkaz:
https://doaj.org/article/77294a00973846c7b9b951132d749921
Autor:
Anna A. Druzina, Olga B. Zhidkova, Nadezhda V. Dudarova, Natalia A. Nekrasova, Kyrill Yu. Suponitsky, Sergey V. Timofeev, Vladimir I. Bregadze
Publikováno v:
Molecules, Vol 26, Iss 21, p 6687 (2021)
9-HC≡CCH2Me2N-nido-7,8-C2B9H11, a previously described carboranyl terminal alkyne, was used for the copper(I)-catalyzed azide-alkyne cycloaddition with azido-3β-cholesterol to form a novel zwitter-ionic conjugate of nido-carborane with cholesterol
Externí odkaz:
https://doaj.org/article/8fe313b0f0764fba97c4271776152df6
Autor:
Anna A. Druzina, Olga B. Zhidkova, Nadezhda V. Dudarova, Irina D. Kosenko, Ivan V. Ananyev, Sergey V. Timofeev, Vladimir I. Bregadze
Publikováno v:
Molecules, Vol 26, Iss 3, p 530 (2021)
Novel zwitter-ionic nido-carboranyl azide 9-N3(CH2)3Me2N-nido-7,8-C2B9H11 was prepared by the reaction of 9-Cl(CH2)3Me2N-nido-7,8-C2B9H11 with NaN3. The solid-state molecular structure of nido-carboranyl azide was determined by single-crystal X-ray d
Externí odkaz:
https://doaj.org/article/5572c81062b84322a54c018d34883ea2
Autor:
Sergey A. Anufriev, Sergey V. Timofeev, Alexei A. Anisimov, Kyrill Yu. Suponitsky, Igor B. Sivaev
Publikováno v:
Molecules, Vol 25, Iss 23, p 5745 (2020)
Complexation of the 8,8′-bis(methylsulfanyl) derivatives of cobalt and iron bis(dicarbollides) [8,8′-(MeS)2-3,3′-M(1,2-C2B9H10)2]− (M = Co, Fe) with copper, silver, palladium and rhodium leads to the formation of the corresponding chelate com
Externí odkaz:
https://doaj.org/article/feda1e3d1c2042c19969b1efbe9a9dcd
Publikováno v:
Russian Chemical Bulletin. 70:1922-1926
Rhodacarborane [(9-NMe3-7,8-C2B9H10)RhCl2]2 exhibited moderate catalytic activity in the reaction of annulation of arylcarboxylic acids with alkynes, giving naphthalenes as the major products. Effects of the substituent at the carborane ligand, as we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34587dbacda92d87cac9afd58c0b23e2
https://doi.org/10.1007/s11172-021-3297-x
https://doi.org/10.1007/s11172-021-3297-x
Autor:
Olga B. Zhidkova, Irina D. Kosenko, Vladimir I. Bregadze, Sergey V. Timofeev, Ivan V. Ananyev, Anna A. Druzina
Publikováno v:
European Journal of Inorganic Chemistry. 2020:2658-2665
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a28cd6e922936efe1c72f68c3cab9fa5
https://doi.org/10.1002/ejic.202000388
https://doi.org/10.1002/ejic.202000388
Autor:
Elena A. Prikaznova, Anna A. Druzina, Kyrill Yu. Suponitsky, Ivan A. Godovikov, Zoya A. Starikova, Sergey V. Timofeev, Igor B. Sivaev, Olga B. Zhidkova, Vladimir I. Bregadze
Publikováno v:
New Journal of Chemistry. 44:13934-13938
Charge-compensated mono- and bidentate nido-carboranyl thioether ligands [7-MeS-9-Me3N-7,8-C2B9H10], [7-MeS-11-Me3N-7,8-C2B9H10] and [7,8-(MeS)2-9-Me3N-7,8-C2B9H9] were synthesized. They readily react with labile tungsten carbonyl complex W(CO)5(THF)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::312c32d75a1deabf27196bd17d882f1d
https://doi.org/10.1039/d0nj03212c
https://doi.org/10.1039/d0nj03212c
Autor:
Sergey V. Timofeev, Natalia A. Nekrasova, Anna A. Druzina, Olga B. Zhidkova, Vladimir I. Bregadze, Kyrill Yu. Suponitsky, Nadezhda V. Dudarova
Publikováno v:
Molecules, Vol 26, Iss 6687, p 6687 (2021)
Molecules
Volume 26
Issue 21
Molecules
Volume 26
Issue 21
9-HC≡CCH2Me2N-nido-7,8-C2B9H11, a previously described carboranyl terminal alkyne, was used for the copper(I)-catalyzed azide-alkyne cycloaddition with azido-3β-cholesterol to form a novel zwitter-ionic conjugate of nido-carborane with cholesterol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::091e97b0f87481695a7ac81d6720b83d
https://www.mdpi.com/1420-3049/26/21/6687
https://www.mdpi.com/1420-3049/26/21/6687