Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Tatyana V. Mezhenkova"'
Autor:
Vladislav V. Komarov, Vyacheslav I. Krasnov, Victor M. Karpov, Dmitriy A. Parkhomenko, Tatyana V. Mezhenkova
Publikováno v:
Molbank, Vol 2024, Iss 3, p M1842 (2024)
The title compound was synthesized from perfluoro-1-ethyltetralin and 1,2,3,4-tetrafluorobenzene under the action of antimony pentafluoride as a mixture of cis- and trans-isomers in a 71% isolated yield. The structure and cis-/trans-configuration of
Externí odkaz:
https://doaj.org/article/ad49f6673308492f93afb1d70ef37419
Publikováno v:
Molecules, Vol 27, Iss 24, p 8757 (2022)
We describe the carbonylation of a series of mono and dihydroxy derivatives of polyfluorinated alkylbenzenes and benzocycloalkenes with OH groups at benzylic positions using carbon monoxide in the presence of a superacid (TfOH, a TfOH–SbF5 mixture,
Externí odkaz:
https://doaj.org/article/19aa788e470f4ca69c6512014c1ef59c
Autor:
Victor M. Karpov, Vyacheslav I. Krasnov, Tatyana V. Mezhenkova, Vladislav V. Komarov, V. R. Sinyakov, Ya. V. Zonov
Publikováno v:
Russian Journal of Organic Chemistry. 57:1256-1267
The reaction of perfluorobenzocyclobutene (1 mol) with isomeric tetrafluorobenzenes (2 mol) in an SbF5 medium resulted in the isolation of 1,2-bis(tetrafluorophenyl)perfluorocyclobutene after treatment of the reaction mixtures with HF and of (3,4,5,6
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18b372b3abb80c9e1da6e4fdccf117e9
https://doi.org/10.1134/s1070428021080042
https://doi.org/10.1134/s1070428021080042
Publikováno v:
Russian Chemical Bulletin. 70:995-998
A new method for the preparation of 2,3,4,5-tetrafluorophenol from 2-[(2,3,4,5,6-pentafluorophenyl)thio]acetic acid has been proposed. It included the intramolecular cyclization of the salt of this acid in the presence of K2CO3 with the substitution
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::221954c5c2c8b6eadf8eefd79789ed0a
https://doi.org/10.1007/s11172-021-3178-3
https://doi.org/10.1007/s11172-021-3178-3
Publikováno v:
Russian Journal of Organic Chemistry. 56:429-435
The reaction of perfluoro(1,2-diethylbenzocyclobutene) with 1,2,4,5-tetrafluorobenzene in SbF5, followed by hydrolysis, gave products resulting from expansion of the tetrafluorophenyl ring to cycloheptatriene. The title compound reacted with 1,2,3,5-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc227953754700117332f9009710a7f7
https://doi.org/10.1134/s1070428020030100
https://doi.org/10.1134/s1070428020030100
Publikováno v:
Russian Journal of Organic Chemistry. 55:1103-1111
The carbonylation of perfluoro-2-R-benzocyclobutenones (R = F, CF3, C2F5, C6F5) in a CO-SbF5 system is accompanied by transformations of the four-membered cycle in the substrate to form polyfluorinated 1H-isochromene derivatives. The reaction of perf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3be8b4575f957de9f6e5de9b2f319ffb
https://doi.org/10.1134/s1070428019080086
https://doi.org/10.1134/s1070428019080086
Autor:
Yanina V. Burgart, Mikhail Yu. Moskalik, A. A. Tyutyunov, Valery N. Charushin, Victor I. Saloutin, Galina N. Lipunova, Lyubov N. Sobenina, Pavel V. Nikul'Shin, Andrei B. Koldobskii, Vera V. Astakhova, Daria V. Vorobyeva, Nicolay Yu. Adonin, Salekh M. Masoud, Larisa V. Politanskaya, Vasiliy M. Muzalevskiy, Bagrat A. Shainyan, E. V. Panteleeva, Sema L. Ioffe, Evgeny V. Shchegolkov, Aleksey Yu. Aksinenko, Emiliya V. Nosova, Vyacheslav Ya. Sosnovskikh, Sergei M. Igumnov, Vadim V. Bardin, Evgeny V. Tretyakov, Vladimir Eduardovich Boiko, Tatyana V. Mezhenkova, Sergey N. Osipov, Galina A. Selivanova, Dmitrii L. Obydennov, Sergey A. Usachev, Valentine G. Nenajdenko, Boris A. Trofimov, Arkady G. Makarov, Vyacheslav E. Platonov, E. S. Balenkova, Victor M. Karpov, Aleksander V. Vasilyev, Andrey V. Zibarev, Kseniya V. Belyaeva, Alexey V. Shastin, Darya O. Prima, Andrey S. Vinogradov, V. B. Sokolov, Sofia M. Morozova, Alexander D. Dilman, Yaroslav V. Zonov, Andrey A. Tabolin, Olga S. Shilova
Publikováno v:
Russian Chemical Reviews. 88:425-569
Currently, the chemistry of organofluorine compounds is a leading and rapidly developing area of organic chemistry. Fluorine present in a molecule largely determines its specific chemical and biological properties. This thematic issue covers the tren
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1e3c713e514b517dfee714264b81884
https://doi.org/10.1070/rcr4871
https://doi.org/10.1070/rcr4871
Publikováno v:
Russian Journal of Organic Chemistry. 55:193-201
Perfluoro(alkylbenzocycloalken-1-yl) cations were generated in a SbF5−SO2ClF medium from perfluorinated indane and benzocyclobutene derivatives containing perfluoroalkyl groups in the alicyclic fragment. The cations exist in equilibrium with their
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9216e0a04e7a94ef5506b1b2792fc0c1
https://doi.org/10.1134/s1070428019020118
https://doi.org/10.1134/s1070428019020118
Publikováno v:
Journal of Fluorine Chemistry. 214:24-34
Polyfluorinated indans and tetralins are carbonylated under the action of CO/SbF5 at room temperature and atmospheric pressure. Perfluoroindan and its 4-CF3, 5-CF3, 5-CH3, 1,1-H,H derivatives add two CO molecules to form the corresponding dimethyl in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1bcc3d6b3c8a1732d26aeb09c555b75
https://doi.org/10.1016/j.jfluchem.2018.07.014
https://doi.org/10.1016/j.jfluchem.2018.07.014
Autor:
V. E. Platonov, V. R. Sinyakov, Tatyana V. Mezhenkova, Ya. V. Zonov, Victor M. Karpov, Yu. V. Gatilov
Publikováno v:
Russian Journal of Organic Chemistry. 54:545-553
The reaction of perfluorobenzocyclobutene with excess pentafluorobenzene in SbF5, followed by hydrolysis, gave a mixture of perfluoro-1,3,3-triphenyl-1,3-dihydro-2-benzofuran-1-ol, perfluoro-1,1,2-triphenylbenzocyclobuten- 5-one, and perfluoro-4-(2,2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf497b433a4b99adf4d25bd70f8eac6c
https://doi.org/10.1134/s107042801804005x
https://doi.org/10.1134/s107042801804005x