Heptanuclear Cage CuII-Silsesquioxanes: Synthesis, Structure and Catalytic Activity Научная публикация
Журнал |
European Journal of Inorganic Chemistry
ISSN: 1434-1948 , E-ISSN: 1099-0682 |
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Вых. Данные | Год: 2018, Том: 2018, Номер: 22, Страницы: 2505-2511 Страниц : 7 DOI: 10.1002/ejic.201701340 | ||||||||||||
Ключевые слова | Cage compounds, Copper, Homogeneous catalysis, Metallasilsesquioxanes, N ligands, Oxidation | ||||||||||||
Авторы |
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Организации |
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Информация о финансировании (5)
1 | Министерство образования и науки Российской Федерации | |
2 | Российский фонд фундаментальных исследований | 16-03-00254 (АААА-А16-116020350251-6) |
3 | Министерство образования и науки Российской Федерации | 14.619.21.0007 (RFMEFI61917X0007)(АААА-А18-118011190114-0) |
4 | Российский фонд фундаментальных исследований | 17-03-00993 |
5 | Российский экономический университет имени Г.В. Плеханова |
Реферат:
Two prismatic phenyl‐ (PhSiO1.5)14(CuO)7 (1, 29 % yield) and methyl‐ (MeSiO1.5)14(CuO)7 (2, 19 % yield) heptacoppersilsesquioxanes were obtained by the interaction of Cu,Na‐based cage silsesquioxanes [(RSiO1.5)12(CuO)4(NaO0.5)4] (R = Ph, Me) with 4,4′‐bipyridine and pyrazine, respectively, acting as “silent witness” ligands. Unusual molecular topologies of both compounds 1 and 2, which are the first representatives of cage silsesquioxanes with seven metal ions in their cores, were established by X‐ray diffraction studies. Complex 1 was found to be an active precatalyst in the oxidation of alkanes and 1‐phenylethanol to alkyl hydroperoxides and acetophenone, respectively. Alkanes were oxidized by hydrogen peroxide, and the alcohol was oxidized by tert‐butyl hydroperoxide.
Библиографическая ссылка:
Bilyachenko A.N.
, Levitsky M.M.
, Korlyukov A.A.
, Khrustalev V.N.
, Zubavichus Y.V.
, Shul'pina L.S.
, Shubina E.S.
, Vologzhanina A.V.
, Shul'pin G.B.
Heptanuclear Cage CuII-Silsesquioxanes: Synthesis, Structure and Catalytic Activity
European Journal of Inorganic Chemistry. 2018. V.2018. N22. P.2505-2511. DOI: 10.1002/ejic.201701340 WOS Scopus РИНЦ
Heptanuclear Cage CuII-Silsesquioxanes: Synthesis, Structure and Catalytic Activity
European Journal of Inorganic Chemistry. 2018. V.2018. N22. P.2505-2511. DOI: 10.1002/ejic.201701340 WOS Scopus РИНЦ
Даты:
Поступила в редакцию: | 15 нояб. 2017 г. |
Опубликована online: | 19 февр. 2018 г. |
Опубликована в печати: | 15 июн. 2018 г. |
Идентификаторы БД:
Web of science | WOS:000435260900003 |
Scopus | 2-s2.0-85044992104 |
РИНЦ | 35711817 |
Chemical Abstracts | 2018:745697 |
Chemical Abstracts (print) | 169:37016 |
OpenAlex | W2793177934 |