Oxo/Imido Heterometathesis Reactions Catalyzed by a Silica-Supported Tantalum Imido Complex Научная публикация
Журнал |
Organometallics
ISSN: 0276-7333 , E-ISSN: 1520-6041 |
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Вых. Данные | Год: 2013, Том: 32, Номер: 13, Страницы: 3611-3617 Страниц : 7 DOI: 10.1021/om4001499 | ||||||
Ключевые слова | SURFACE ORGANOMETALLIC CHEMISTRY; SOLID-STATE NMR; N-SULFINYLAMINES; METATHESIS REACTIONS; ORGANIC-COMPOUNDS; IMINE METATHESIS; BOND ACTIVATION; CARBON-DIOXIDE; VANADIUM OXO; REACTIVITY | ||||||
Авторы |
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Организации |
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Реферат:
Grafting Ta(═NtBu)(CH2CMe2Ph)3 onto the surface of silica partially dehydroxylated at 300 °C leads to the formation of the surface imido complex (≡SiO)2Ta(═NtBu)(CH2CMe2Ph) as a major species, which was characterized with EXAFS, 13C CP/MAS NMR, diffuse reflectance FTIR, elemental analyses, and chemical reactivity. The obtained material acts as an efficient heterogeneous catalyst for various oxo/imido heterometathesis transformations: imidation of ketones and DMF with N-sulfinylamines and condensation of N-sulfinylamines into sulfurdiimines and phenyl isocyanate into diphenylcarbodiimide.
Библиографическая ссылка:
Zhizhko P.A.
, Zhizhin A.A.
, Belyakova O.A.
, Zubavichus Y.V.
, Kolyagin Y.G.
, Zarubin D.N.
, Ustynyuk N.A.
Oxo/Imido Heterometathesis Reactions Catalyzed by a Silica-Supported Tantalum Imido Complex
Organometallics. 2013. V.32. N13. P.3611-3617. DOI: 10.1021/om4001499 WOS Scopus РИНЦ
Oxo/Imido Heterometathesis Reactions Catalyzed by a Silica-Supported Tantalum Imido Complex
Organometallics. 2013. V.32. N13. P.3611-3617. DOI: 10.1021/om4001499 WOS Scopus РИНЦ
Даты:
Поступила в редакцию: | 22 февр. 2013 г. |
Опубликована online: | 25 июн. 2013 г. |
Опубликована в печати: | 8 июл. 2013 г. |
Идентификаторы БД:
Web of science | WOS:000321793600006 |
Scopus | 2-s2.0-84880117414 |
РИНЦ | 20442957 |
Chemical Abstracts | 2013:992526 |
Chemical Abstracts (print) | 159:150368 |
OpenAlex | W2326599123 |