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Vinyl Polymerization of Norbornene on Nickel Complexes with Bis(imino)pyridine Ligands Containing Electron-Withdrawing Groups Научная публикация

Журнал Organometallics
ISSN: 0276-7333 , E-ISSN: 1520-6041
Вых. Данные Год: 2012, Том: 31, Номер: 3, Страницы: 1143-1149 Страниц : 7 DOI: 10.1021/om201213v
Ключевые слова SUBSTITUTED 2,6-BIS(IMINO)PYRIDYL IRON; HIGHLY-ACTIVE CATALYSTS; ETHYLENE POLYMERIZATION; OLEFIN POLYMERIZATION; ADDITION POLYMERIZATION; METAL-CATALYSTS; COBALT COMPLEXES; PALLADIUM(II) COMPLEXES; CRYSTAL-STRUCTURES; BEARING
Авторы Antonov Artem A. 1 , Semikolenova Nina V. 2 , Zakharov Vladimir A. 2 , Zhang Wenjuan 3 , Wang Youhong 3 , Sun Wen-Hua 3 , Talsi Evgenii P. 2 , Bryliakov Konstantin P. 2
Организации
1 Novosibirsk State University, Ul. Pirogova 2, Novosibirsk 630090, Russian Federation
2 Boreskov Institute of Catalysis, Pr. Lavrentieva 5, Novosibirsk 630090, Russian Federation
3 Key Laboratory of Engineering Plastics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, People's Republic of China

Информация о финансировании (1)

1 Российский фонд фундаментальных исследований 09-03-00485

Реферат: A series of novel bis(imino)pyridine nickel(II) dichloride complexes, with the bis(imino)pyridine ligands containing electron-withdrawing groups (F, Cl, Br, CF3), have been prepared and characterized by elemental analysis and NMR spectroscopy. All complexes exhibit paramagnetically shifted 1H NMR spectra, indicative of the high-spin (S = 1) state of the d8 nickel(II) central atom. These complexes have been found to be highly active catalysts of vinyl-type norbornene polymerization upon activation with MAO, displaying activities up to 1.16 × 107 g of PNB (mol of cat.)−1 h−1 (the highest ever reported for norbornene polymerizations on bis(imino)pyridine nickel complexes) and yielding high-molecular-weight polynorbornene (Mw up to 4.5 × 106). X-ray structures for some of the nickel complexes are reported.
Библиографическая ссылка: Antonov A.A. , Semikolenova N.V. , Zakharov V.A. , Zhang W. , Wang Y. , Sun W-H. , Talsi E.P. , Bryliakov K.P.
Vinyl Polymerization of Norbornene on Nickel Complexes with Bis(imino)pyridine Ligands Containing Electron-Withdrawing Groups
Organometallics. 2012. V.31. N3. P.1143-1149. DOI: 10.1021/om201213v WOS Scopus РИНЦ РИНЦ CAPlusCA OpenAlex
Даты:
Поступила в редакцию: 6 дек. 2011 г.
Опубликована online: 23 янв. 2012 г.
Опубликована в печати: 13 февр. 2012 г.
Идентификаторы БД:
Web of science: WOS:000300116100049
Scopus: 2-s2.0-84863151457
РИНЦ: 17976579 | 41746108
Chemical Abstracts: 2012:104251
Chemical Abstracts (print): 156:220645
OpenAlex: W4375905912
Цитирование в БД:
БД Цитирований
Web of science 59
Scopus 61
РИНЦ 43 59
OpenAlex 1
Альметрики: