Investigating the Nature of the Active Species in bis(Imino)pyridine Cobalt Ethylene Polymerization Catalysts | Sciact - CRIS-система Института катализа

Investigating the Nature of the Active Species in bis(Imino)pyridine Cobalt Ethylene Polymerization Catalysts Научная публикация

Журнал

Organometallics
ISSN: 0276-7333 , E-ISSN: 1520-6041

Вых. Данные

Год: 2009, Том: 28, Номер: 20, Страницы: 6003-6013 Страниц : 11 DOI: 10.1021/om900490b

Ключевые слова

HIGH-TEMPERATURE CATALYSTS; NEUTRAL-LIGAND COMPLEXES; OLEFIN POLYMERIZATION; 2,6-BIS(IMINO)PYRIDYL IRON; ALPHA-OLEFINS; DOUBLE PATTERN; OLIGOMERIZATION; ACTIVATION; METHYLALUMINOXANE; SUBSTITUENTS

Авторы

Soshnikov Igor E. ^1,2 , Semikolenova Nina V. ¹ , Bushmelev Alexey N. ^1,2 , Brylyakov Konstantin P. ^1,2 , Lyakin Oleg Y. ^1,2 , Redshaw Carl ³ , Zakharov Vladimir A. ¹ , Talsi Evgenii P. ^1,2

Организации

1	Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences, 630090, Novosibirsk, Russian Federation
2	Novosibirsk State University, 630090, Novosibirsk, Russian Federation
3	School of Chemistry, University of East Anglia, Norwich NR4 7TJ, U.K.

Информация о финансировании (1)

Российский фонд фундаментальных исследований

09-03-00485

The activation of bis(imino)pyridine cobalt-based catalysts of ethylene polymerization with methylalumoxane (MAO), AlMe3, and AlMe3/[CPh3][B(C6F5)4] has been studied by 1H, 2H, and 19F NMR and EPR spectroscopy. The nature of the active sites of polymerization is discussed. The polymerization kinetics and the polymer properties for the different catalyst/activator systems were correlated with spectroscopic data.

Soshnikov I.E. , Semikolenova N.V. , Bushmelev A.N. , Brylyakov K.P. , Lyakin O.Y. , Redshaw C. , Zakharov V.A. , Talsi E.P.
Investigating the Nature of the Active Species in bis(Imino)pyridine Cobalt Ethylene Polymerization Catalysts
Organometallics. 2009. V.28. N20. P.6003-6013. DOI: 10.1021/om900490b WOS Scopus РИНЦ OpenAlex CAPlusCA

Поступила в редакцию:	10 июн. 2009 г.
Опубликована online:	23 сент. 2009 г.
Опубликована в печати:	26 окт. 2009 г.

≡ Web of science:	WOS:000270789200022
≡ Scopus:	2-s2.0-70350318957
≡ РИНЦ:	15295814
≡ OpenAlex:	W2042523671
≡ Chemical Abstracts:	2009:1167706
≡ Chemical Abstracts (print):	151:491437

≡ Web of science	38	Сбор данных от 20.02.2026
≡ Scopus	38	Сбор данных от 22.02.2026
≡ РИНЦ	37	Сбор данных от 22.02.2026
≡ OpenAlex	43	Сбор данных от 22.02.2026