1H and 2H NMR Spectroscopic Study of the Ion Pairs Formed upon the Activation of Vanadium(III) α-Diimine pre-Catalyst with AlMe3/[Ph3C][B(C6F5)4] and MAO | Sciact - CRIS-система Института катализа

1H and 2H NMR Spectroscopic Study of the Ion Pairs Formed upon the Activation of Vanadium(III) α-Diimine pre-Catalyst with AlMe3/[Ph3C][B(C6F5)4] and MAO Научная публикация

Журнал

Journal of Molecular Catalysis A: Chemical
ISSN: 1381-1169

Вых. Данные

Год: 2016, Том: 423, Страницы: 333-338 Страниц : 6 DOI: 10.1016/j.molcata.2016.07.027

Ключевые слова

Homogeneous ethylene polymerization, Ion pairs, NMR of the paramagnetic molecules, Post-metallocene, α-diimine vanadium(III) chloride

Авторы

Soshnikov Igor E. ^1,2 , Semikolenova Nina V. ¹ , Bryliakov Konstantin P. ^1,2 , Zakharov Vladimir A. ^1,2 , 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

Информация о финансировании (2)

1	Российский фонд фундаментальных исследований	16-53-53014
2	Российский фонд фундаментальных исследований	16-03-00236

1H and 2H NMR spectroscopic characterization of the V(III) ion-pair intermediates formed upon the activation of α-diimine vanadium(III) chloride L3,5−MeVIIICl3(THF) (L3,5−Me = 1,4-bis-3,5-dimethylphenyl-2,3-dimethyl-1,4-diazabuta-1,3-diene) with AlMe3/[Ph3C][B(C6F5)]4 and MAO is reported. In contrast to previously reported heterobinuclear ion pairs of the type [L1(R)VIII(μ-R)2AlMe2]+[A]− (L1 = bis(imino)pyridine ligand, [A]− = [B(C6F5)4]− or [MeMAO]−, R = Me or Cl), species of the type [L3,5−MeVMe2(THF)2]+[B(C6F5)4]−, [L3,5−MeVMe2(THF)2]+[MeMAO]− and [L3,5−MeVMe2+⟵MeMAO−] were identified.

Soshnikov I.E. , Semikolenova N.V. , Bryliakov K.P. , Zakharov V.A. , Talsi E.P.
1H and 2H NMR Spectroscopic Study of the Ion Pairs Formed upon the Activation of Vanadium(III) α-Diimine pre-Catalyst with AlMe3/[Ph3C][B(C6F5)4] and MAO
Journal of Molecular Catalysis A: Chemical. 2016. V.423. P.333-338. DOI: 10.1016/j.molcata.2016.07.027 WOS Scopus РИНЦ CAPlus OpenAlex

Поступила в редакцию:	24 мая 2016 г.
Принята к публикации:	14 июл. 2016 г.
Опубликована online:	16 июл. 2016 г.
Опубликована в печати:	1 нояб. 2016 г.

Web of science:	WOS:000383827600038
Scopus:	2-s2.0-84978731067
РИНЦ:	27075684
Chemical Abstracts:	2016:1246729
OpenAlex:	W2482710112

БД	Цитирований
Web of science	4
Scopus	5
РИНЦ	5
OpenAlex	6