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α-Diimine Ni-Catalyzed Ethylene Polymerizations: On the Role of Nickel(I) Intermediates Научная публикация

Журнал Catalysts
ISSN: 2073-4344
Вых. Данные Год: 2021, Том: 11, Номер: 11, Номер статьи : 1386, Страниц : 11 DOI: 10.3390/catal11111386
Ключевые слова Active species; Branched polyethylene; EPR; Monovalent nickel; NMR; α-diimines
Авторы Soshnikov Igor E. 1 , Semikolenova Nina V. 1 , Bryliakov Konstantin P. 1 , Talsi Evgenii P. 1
Организации
1 Boreskov Institute of Catalysis, Pr. Lavrentieva 5, 630090 Novosibirsk, Russia

Информация о финансировании (1)

1 Министерство науки и высшего образования Российской Федерации (с 15 мая 2018) 0239-2021-0004

Реферат: Nickel(II) complexes with bidentate N,N-α-diimine ligands constitute a broad class of promising catalysts for the synthesis of branched polyethylenes via ethylene homopolymerization. Despite extensive studies devoted to the rational design of new Ni(II) α-diimines with desired catalytic properties, the polymerization mechanism has not been fully rationalized. In contrast to the well-characterized cationic Ni(II) active sites of ethylene polymerization and their precursors, the structure and role of Ni(I) species in the polymerization process continues to be a “black box”. This perspective discusses recent advances in the understanding of the nature and role of monovalent nickel complexes formed in Ni(II) α-diimine-based ethylene polymerization catalyst systems. © 2021 by the authors. Licensee MDPI, Basel, Switzerland.
Библиографическая ссылка: Soshnikov I.E. , Semikolenova N.V. , Bryliakov K.P. , Talsi E.P.
α-Diimine Ni-Catalyzed Ethylene Polymerizations: On the Role of Nickel(I) Intermediates
Catalysts. 2021. V.11. N11. 1386 :1-11. DOI: 10.3390/catal11111386 WOS Scopus РИНЦ CAPlus OpenAlex
Даты:
Поступила в редакцию: 25 окт. 2021 г.
Принята к публикации: 15 нояб. 2021 г.
Опубликована в печати: 17 нояб. 2021 г.
Опубликована online: 17 нояб. 2021 г.
Идентификаторы БД:
Web of science: WOS:000724159600001
Scopus: 2-s2.0-85119035654
РИНЦ: 47527470
Chemical Abstracts: 2021:2643247
OpenAlex: W3213093593
Цитирование в БД:
БД Цитирований
Scopus 8
Web of science 8
РИНЦ 6
OpenAlex 7
Альметрики: