Mechanochemical synthesis of zirconium and hafnium phenoxyimine complexes L2МCl2 (L = N-(3,5-di-tert-butylsalicylidene)- 2,3,5,6-tetrafluoroanilinate anion) and their catalytic properties in ethylene polymerizationстатья
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Дата последнего поиска статьи во внешних источниках: 28 июня 2016 г.
Аннотация:A new method for preparation of zirconium and hafnium phenoxyimine complexes L2MCl2
(L is N-(3,5-di-tert-butylsalicylidene)-2,3,5,6-tetrafluoroanilinate anion, M = Zr, Hf) by the
solid state interaction of N-(3,5-di-tert-butylsalicylidene)-2,3,5,6-tetrafluoroaniline, the corresponding metal chlorides, and sodium hydride under mechanical activation followed by
heating of the activated mixture was developed. The obtained complexes have a high catalytic
activity in the reaction of ethylene polymerization.