α-Diphenylphosphino-N-(pyrazin-2-yl)glycine as a ligand in Ni-catalyzed ethylene oligomerization

Sinyashin Oleg Geroldovich; Soficheva Olga Sergeevna; Yakhvarov Dmitry Grigorevich; Heinicke Joachim W.; Dobrynin Aleksey Borisovich; Bekmuhamedov Giyaz Eduardovich

α-Diphenylphosphino-N-(pyrazin-2-yl)glycine as a ligand in Ni-catalyzed ethylene oligomerization

Soficheva Olga Sergeevna; Bekmuhamedov Giyaz Eduardovich; Dobrynin Aleksey Borisovich; Heinicke Joachim W.; Sinyashin Oleg Geroldovich; Yakhvarov Dmitry Grigorevich

URI: https://dspace.kpfu.ru/xmlui/handle/net/152034

Date: 2019

Abstract:

a-Diphenylphosphino-N-(pyrazin-2-yl)glycine was synthesized by the three-component condensation of diphenylphosphine, glyoxylic acid hydrate, and 2-aminopyrazine and its structure was confirmed by X-ray diffraction. It reacted with [Ni(COD)2] (COD is cycloocta-1,5-diene) to give complexes that were tested as catalysts for selective dimerization/oligomerization of ethylene to but-1-ene (main product) and C6-C14 a-olefins, respectively.

Show full item record