Novel non-chelated cobalt (II) benzimidazole complex catalysts: Synthesis, crystal structures and cocatalyst effect in vinyl polymerization of norbornene
…, SI Woo, L Cui, YD Gong, YH Hwang
文献索引:Tarte, Naresh H.; Woo, Seong Ihl; Cui, Liqiang; Gong, Young-Dae; Hwang, Young Ho Journal of Organometallic Chemistry, 2008 , vol. 693, # 4 p. 729 - 736
The novel non-chelated monodentate benzimidazole (BI) complexes CoCl2 (BI) 2 (1)–(3), where BI= 1-(2-methoxybenzyl)-2-(2-methoxyphenyl)-1H-benzimidazole (1), BI= 2-(2, 6- difluorophenyl)-1H-benzimidazole (2) and 2-methyl-1H-benzimidazole (3) were synthesized and characterized by single X-ray crystallography. Unexpectedly, in solid state these complexes show similar coordination behavior to their analogue nickel (II) benzimidazole ...