A Bis-[C(trimethylsilyl)-N-arylimino]dimethylsilane, Me3Si(C=NAr)SiMe2(C=NAr)SiMe3 (Ar = 2,6-xylyl), as a New -Diimine Ligand
文摘
A cobalt complex having bis-[C(trimethylsilyl)-N-arylimino]dimethylsilane, Me3Si(C=NAr)SiMe2(C=NAr)SiMe3(Ar = 2,6-xylyl), as a new -diimine ligand was synthesized,and its structure was compared with those of - and -diiminecobalt complexes. Ethylene polymerization catalyzed by thesecobalt complexes and their in situ generated nickel homologueswas investigated.