Provided are certain transition metal complexes which are useful as catalysts in the polymerization of olefinic monomers. In particular, the invention provides complexes of certain bidentate ligands bonded to Ni, Pd, Co, or Fe, and optionally, one or more neutral Lewis acids, and their use in the polymerization of olefins.
提供了一些过渡
金属配合物,这些配合物在烯烃单体的聚合反应中作为催化剂是有用的。特别是,本发明提供了一些双齿
配体与Ni、Pd、Co或Fe结合的配合物,以及可选的一个或多个中性
路易斯酸,以及它们在烯烃聚合反应中的用途。