Metal complexes containing partially delocalized II-bound groups

Details Metal complexes containing partially delocalized II-bound groups Metal complexes containing partially delocalized II-bound groups

1994-09-12

1996-07-30

Wu, David W.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heavy metal containing

556 7, 556 13, 556 52, 502117, 502155, 526160, C07F 502, C07F 710

Patent

active

055413498

ABSTRACT:
Novel Group 4 metal complexes wherein the metal is in the +2 or +4 formal oxidation state containing a cyclic or noncyclic, non-aromatic, anionic, dienyl ligand group bound to M and having a bridged ligand structure, catalytic derivatives of such complexes including novel zwitterionic complexes; and the use thereof as catalysts for polymerizing addition polymerizable monomers are disclosed.

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