Patent ID: 7244805
Filing Date: 2007-07-17
Classification: C07F,C08G

Abstract:
1. A bimetallic zinc complex having formula 1: wherein each of N˜N chelate ligands is a monovalent anion and together with zinc forms a 6-membered ring, R1 is a C R2 is a hydrogen atom, a halogen atom, a cyanide radical, or a C R3 is a hydrogen atom, a halogen atom, a cyanide radical, or a C R4 is a hydrogen atom, a halogen atom, a cyanide radical, or a C either R2 and R3, or R3 and R4 may be linked to each other to form a ring, X is a monovalent anion selected from a C Y is a carbon diradical and may have at least one hydrogen substituted by halogen, and the Y diradicals are either identical or different from each other, and Q is a C