Patent ID: 6365688
Filing Date: 2002-04-02
Classification: C07F,C08F,Y10S

Abstract:
An organometallic compound comprising a central transition metal atom and a ligand coordinated thereto having a heteroatomic ring structure, of the formula (1)LnMXmâˆ’nâ€ƒâ€ƒ(1) Wherein at least one L denotes said ligand bound to M and includes a heterocyclic ring structure having at least two fused rings, containing at least three nitrogen atoms, of which three are being connected to the same carbon atom, one being common for said two fused rings and two occuring separately in each of the fused rings, M is the central transition metal atom and belongs to Groups IV, V or VI of the Periodic Table of the Elements, X is an organic group or a halide coordinated to said central transition metal atom M, m signifies the coordination (ligand) number of said transition metal atom M, and n signifies an integer from 1 to 10.