Patent ID: 7705157
Filing Date: 2010-04-27
Classification: C07D,C07F,C08F

Abstract:
1. A compound that is a metal ligand complex characterized by the general formula: wherein each R X wherein M is a metal selected from the group consisting of groups 3 through 6 of the periodic table elements and lanthanides; wherein each L is independently selected from the group consisting of hydrogen, halogen, optionally substituted alkyl, heteroalkyl, allyl, diene, alkenyl, heteroalkenyl, alkynyl, heteroalkynyl, aryl, heteroaryl, alkoxy, aryloxy, boryl, silyl, amino, phosphino, ether, thioether, phosphine, amine, carboxylate, alkylthio, arylthio, 1,3-dionate, oxalate, carbonate, nitrate, sulphate, and combinations thereof; x is 2, the complex being a bis-ligand complex comprising a first phenol-heterocycle ligand and a second phenol-heterocycle ligand, wherein the first and second phenol-heterocycle ligands are different from the other; and m″ is 0, 1, 2, 3, or 4.