Luminescent gold (III) compounds containing bidentate ligands for organic light-emitting elements and their preparation

摘要

A luminescent neutral gold (III) compound, said compound having the chemical structure: wherein: X is nitrogen and Y is carbon, AB is a substituted or unsubstituted cyclometalate ligand, A and B are cyclic structure derivatives, and wherein the cyclometalate ligand is 2-phenylpyridine , Phenylisoquinolines, or derivatives thereof, wherein the derivatives having at least one alkyl group containing one to eighteen carbon atoms, at least one alkoxy group containing one to eighteen carbon atoms, or at least one alkyl group substituted with one or more CF groups and one to containing R18 -ch, -CHSiMe, mesityl, pentafluorophenyl, -CHC (O) CH, -CH (COPh) SO (COPh.), and Rnich -CH, -CHSiMe, mesityl, pentafluorophenyl, -CHC (O) CH, -CH (COPh) SO (COPh ) CH-, -CH (CN) SO (CN) CH- or -CHN = NCH, andn is zero.