N-heterocyclic carbene complexes of platinum and palladium and their use

摘要

Chemical compounds of the general formulas (I) and (II), wherein X is F, Cl, Br, I, weakly coordinating anions or non-coordinating anions, n is a number from 1 to 4, inclusive, wherein R 1 is a compound of general formula (I) Formulas (IV), Z1 and Z2, are selected from -F, -Cl, -I, -Br, -NO2, -RA, -O-RA, -S-RA, -COO-RA, -OC (O ) -RA and -N (RA) 2, Z6, Z7 and Z8 are selected from N, C-Z1 and C-Z2, wherein at least one of the atoms represented by Z6, Z7, Z8 is N, and wherein RA is an H, is an alkyl group, a halogenated alkyl group or a compound represented by the general formulas (III) and (IV),