| abstract |
The invention relates to a copper(I) complex of the formula A, wherein X* = Cl, Br, I, CN, SCN, alkinyl, and/or N3 (independently of one another); N*nE = a bidentate ligand in which E = phosphanyl/arsenyl group of the form R2E (in which R = alkyl, aryl, alkoxyl, phenoxyl, or amide); N* = imine function, which is a component of an N-heteroaromatic 5-ring that is selected from the group consisting of pyrazole, isoxazole, isothiazole, triazole, oxadiazole, thiadiazole, tetrazole, oxatriazole, and thiatriazole; and n = at least one carbon atom which is likewise a component of the aromatic group, said carbon atom being located directly adjacent both to the imine nitrogen atom as well as to the phosphor or arsenic atom. |