Cyclometalated Pd(II) and Rh(III) Complexes with Ethylenediamine Based on 2-(4-Biphenyl)-5-phenylbenzoxazole Luminophore

摘要

Arylsubstituted oxazoles are effective organic luminophores used as activating additives in scintillators [1]. However, formation of cycloiridiated and cycloplatinated complexes based on them [2, 3] leads to a change in their optical properties. This report concerns the results of studying the complexes [Rh(C^N)2En]Cl and [Pd(C^N)En]OOCCH3] [(C^N)~- is the 2-(4-biphenyl)-5-phenyloxazole depro-tonated form, En is ethylenediamine].