Cyclometallated Complexes of Pt(IV) 2-(p-Tolyl)pyridine and 1-Phenylpyrazole

摘要

Cyclometallated complexes of platinum group metals with long excited state lifetime are widely applied in optoelectronic and sensor devices development, and as photocatalysts [1,2]. The optical and electrochemical properties of cyclometallated Pt(IV) complexes have been less studied as compared with those of Pt(II) and Ir(III) complexes. Here, we report on [Pt(CN)2Cl2] complexes [(CN)~-arc dcprotonated 2-(p-tolyl) pyridine (ptpy) or 1-phenyl-pyrazole (ppz)].