Synthesen und thermisches Verhalten von Verbindungen des Typs cis-(Phenyl)(phenyl′)bis(triphenylphosphan)platin(II) mit Substituenten unterschiedlichen Charakters in den platin-gebundenen Phenyl-Ringen / Syntheses and Therm al Behaviour of Compounds of the Type cis-(Phenyl)(phenyl′)bis(triphenylphosphane)platinum (II) with Substituents of Different Character in the Platinum -bound Phenyl Rings

Abstract

16 compounds of the types cis-[Pt(PPh 3 ) 2 (4-CH 3 -C 6 H 4 )(Ar)] (cis-6a-g) and cis-[Pt(PPh 3 ) 2 (4-CH 3 O- C 6 H 4 )(Ar)] (cis-7a-g) (Ar = Phenyl ring substituted by at least one electron acceptor or donator substituent) have been synthesized and studied with respect to the thermal reductive elimination of the biphenyl system.