The preparation and characterisation of platinum and palladium phosphine thiocarbonate complexes M(PR3)2(CS3) and Pt(PR3)2(CSeS2)
作者:Steven A Aucott、Alexandra M.Z Slawin、J.Derek Woollins
DOI:10.1016/s0277-5387(00)00295-3
日期:2000.2
Abstract Reaction of CS2 with NH3(liq) gives the (CS3)2− dianion which undergoes in situ reaction with MCl2(PR3)2 to give M(PR3)2(CS3). X-ray analysis of four examples (M=Pt, PR3=PMe3, PMe2Ph, PPh3, dppp) reveals square planar coordination with the [CS3]2− dianion being effectively in the same plane as the coordination sphere. The first example of a [CSeS2]2− complex is also reported.