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.
摘要CS2与NH3(liq)反应生成(
CS3)2-二价阴离子,该二价阴离子与MCl2(PR3)2原位反应生成M(PR3)2( )。对四个示例(M = Pt,PR3 = PMe3,PMe2Ph,PPh3,dppp)的X射线分析显示,正方形平面配位与[ ] 2-二价阴离子有效地位于与配位球相同的平面中。还报道了[CSeS2] 2-复合物的第一个例子。