Syntheses and Structures of Transition Metal Complexes with Dithiophosphinato and Trithiophosphinato Ligands The reactions of MnCl2 with Ph2P(S)(SSiMe3) produced [Mn(S2PPh2)2(thf)2] (1) and [Mn(S2PPh2)2(dme)] (2) (DME = 1,2-Dimethoxyethane). The compounds [Co6(S3PPh)2(μ4-S)2(μ3-S)2(PPh3)4] (3), [Co2(S3PPh)2(PPh3)2] (4), [Ni(S2PPh)(PPhEt2)2] (5), [Ni(S3PPh)(PPhEt2)2] (6) and [Cu4(S3PPh)2(dppp)2] (8)
具有二
硫代膦和三
硫代
膦配体的过渡
金属配合物的合成和结构 MnCl2 与 Ph2P(S)(SSiMe3) 的反应生成 [Mn(S2PPh2)2(thf)2] (1) 和 [Mn(S2PPh2)2(
DMe)] (2) (
DME = 1,2-
二甲氧基乙烷)。化合物[Co6(S3PPh)2(μ4-S)2(μ3-S)2(PPh3)4] (3), [Co2(S3PPh)2(PPh3)2] (4), [Ni(S2PPh)( PPhEt2)2] (5)、[Ni(S3PPh)(PPhEt2)2] (6) 和 [Cu4(S3PPh)2(dppp)2] (8) [dppp = 1,3-双(
二苯基膦酰基)
丙烷]在叔膦存在下,第一排过渡
金属卤化物与 PhP(S)(SSiMe3)2 反应获得。在 PhP(S)(SSiMe3)2 与 PhPEt2 的反应中,分离出 PhPEt2PS2Ph (7)。所有化合物均通过 X 射线晶体学表征。