过渡金属卡宾配合物——Ⅵ.单、双核锰和双核铼的铁硫原子簇卡宾配合物——π-C_5H_5(CO)_2MnC(C_6H_5)(μ-S)(μ-C_6H_5S)Fe_2(CO)_6和[π-C_5H_5(CO)_2MC(C_6H_5)]_2(μ-S)_2Fe_2(CO)_6 (M=Mn,Re)的合成和波谱

Transition-Metal Carbene Complexes——VI. Synthesis and Spectrum of Iron-Sulfar Cluster Carbene Complexes of Mono-, Dimanganese and Dirhenium——π-C_5H_5(CO)_2MnC(C_6H_5) (μ-S)(μ-C_6H_5S)Fe_2(CO)_6 and [π-C_5H_5(CO)_2MC(C_6H_5)]_2(μ-S)_2-Fe_2

本文报道了锰和铼的阳离子卡拜配合物[π-C_5H_5(CO)_2MCC_6H_5]BBr_4(M=Mn,Re)分别与(μ-苯硫)六羰基二铁和双(μ-锂硫)六羰基二铁阴离子反应生成标题化合物7,8和9。产物的组成和结构由元素分析,IR,~1H NMR和MS分析,以及7的单晶X射线结构分析确定的。文中还对合成和波谱研究结果进行了讨论。

Reaction of π-cyclopentadienyl (dicarbonyl) (phenylcarbyne) manganese-tetra- bromoborate, [π-C_5H_5 (CO)_2 MnCC_6H_5] BBr_4 (4), with equimolar quantity of (μ- phenylthio) (μ-thiolato) hexacarbonyldiiron anion (2) affords π-cyclopentadienyl (dicarbonyl) {phenyl[(phenylthio)hexacarbonyld?ron (μ-thio)] carbene} manganese, π-C_5H_5 (CO)_2 MnC(C_6H_5) (μ-S) (μ-C_6H_5S) Fe_2(CO)_6 (7). Two molar quantities of 4 and π-cyclopentadienyl (dicarbonyl) (phenylcarbyne) rhenium-tetrabromoborate, [π-C_5H_5- (CO)_2ReCC_6H_5] BBr_4 (1) reacts with one molar quantily of bis(μ-thiolato) hexacarbon- yldiiron dianion (6) to give [hexacarbonyl-bis (μ-thio) carbene] manganese and -rhen- ium, [π-C_5H_5(CO)_2 MnC(C_6H_5)]_2(μ-S)_2F_2(CO)_6(8) and [π-C_5H_5(CO)_2ReC(C_6H_5)]_2 (μ-S)_2Fe_2(CO)_6(9), respectively.