The complexes Mn2(CO)8L2(L = PCy3 and PPh3)(Cy = cyclohexyl) both react with 1,1,2,2-tetrachloroethane to form ClMn(CO)4L at rates which conform with initial homolytic fission of the Mn–Mn bond and this mechanistic assignment is confirmed by the occurrence of reaction between the two complexes to form Mn2(CO)8(PCy3)(PPh3)
配合物 Mn2(CO)8
L2(L = PCy3 和 PPh3)(Cy = 环己基) 均与
1,1,2,2-四氯乙烷反应形成 ClMn(CO)4L,其速率符合 Mn– 的初始均裂裂变。 Mn 键和这种机械分配通过两个配合物之间发生反应形成 Mn2(CO)8(PCy3)(PPh3) 得到证实