Reaction of complexes with two functional ligands (CO)4(EMe2X)2 (M Cr, Mo, W; E P As; X H, Li, Cl) with functional carbonyliron compounds Y2Fe(CO)4 (Y 1, K) gives the heterodinuclear complexes (CO)4M(μ-EMe2)2Fe(CO)3 with CrFe, MoFe, and WFe bonds, while (CO)3Fe(μ-PMe2, μ-I)Fe(CO)3 is formed as a by-product. The electronic spectra and redox properties of these complexes are discussed in relation
带有两个功能性配体(CO)4(EMe 2 X)2(M Cr,Mo,W; E E P As; X H,Li,Cl)的配合物与羰基铁化合物Y 2 Fe(CO)4的反应(Y1,K),得到异双核络合物(CO)4 M(μ-EME 2)2的Fe(CO)3与CrFe,MoFe,和WFe债券,而(CO)3的Fe( μ-PME 2,μ-I)的Fe(CO)3形成为副产物。讨论了这些配合物的电子光谱和氧化还原特性,涉及类似的同核和异核金属-金属键合化合物。