The reactions of the diiron aminocarbyne complexes [Fe2Cp2(NCMe)(CO)(μ-CO){μ-CN(Me)(R)}]CF3SO3 (R = Me, 1aNCMe; R Cy, 1bNCMe), freshly prepared from tricarbonyl precursors 1a–b, with primary amines containing an additional function (i.e., alcohol or ether) proceeded replacement labile acetonitrile ligand and formation [Fe2Cp2(NH2CH2CH2OR’)(CO)(μ-CO){μ-CN(Me)(R)}]CF3SO3 R’ H, 2a; 2b; 2c) in 81–9...