Reactions of dialkynyl compounds of group IVB elements with metal carbonyls
作者:S. D. Ibekwe、M. J. Newlands
DOI:10.1039/j19670001783
日期:——
Complexes of GroupIVBelements and metal carbonyls of general formulae [R2MFe(CO)4]2, [R2MFe(CO)3PPh3]2, and R2M(C⋮C·R′)2[Co(CO)3]4(where R,R′= alkyl or aryl; M = Si, Ge, and Sn) have been obtained from the reactions of alkynyl compounds of GroupIVBelements with metal carbonyls. The preparations, properties, and reactions of the secomplexes are described. The structures are inferred from infrared