Alkinylphosphinhaltige substitutionsprodukte von chrom- und wolfram-hexacarbonyl
作者:A Hengefeld、R Nast
DOI:10.1016/0022-328x(84)80170-9
日期:1984.5
The photochemical preparation of [M(CO)5(P(CCC6H5)n(C6H5)3-n], cis-[M(CO)4(PCCC6H5)n(C6H5)3-n] (M = Cr, W; n = 1,2,3) and fac-[Cr(CO)3(P(CCC6H5)(C6H5)3] by the corresponding substitution reactions of the hexacarbonyls is described. The IR and Raman spectra of the complexes in the region of the ν(CO) and ν(CC) vibrations and the 31P NMRspectra are discussed.