Heterodinuclear μ-ethynediyl complexes Cl(R3P)2MC≡CM′(PR3)2Cl (3) (M = Pt, M′ = Pd; R = Me, Et, n-Bu) were prepared by the reactions of chloroethynylbis(trialkylphosphine)platinum (1) with dichlorobis(trialkylphosphine)palladium (2) in the presence of CuCl catalyst. These complexes were fully characterized by mass, 13C1H}, and 31P1H} NMR spectroscopies.
氯乙炔基双(三烷基膦)
铂(1)与二
氯双(三烷基膦)
钯(2)在 CuCl 催化剂存在下反应制备了异核μ-
乙炔基配合物 Cl(R3P)2MC≡CM′(PR3)2Cl (3) (M = Pt, M′ = Pd; R = Me, Et, n-Bu)。这些配合物通过质量、13C1H}和 31P1H} 核磁共振光谱进行了全面表征。NMR 光谱。