Cp∗IrCl(2-PyS) (11) with lithium 4-pyridinethiolate. The coordination reactions of 6 with complexes 1 and 2 gave dinuclear complexes [Cp∗Rh(2-PyS)(μ-4-PyS)][Cp∗RhCl2] (8) and [Cp∗Rh(2-PyS)(μ-4-PyS)][Cp∗IrCl2] (9), respectively. Molecular structures of 3, 4, 6 and 11 were determined by X-ray crystallographic analysis. All the complexes have been well characterized by elemental analysis, NMR and IR spectra
中性三核
金属大环化合物,[Cp ∗ RhCl(μ-4-PyS)] 3(3)和[Cp ∗ IrCl(μ-4-PyS)] 3(4)[Cp ∗ =五
甲基环戊二烯基,4-PyS = 4-
吡啶硫酸酯分别通过[Cp * RhCl 2 ] 2(1)和[Cp * IrCl 2 ] 2(2)与4-
吡啶硫醇
锂的自组装反应合成。配合物3与三当量的4-
吡啶硫醇
锂的原位反应导致[Cp ∗Rh(μ-4-PyS)(4-PyS)] 3(5)包含骨架和下垂的4-PyS基团。2-
吡啶硫醇盐的螯合配位分解了三角形骨架,得到单核
金属
配体Cp ∗ Rh(2-PyS)(4-PyS)(6)和Cp ∗ Ir(2-PyS)(4-PyS)(7)[2] -PyS = 2-
吡啶硫醇盐],也可以由Cp · RhCl(2-PyS)(10)和Cp · IrCl(2-PyS)(11)与4-
吡啶硫醇
锂合成。6与配合物1和2的配位反应生成双核配合物[Cp