摘要
Thecarbynecompound[Br(CO)2(Py)2Mo(≡CC6H5)](Py=pyridine)(1a)reactswithCo2(CO)8,Fe2(CO)9andMn2(CO)10togivetetrahedraltri-metalclustercompoundsCo2Mo(μ3-CC6H5)Br(CO)8(Py)2(2),Fe2Mo(μ3-CC6H5)Br(CO)9(Py)2(3)andMn2Mo(μ3-CC6H5)Br(CO)10(Py)2(4)respectively.Tri-metalclustercompoundCo2Mo(μ3-CC6H5)Br(CO)8-(bipy)(bipy=α,α’dipyridyl)(5)ispreparedinasimilarreactionsequencefrom[Br(CO)2(bipy)Mo(≡CC6H5)](1b)andCo2(CO)8.IR,1Hand13CNMRspectraldataofthesecompoundsarereportedanddiscussed.Thecrystalstructureofcompound(5)hasbeendeterminedbyX-raydiffraction.
出版日期
1992年07月17日(中国期刊网平台首次上网日期,不代表论文的发表时间)