半夹芯16e化合物CpCoS_2C_2B_(10)H_(10)与FcCC≡CH反应得到不含钴的产物:同时含有一个FcC-CH=CH单元和一个双环[2.2.1]庚烯单元(英文)

Cobalt-free Products Containing both a FcC-CH=CH Unit and a Bicyclo[2.2.1]heptene Unit from the Reaction of the 16e Half-sandwich Complex CpCoS_2C_2B_(10)H_(10) with FcCC≡CH

半夹芯16e化合物CpCoS2C2B10H10(1)与FcCC≡CH反应得到两个不含钴的产物2-3。2-3含有一个与硫原子相连的FcC-CH=CH单元和一个与碳硼烷笼体B(3)B(6)位及另外一个硫原子同时相连的双环[2.2.1]庚烯单元。2-3用红外,核磁,元素分析,质谱和单晶X-射线衍射分析进行了结构表征。

The reaction of the 16e half- sandwich eompotmd CpCoS2C2B10H10（1） with FcC（O）C≡CH affords two cobalt- free complexes 2 - 3 containing both a FcC（O） - CH = CH unit connected with one sulfur atom and a bicyclo[ 2.2.1 ] heptene unit linked up with the B（3）/B（6） site of the carborane cage and another sulfur atom. 2 - 3 have been characterized by IR, NMR, elemental analysis, mass spectrum and single - crystal X- ray diffraction analysis.