A stannaethene with a planar environment of the tricoordinated tin and carbon atoms
作者:Manfred Weidenbruch、Hartmut Kilian、Martin Stürmann、Siegfried Pohl、Wolfgang Saak、Heinrich Marsmann、Dirk Steiner、Armin Berndt
DOI:10.1016/s0022-328x(96)06666-1
日期:1997.3
6-Me3C6H) to the cryptodiborylcarbene (Me3Si)2C(BtBu)2C furnishes the stannaethene (Me3Si)2C(BtBu)2C=SnR″2 (10). The X-ray structure analysis of 10 reveals a strictly planar environment of the tricoordinated tin and carbon atoms and a slight twisting of the Sn=C double bond.
在隐二硼烷基卡宾(Me 3 Si)2 C(B t Bu)2 C中添加二芳基亚锡R''2 Sn(R''= 2 - t Bu-4,5,6-Me 3 C 6 H)提供了锡烷箱3的Si)2 C(乙吨丁基)2 C = SNR“ 2(10)。的X射线结构分析10揭示了tricoordinated锡和碳原子和SN = C双键的轻微扭曲的严格的平面环境。