The compound (Me3Si)3CSiPh2F loses Me3SiF under reflux or on passage through a tube at 450°C to give three products, A, B, and C, in approximately 20/20/60 ratio. Products A and B, which are solids, were shown by X-ray crystallographic analysis to be the diastereoisomeric forms of 1-dimethylsila-2-trimethylsilyl-3-[(methyl)(phenyl)sila]indane. From its mass and 1H NMR spectra, C (a liquid) was tentatively
化合物(Me 3 Si)3 CSiPh 2 F在回流下或在450°C下通过管时失去Me 3 SiF,从而以约20/20/60的比例得到三种产物A,B和C。通过X射线晶体学分析显示为固体的产物A和B为1-二甲基
硅烷基-2-三甲基甲
硅烷基-3-[(甲基)(苯基)
硅烷基]
茚满的非对映异构形式。根据其质量和1 H NMR光谱,初步确定C(一种液体)为1,3-双(二甲基
硅基)-2-[(二甲基)(苯基)甲
硅烷基]
茚满。所有三种产品都将
硅杂烯烃(ME的异构体3 Si)的2 CSiPh 2,并建议,后者首先被我的损失形成3的SiF从(
MESI)3 CSiPh 2 F和平衡(ME 3 Si)的2 CSiPh 2 ⇌(ME 3 Si)的(PH 2
MESI)CSiMe 2 ⇌(ME 3的Si)(PhMe中2的Si)C SiMePh⇌(ME 2 PHSI)2 CSiMe 2是然后迅速建立; 然后发生涉及在SiC键上加成芳基C