有机化学 ›› 1997, Vol. 17 ›› Issue (2): 126-133. 上一篇    下一篇

研究论文

三配位硅正离子研究的新进展

谢作伟   

  1. 香港中文大学化学系
  • 发布日期:1997-04-25

Recent advances in approaching silylium ions

XIE ZUOWEI   

  • Published:1997-04-25

本文综述了固相和液相中三配位硅正离子(R3Si^+)研究的最新进展, 讨论了硅上不同取代基, 阴离子及溶剂对硅正离子特征的影响。

关键词: 晶体结构, 硅烷, X射线衍射分析, 核磁共振, 有机硅化合物

This article reviews recent progress and the exiting problems in approaching silylium ions (R3Si^+), one of the long sought-after cations, in the condensed media. Effects of substituents R, counterions and solvents on silylium ion character are discussed.

Key words: X-RAY DIFFRACTION ANALYSIS, SILANE, NUCLEAR MAGNETIC RESONANCE, ORGANO SILICON COMPOUNDS, CRYSTAL STRUCTURE

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