有机化学 ›› 2003, Vol. 23 ›› Issue (7): 720-723. 上一篇    下一篇

研究论文

无溶剂微波促进下硅胶负载碳酸钾脱三甲基硅基反应的研究

王磊;李品华;陈运才;晏金灿;王敏   

  1. 淮北煤炭师范学院化学系
  • 发布日期:2003-07-25

A Convenient and Rapid Microwave-Enhanced, Solventless Desilylation Procedure Using Potassium Carbonate Doped on Silica Gel

Wang Lei;Li Pinhua;Chen Yuncai;Yan Jincan;Wang Min   

  1. Department of Chemistry, Huaibei Coal Teachers College
  • Published:2003-07-25

在无溶剂条件下,微波促进的硅胶负载碳酸钾对硅烷的脱三甲基硅基反应可以 高产率地得到相应的烃类化合物。产物结构经~1H NMR,~(13)C NMR,MS及元素分 析进行表征。

关键词: 微波辐射, 硅胶, 碳酸钾, 烃, 脱三甲基硅基

In the absence of solvent, a microwave-enhanced desilylation procedure has been developed. Desilylation of alkynylsilanes on potassium carbonate doped on silica gel under microwave irradiation gave the corresponding alkynes in good yields. Their structures were characterized by 'H NMR, 13C NMR, MS and elemental analysis.

Key words: MICROWAVE RADIATION;SILICA GEL;POTASSIUM CARBONATE;HYDROCARBONS, desilylation

中图分类号: