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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
A Convenient and Rapid Microwave-Enhanced, Solventless Desilylation Procedure Using Potassium Carbonate Doped on Silica Gel
【摘要】 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,13C NMR,MS及元素分析进行了表征。
【Abstract】 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 1H NMR, 13C NMR, MS and elemental analysis.
【关键词】 微波辐照;
硅胶负载碳酸钾;
无溶剂条件;
脱三甲基硅基反应;
【Key words】 microwave irradiation; potassium carbonate doped silica gel; solventless reaction condition; desilylation;
【Key words】 microwave irradiation; potassium carbonate doped silica gel; solventless reaction condition; desilylation;
【基金】 国家自然科学基金(No.20172018);安徽省优秀青年科技基金(No.2001040);教育部留学回国人员科技基金(No.2002247);安徽省教育厅自然科学重点科研基金(No.2002kj254ZD)
- 【文献出处】 有机化学 ,Chinese Journal of Organic Chemistry , 编辑部邮箱 ,2003年07期
- 【分类号】O621.3
- 【被引频次】2
- 【下载频次】263