Heteropoly acid-catalyzed direct substitution of 2-propynyl alcohols with Sulfonamides

被引:15
|
作者
Yadav, J. S. [1 ]
Reddy, B. V. Subba [1 ]
Rao, T. Srinivasa [1 ]
Bala, B. [1 ]
Krishna, M. [1 ]
Kumar, G. G. K. S. Narayana [1 ]
机构
[1] Indian Inst Chem Technol, Div Organ Chem, Hyderabad 500007, Andhra Pradesh, India
关键词
D O I
10.1246/cl.2007.1472
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Direct substitution of the hydroxy group in 2-propynyl alcohols with sulfonamides has been achieved using 5 mol % of phosphomolybdic acid supported on silica gel (PMA/SiO2) under mild reaction conditions to produce 2-propynyl amides in excellent yields and with high selectivity.
引用
收藏
页码:1472 / 1473
页数:2
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