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

来源：

CHEMISTRY LETTERS | 2007年 / 36卷 / 12期

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

页码：1472 / 1473

页数：2

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