Microwave-enhanced bismuth triflate-catalyzed epoxide opening with aliphatic amines

被引:34
作者
Ollevier, Thierry [1 ]
Nadeau, Etienne [1 ]
机构
[1] Univ Laval, Dept Chim, Quebec City, PQ G1K 7P4, Canada
基金
加拿大创新基金会; 加拿大自然科学与工程研究理事会;
关键词
bismuth; bismuth(III) triflate; epoxide; aliphatic amine; 2-amino alcohol;
D O I
10.1016/j.tetlet.2007.12.100
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
In the presence of a catalytic amount of Bi(OTf)(3)-4H(2)O and under microwave irradiation, neat mixtures of epoxides and amines afforded smoothly the corresponding 2-amino alcohols. A wide variety of aliphatic amines were reacted with cycloalkene oxide, styrene oxide, and stilbene oxide. The reaction proceeded rapidly and afforded the 2-amino alcohols in high up to quantitative yields. All products could be obtained without aqueous work-up by simple filtration. (c) 2007 Published by Elsevier Ltd.
引用
收藏
页码:1546 / 1550
页数:5
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