Synthesis of quinaldines and lepidines by a Doebner-Miller reaction under thermal and microwave irradiation conditions using phosphotungstic acid

被引:39
作者
Sivaprasad, G [1 ]
Rajesh, R [1 ]
Perumal, PT [1 ]
机构
[1] Cent Leather Res Inst, Div Organ Chem, Madras 600020, Tamil Nadu, India
关键词
D O I
10.1016/j.tetlet.2006.01.034
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A simple and efficient method has been developed for the synthesis of quinaldines and lepidines by a one-pot reaction of anilines with crotonaldehyde or methyl vinyl ketone using phosphotungstic acid, a Keggins-type heteropoly acid, under both thermal and microwave irradiation conditions. (c) 2006 Elsevier Ltd. All rights reserved.
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页码:1783 / 1785
页数:3
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