Microwave-Promoted and Lewis Acid Catalysed Synthesis of 2,4,6-Triarylpyridines Using Urea as Benign Source of Ammonia

被引：33

作者：

Borthakur, Moytirima ^{[1
]}

Dutta, Mandakini ^{[1
]}

Gogoi, Shyamalee ^{[1
]}

Boruah, Romesh C. ^{[1
]}

机构：

[1] NE Inst Sci & Technol, Div Med Chem, Jorhat 785006, Assam, India

来源：

SYNLETT | 2008年 / 20期

关键词：

2,4,6-triarylpyridine; urea; microwave; Lewis acid;

D O I：

10.1055/s-0028-1087273

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

An efficient method for the synthesis of 2,4,6-triarylpyridines via microwave-promoted and BF3-OEt2-catalysed one-pot reaction of omega-pyrrolidinoacetophenone with chalcone is reported. This method illustrates urea as an environmentally benign source of ammonia for the synthesis of 2,4,6-triarylpyridines.

引用

页码：3125 / 3128

页数：4

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