A convenient ferric chloride catalyzed synthesis of 5-alkoxycarbonyl-4-aryl-3,4-dihydropyrimidin-2(1H)-ones under microwave irradiation

被引：31
作者：
Tu, SJ
Zhou, JF
Cai, PJ
Wang, H
Feng, JC [1 ]
机构：
[1] Nanjing Univ, Dept Chem, Nanjing 210093, Peoples R China
[2] Xuzhou Normal Univ, Dept Chem, Xuzhou 221009, Peoples R China
[3] Huaiyin Teachers Coll, Dept Chem, Huaiyin 223001, Peoples R China
来源：
SYNTHETIC COMMUNICATIONS | 2002年 / 32卷 / 01期
关键词：
D O I：
10.1081/SCC-120001522
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A series of ethyl 4-aryl-6-methyl-1,2,3,4-tetrahydropyrimidin-2-one-5-carboxylates 4 were synthesized by the condensation of aromatic aldehydes, ethyl acetoacetate and urea in the presence of ferric chloride hexahydrate under microwave irradiation. The reactions were completed in 4-6 min with 87-92% yield.
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页码：147 / 151
页数：5
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