12-molybdophosphoric acid: A recyclable catalyst for the synthesis of Biginelli-type 3,4-dihydropyrimidine-2(1H)-ones

被引:232
作者
Heravi, Majid M. [1 ]
Bakhtiari, Khadijeh
Bamoharram, Fatemeh F.
机构
[1] Alzahra Univ, Sch Sci, Dept Chem, Tehran 1234, Iran
[2] Azad Univ Mashad, Dept Chem, Mashhad, Iran
关键词
Biginelli reaction; dihydropyrimidinones; Keggin-type heteropolyacid; HPA; 12-molybdophosphoric acid;
D O I
10.1016/j.catcom.2005.12.007
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
A simple and one-pot method for the synthesis of dihydropyrimidones is reported. 12-molybdophosphoric acid in refluxing acetic acid catalyzes this three-component condensation reaction to afford the corresponding pyrimidinones in good yields. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码:373 / 376
页数:4
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