A catalytic method for synthesis of Biginelli-type 3,4-dihydropyrimidin-2 (1H)-one using 12-tungstophosphoric acid

被引：158

作者：

Heravi, MM ^{[1
]}

Derikvand, F

Bamoharram, FF

机构：

[1] Azzahra Univ, Sch Sci, Dept Chem, Tehran, Iran

[2] Azad Univ Mashhad, Dept Chem, Mashhad, Iran

来源：

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL | 2005年 / 242卷 / 1-2期

关键词：

Biginelli reaction; heteropolyacid; 12-tungstophosphoric acid; dihydropyrimidin-2(1 H)-one; multicomponent reaction;

D O I：

10.1016/j.molcata.2005.08.009

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, efficient and cost-effective method for the synthesis of 3,4-dihydropyrimidin-2(1H)-one by a one-pot three-component cyclocon-densation reaction of a 1,3-dicarbonyl compound, an aldehyde and urea or thiourea using 12-tungstophosphoric acid as a recyclable catalyst is reported. (c) 2005 Elsevier B.V. All rights reserved.

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页码：173 / 175

页数：3

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