Highly efficient, four-component one-pot synthesis of tetrasubstituted imidazoles using Keggin-type heteropolyacids as green and reusable catalysts

被引：198

作者：

Heravi, Majid M. ^{[1
]}

Derikvand, Fatemeh

Bamoharram, Fatemeh F.

机构：

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

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

来源：

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL | 2007年 / 263卷 / 1-2期

关键词：

multi-component reactions; MCRs; tetrasubstituted imidazoles; Keggin-type heteropolyacids; HPA;

D O I：

10.1016/j.molcata.2006.08.048

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：

An efficient and improved procedure for the synthesis of tetrasubstituted imidazoles is developed by Keggin-type heteropolyacid (HPA) catalyzed four-component one-pot coupling protocol in refluxing ethanol. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：112 / 114

页数：3

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