K7Na3P2W18Cu4O68: A Mild, Efficient, and Reusable Catalyst for the One-Pot Synthesis of 1,2,4,5-Tetra Substituted Imidazoles

K7Na3P2W18Cu4O68: A Mild, Efficient, and Reusable Catalyst for the One-Pot Synthesis of 1,2,4,5-Tetra Substituted Imidazoles

An efficient method for the synthesis of 1,2,4,5-tetra substituted imidazoles using K7Na3P2W18Cu4O68 as catalyst is reported. This four-component condensation of benzil, aldehydes, amines, and ammonium acetate proceeds under solvent-free conditions. The catalyst is handling and recoverable.

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Bibliographic Details
Main Authors:	Nasim Milani Kalkhorani, Majid M. Heravi
Format:	Article
Language:	English
Published:	Wiley 2013-01-01
Series:	Journal of Chemistry
Online Access:	http://dx.doi.org/10.1155/2013/645801
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