Open AccessK7Na3P2W18Cu4O68: A Mild, Efficient, and Reusable Catalyst for the One‐Pot Synthesis of 1,2,4,5‐Tetra Substituted Imidazoles
Author(s) -
Nasim Milani Kalkhorani,
Majid Μ. Heravi
Publication year - 2012
Publication title -
journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.436
H-Index - 50
eISSN - 2090-9063
pISSN - 2090-9071
DOI - 10.1155/2013/645801
Subject(s) - chemistry , catalysis , radiochemistry , analytical chemistry (journal) , organic chemistry
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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