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KMID : 1059520070510050418
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Journal of the Korean Chemical Society
2007 Volume.51 No. 5 p.418 ~ p.422
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Sulphanilic Acid Catalyzed Facile One-pot Synthesis of 2,4,5-Triarylimidazoles From Benzil/Benzoin and Aromatic Aldehydes
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A. F. Mohammed
N. D. kokare
J. N. Sangshetti
D. B. Shinde
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Abstract
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A simple and high yielding one-pot method for synthesis of 2,4,5-triarylimidazoles from condensation of benzoin or benzil, ammonium acetate and aromatic aldehydes using sulphanilic acid catalyst is described. The lower priced catalyst, higher yields and shorter reaction time are the advantages of the presented method.
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KEYWORD
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Sulphanilic Acid, Triarylimidazoles, Benzoin, Benzil, Ammonium Acetate, Aromatic Aldehydes
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