Title of article
Caro’sacid-silicagel: An Efficient and Reusable Catalyst for the Synthesis of 2, 4, 5- Trisubstituted Imidazoles under Solvent-free Conditions
Author/Authors
Pourshamsian, Khalil Department of Chemistry - Tonekabon Branch, Islamic Azad University, Tonekabon , Montazeri, Naser Department of Chemistry - Tonekabon Branch, Islamic Azad University, Tonekabon , Asadyan, Sadegh Department of Chemistry - Tonekabon Branch, Islamic Azad University, Tonekabon
Pages
7
From page
53
To page
59
Abstract
Caro’s acid-silicagel was found to be a mild and effective catalyst for the one –pot multicomponent condensation of benzyl, aldehydes and ammonium acetate used for synthesis of 2, 4, 5-trisubstituted imidazole derivatives under solvent–free conditions. This catalyst has several advantages such as simple work-up, low cost and reusability.
Keywords
Caro’s acid-silicagel , 2, 4, 5 –Tri substituted imidazoles , Multicomponent reactions
Serial Year
2014
Record number
2494315
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