Silica Sulfuric Acid as a Efficient and Recyclable Solid Acid Catalyst for the One-Pot Synthesis of 2,4,6-Triaylpyridines Under Solvent Free Conditions

An efficient synthesis of 2,4,6-triarylpyridines is achieved via a three-component reaction of acetophenone, aryl aldehydes and ammonium acetate in one-pot under solvent-free conditions. The reaction work-up is very simple and the catalyst can be easily separated from the reaction mixture and reused...

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Bibliographic Details
Published in:Oriental journal of chemistry 2012-01, Vol.28 (1), p.303-307
Main Authors: Montazeri, Naser, Ayoubi, Seyede Fatemeh, Pourshamsian, Khalil, Bashtini, Fatemeh
Format: Article
Language:English
Subjects:
Acetophenone
Aldehydes
Ammonium acetate
Aromatic compounds
Catalysis
Catalysts
Chemical synthesis
Silicon dioxide
Solvents
Sulfuric acid
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Summary:An efficient synthesis of 2,4,6-triarylpyridines is achieved via a three-component reaction of acetophenone, aryl aldehydes and ammonium acetate in one-pot under solvent-free conditions. The reaction work-up is very simple and the catalyst can be easily separated from the reaction mixture and reused three times in subsequent reactions.
ISSN:0970-020X
2231-5039
DOI:10.13005/ojc/280137