Nanocatalytic one-pot, four-component synthesis of some new triheterocyclic compounds consisting of pyrazole, pyran, and pyrimidinone rings
Author:
Affiliation:
1. Department of Chemistry
2. Gachsaran Branch
3. Islamic Azad University
4. Gachsaran
5. Iran
6. Young Researchers and Elite Club
7. Robatkarim Branch
8. Robatkarim
Abstract
A new series of triheterocyclic compounds containing pyrazole, pyran, and pyrimidinone rings was synthesized via a one-pot condensation of ethylacetoacetate, hydrazine hydrate, barbituric acid, and aromatic aldehydes in the presence of catalytic amounts of titanium dioxide nanowires.
Publisher
Royal Society of Chemistry (RSC)
Subject
Materials Chemistry,General Chemistry,Catalysis
Link
http://pubs.rsc.org/en/content/articlepdf/2015/NJ/C5NJ01046B
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1. Indium(III)-Catalyzed Knoevenagel Condensation of Aldehydes and Activated Methylenes Using Acetic Anhydride as a Promoter
2. Formation of C═C Bond via Knoevenagel Reaction between Aromatic Aldehyde and Barbituric Acid at Liquid/HOPG and Vapor/HOPG Interfaces
3. Organocatalytic Knoevenagel Condensations by Means of Carbamic Acid Ammonium Salts
4. Tandem cyclocondensation-Knoevenagel–Michael reaction of phenyl hydrazine, acetoacetate derivatives and arylaldehydes
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