Nano silica phosphoric acid: as a suitable catalyst for synthesis of trisubstituted imidazoles via sonication condition

Authors

1 Department of Organic Chemistry, Faculty of Chemistry, University of Kashan, Kashan, I. R. Iran

2 Department of Chemistry, College of Science, Yazd University, Yazd, P.O. Box 89195-741, I. R. Iran

Abstract

Nano silica phosphoric acid has been found to be a suitable catalyst for the preparation of 2,4,5-tri-substituted imidazoles via three-component reactions of benzil, aldehydes and ammonium acetate under sonication condition.

Keywords


Volume 20, Issue 6 - Serial Number 13
Transactions on Chemistry and Chemical Engineering (C)
December 2013
Pages 1885-1889
  • Receive Date: 03 August 2013
  • Revise Date:
  • Accept Date: 27 July 2017