One-Pot Three-Component Synthesis of 2,4,5-Triaryl-1 H -imidazoles in the Presence of a Molecular Sieve Supported Titanium Catalyst under Mild Basic Conditions

Ágnes Magyar, Zoltán Hell

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

A series of 2,4,5-trisubstituted-imidazoles has been synthesized with good to excellent yields by the one-pot condensation reaction of 1,2-dicarbonyl compounds, benzaldehydes, and ammonium acetate in the presence of 4 Å molecular sieves modified with titanium(IV) as an efficient heterogeneous catalyst. The catalyst could be recovered easily and reused without significant loss of activity.

Original languageEnglish
Article numberst-2018-d0693-l
Pages (from-to)89-93
Number of pages5
JournalSynlett
Volume30
Issue number1
DOIs
Publication statusPublished - Jan 1 2019

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Keywords

  • 2,4,5-triaryl-1 H -imidazoles
  • 4 Å molecular sieves
  • heterogeneous catalysis
  • multicomponent reactions
  • titanium

ASJC Scopus subject areas

  • Organic Chemistry

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