A Green Route for the One-Pot Synthesis of 1,2-Disubstituted Benzimidazoles Using Iron(III) Phosphate under Solventless Conditions

  • 10.1002/cjoc.201180461
  • Chinese Journal of Chemistry
  • p 65-70, Volume 30, Issue 1,
  • journal-article


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A simple, convenient, and environment-friendly method for synthesis of 1,2-disubstituted benzimidazoles in high yields under extremely mild conditions, has been described. The methodology described, involves condensation of o-phenylenediamine derivatives with...