Synthesis of Trisubstituted Imidazoles Using Lewis and Bronsted Acid Catalysts

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Gazi University Journal of Science
Volume:25 Issue:1
Synthesis of Trisubstituted Imidazoles Using Lewis and Bronsted Acid Catalysts

Synthesis of Trisubstituted Imidazoles Using Lewis and Bronsted Acid Catalysts

Authors : Rahim HEKMATSHOAR, Rahim HEKMATSHOAR, Hajar JAHANBAKHSHI, Farnoosh MOUSAVIZADEH, Reyhane RAHNAMAFAR

Pages : 29-34

View : 43 | Download : 13

Publication Date : 2012-01-24

Article Type : Other Papers

Abstract :An efficient and one-pot method for the preparation of trisubstituted imidazoles by condensation of benzil, different aldehydes and ammonium acetate in the presence of a catalytic amount of NiSO4.7H2O or H3BO3 under different conditions is reported. Key Words : T risubstituted imidazoles, Multi-component reactions, NiSO4.7H2O, H3BO3, one-pot reactions, solid acid catalysts.
Keywords : Trisubstituted imidazoles, Multi component reactions, NiSO4 7H2O, H3BO3, one pot reactions, solid acid catalysts

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