TY - JOUR T1 - Synthesis of Trisubstituted Imidazoles Using Lewis and Bronsted Acid Catalysts AU - Hekmatshoar, Rahim AU - Hekmatshoar, Rahim AU - Jahanbakhshı, Hajar AU - Mousavızadeh, Farnoosh AU - Rahnamafar, Reyhane PY - 2012 DA - January JF - Gazi University Journal of Science PB - Gazi University WT - DergiPark SN - 2147-1762 SP - 29 EP - 34 VL - 25 IS - 1 LA - en AB - 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: Trisubstituted imidazoles, Multi-component                                      reactions, NiSO4.7H2O, H3BO3, one-pot                                     reactions,  solid acid catalysts.  KW - Trisubstituted imidazoles KW - Multi-component reactions KW - NiSO4.7H2O KW - H3BO3 KW - one-pot reactions KW - solid acid catalysts. 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