Bismuth(III)-SiO$_{2}$ catalyzed synthesis of polysubstituted imidazoles with the participation of azaaryl derivatives of aniline in four-component reactions

Authors: ZARRIN GHASEMI, ZIBA ZAKERI, MARYAM ALLAHVIRDINESBAT

Abstract: A series of novel polyaromatic derivatives of imidazole were synthesized by Bi(III) nitrate-SiO$_{2}$ catalyzed four-component reactions of benzil, ammonium acetate, aromatic aldehydes, and $N$-heterocyclic derivatives of aniline under solvent-free conditions.

Keywords: Polysubstituted imidazoles, heterocyclic derivatives of aniline, four-component reactions, Bi(III)-catalyzed condensations, solvent-free reactions

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