title: Ultrasound-promoted greener synthesis of 2,4,5-trisubstituted imidazoles catalyzed by Zr(acac)4 under ambient conditions.
abstract: A simple, efficient and green procedure has been developed for the synthesis of 2,4,5-trisubstituted imidazoles catalyzed by zirconium (IV) acetylacetonate using ultrasonic irradiation. The present methodology offers several advantages such as excellent yields, simple procedure, short reaction times and milder conditions.
authors.affiliation: Catalysis Division, Department of Chemistry, University of Isfahan, Hezar Jerib Street, Isfahan 81746-73441, Iran. khosropour@chem.ui.ac.ir
authors.forename: Ahmad R
authors.initials: AR
authors.lastname: Khosropour