title: Catalyst-free one-pot four component synthesis of polysubstituted imidazoles in neutral ionic liquid 1-butyl-3-methylimidazolium bromide.
abstract: A catalyst-free one-pot four component methodology for the synthesis of 1,2,4,5-substituted imidazoles under conventional heating and microwave irradiation using 1-butyl-3-methylimidazolium bromide, [Bmim]Br, as a neutral reaction media is described. A broad range of structurally diverse aldehydes (aromatic aldehydes bearing electron withdrawing and/or electron releasing groups as well as heteroaromatic aldehydes) and primary amines (aromatic and aliphatic) were applied successfully, and corresponding products were obtained in good to excellent yields without any byproduct.
authors.affiliation: Department of Chemistry, Faculty of Sciences, Persian Gulf University, Bushehr 75169, Iran. ahassaninejad@yahoo.com
authors.forename: Alireza
authors.initials: A
authors.lastname: Hasaninejad
authors.forename: Abdolkarim
authors.initials: A
authors.lastname: Zare
authors.forename: Mohsen
authors.initials: M
authors.lastname: Shekouhy
authors.forename: Javad
authors.initials: J
authors.lastname: Ameri Rad
mesh_terms: D002384:Catalysis; D007093:Imidazoles / Q000138:chemical synthesis* / Q000737:chemistry; D052578:Ionic Liquids / Q000737:chemistry*; D015394:Molecular Structure
chemical_list: D007093:Imidazoles; D052578:Ionic Liquids; C502841:1-butyl-3-methylimidazolium chloride