title: Ultrasound effect on the aromatic nucleophilic substitution reactions on some haloarenes.
abstract: The sonochemical nucleophilic aromatic substitutions on haloarenes with different amines have been studied. A beneficial ultrasound effect was observed and high yields of the products were obtained after 15-30 min sonication. The reaction course of the nucleophilic aromatic substitution was found to be strongly dependent on nucleophilicity, bulkiness, and boiling point of amines as well as on the electron-withdrawing property of the substituents on the haloarenes.
authors.affiliation: Department of Organic Chemistry, Faculty of Natural Sciences, Comenius University, Mlynská dolina CH-2, SK-842 15 Bratislava, Slovak Republic. mmeciarova@fns.uniba.sk
authors.forename: Mária
authors.initials: M
authors.lastname: Meciarová
authors.forename: Stefan
authors.initials: S
authors.lastname: Toma
authors.forename: Peter
authors.initials: P
authors.lastname: Magdolen