Perhydropyrimidinylium and 1,3-diazepinylium salts as potential ionic liquids

Abstract

Saturated or partially saturated heterocyclic compounds were uncovered as interesting and potential ionic liquid media. Zwitterionic compounds with perhydropyrimidinylium, 1,3-diazepinylium and quinazolinylium carbocations were utilized in the preparation of a variety of salts in order to search for new low-melting ionic media. Some of the zwitterionic quinazoline derivatives were also found to be low-melting glasses. ©ARKAT USA, Inc.