β-Cyclodextrain sulfonic acid as a biodegradable solid catalyst in benzoxanthenes synthesis

Document Type: Original Paper

Authors

Department of Chemistry, Science and Research Branch, Islamic Azad University, Khouzestan, Iran

Abstract

A new and efficient synthesis of benzoxanthene drivatives from the three-component condensation reaction ofaryl aldehydes and β-naphthol under solvent-free conditions in the presence of β-cyclodextrin sulfonic acid, as an efficient heterogeneous solid acid catalyst with excellent yields and short reaction time is presented

Keywords