[3+2] Cycloaddition of Oxaziridines with Nitriles: Synthesis of 2,3-Dihydro-1,2,4-Oxadiazoles

Abstract

A new and simpler preparation of 2,3-dihydro-1,2,4 oxadiazoles by synchronous [3+2] cycloaddition between oxaziridines and nitriles is presented.