Oxime-based methods for synthesis of stereodefined acyclic polyfunctionalized δ-azido-nitriles and 5-substituted isoxazoles from carbohydrate derivatives
Dipartimento di Chimica and Istituto di Chimica Biomolecolare del CNR, Sezione di Roma, Università ‘La Sapienza’, Piazzale Aldo Moro 5, 00185 Rome, Italy
Abstract:
Hydroxylamine-mediated syntheses of stereodefined acyclic polyfunctionalized δ-azido-nitriles and 5-substituted isoxazoles, bearing a differentially protected glycerol moiety, from 2-deoxysugars and glycals are described.