Synthesis of a Chiral Hexane-1,6-Dinitrile from D-Glucose

Abstract

Using well-established methodology, D-glucose was transformed into a tribenzoyloxy cyclohexanone oxime derivative. Sodium azide treatment permitted the regiospecific exchange of the benzoyloxy group at a α-position relative to ketone oxime. Under standard Beckmann conditions the α-azido was oxime cleaved to provide an ω-dicyano compound.