Preparation of diamino pseudodisaccharide derivatives from 1,6-anhydro-beta-D-hexopyranoses via aziridine-ring cleavage

Abstract

Twelve positional isomers of diamino pseudodisaccharide derivatives with gluco-gluco configuration have been prepared using aziridine-ring cleavage of epimino derivatives of 1,6-anhydro-beta-D-hexopyranoses.

Keywords

• ring-opening reactions
• stereospecific synthesis
• aziridines
• nitrobenzenesulfonamides
• ionic-liquid solvent
• anhydro sugars
• spectra
• isomerization
• conformation