Exocyclic acyloxy-group participation in displacement reactions of 5-O-sulphonyl-glucofuranose derivatives
Abstract
The reactions of 6-O-benzoyl-1,2-O-isopropylidene-5-O-tosyl-D-glucofuranose derivatives with acetate or chloride ions in boiling acetic anhydride involve participation by the neighbouring benzoyloxy-group in the displacement of the tosyloxy-group.