Novel Cyclization of D-Glucopyranosyl-(Z)-Thiohydroximates leading to New Anomeric Spiro Oxathiazole Derivatives

Article abstract of DOI:10.1016/S0040-4039(00)79171-4

Both α-and β-anomers of 2,3,4,6-tetra-O-acetyl-1-S (Z)-benzhydroximoyl-1-thio-D-glucopyranose yielded, when treated with N-bromosuccinimide in refluxing carbon tetrachloride, the same mixture of new anomeric spiro oxathiazole derivatives in which the majo