Highly β-stereoselective glycosylation by use of 1-0-acetyl-2,6-anhydro-2-thio glycosyl donor for synthesis of 2,6-dideoxy-β-glycosides

Article abstract of DOI:10.1016/S0040-4039(00)91656-3

Glycosylations of the 1-0-acetyl-2,6-anhydro-2-thio sugar 3 with alcohols in the presence of several Lewis acids in CH₂Cl₂ proceeded smoothly to give the corresponding β-0-glycosides with high stereocontrol in high yields, and the se