A rapid and efficient synthesis of 1,2-trans-β-linked glycosides via benzyl- or benzoyl-protected glycopyranosyl phosphates
Abstract
A highly stereocontrolled construction of 1,2-trans-β-glycosidic linkage with or without neighbouring-group participation has been achieved using benzyl- or benzoyl-protected glycopyranosyl phosphates as glycosyl donors in the presence of trimethylsilyl triflate (TMSOTf).