Practical Gram-Scale Synthesis of Either α- or β-Anomer of C-Vinyl Glycosides

Abstract

The synthesis C-vinyl glycosides, useful intermediates for the synthesis of C-glycoconjugates, was carried out on gram-scale by controlled reduction of the corresponding ethynyl derivatives in good to excellent yields in different carbohydrate series.

Key words

C-glycosides - controlled reduction - alkynes - gram-scale

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