Journal of the American Chemical Society, Vol.139, No.40, 14041-14044, 2017
Gold(I)-Catalyzed Direct Stereoselective Synthesis of Deoxyglycosides from Glycals
Au(I) in combination with AgOTf enables the unprecedented direct and alpha-stereoselective catalytic synthesis of deoxyglycosides from glycals. Mechanistic investigations suggest that the reaction proceeds via Au(I)-catalyzed hydrofunctionalization of the enol ether glycoside. The room temperature reaction is high yielding and amenable to a wide range of glycal donors and OH nucleophiles.