ChemInform Abstract: Glycosylation of Tertiary Alcohols: Synthesis of Fully Protected Disaccharides with Sterically Demanding Groups Attached to the Sugar Core.

Abstract

Carbohydrates U 0500 Glycosylation of Tertiary Alcohols: Synthesis of Fully Protected Disaccharides with Sterically Demanding Groups Attached to the Sugar Core. -Various glucoand galacto acceptors having alkyl and alkynynl groups at the C4 quaternary center are developed. Their glycosylation reactions furnish the corresponding disaccharides despite the steric hinderance in moderate yields. -(HOLKENBRINK, A.; VICENTE,