ChemInform Abstract: Direct α-Selective Glycosylations of Acetyl-Protected 2-Deoxy- and 2,6-Dideoxythioglycosides by Preactivation Protocol

An efficient preactivation protocol for the highly α-stereo-selective glycosylation of2-deoxy- and 2,6-dideoxysugars has been developed using acetyl-protected 2-deoxy- and 2,6-dideoxythioglycosides as glycosyl donors. The approach allows a wide range of glycosyl acceptors and donors to be used.