Thermal glycosylation of alcohols with 2-deoxy-2-acetoamino-3,4,6-tri-O-acetyl-glucopyranosyl chloride at relatively lower temperature gives rise to beta-glycosides selectively, whereas higher temperature favor to give alpha-glycosides.
LAFONT, DOMINIQUE;GUILLOUX, PASCAL;DESCOTES, GERARD, CARBOHYDR. RES., 193,(1989) C. 61-73