Facile synthesis of N-glycosyl amides using a N-glycosyl-2,4-dinitrobenzenesulfonamide and thioacids

Article abstract of DOI:10.1016/j.carres.2009.07.002

N-Glucosyl-2,4-dinitrobenzenesulfonamide was prepared from N-acetyl-d-glucosamine and 2,4-dinitrobenzenesulfonyl chloride. Amidation of several thioacids using the N-glucosylsulfonamide donor proceeded smoothly to give the desired N-glucosylamides in good