Abstract The title compounds were synthesized by the selective reduction of the azido group in 4-nitrophenyl 3, 4, 6-tri-O-acetyl-2-azido-2-deoxy-α-D-mannopyranoside (8) and 4- nitrophenyl 3, 4, 6-tri-O-acetyl-2-azido-2-deoxy-β-D-mannopyranoside (11), and by subsequent acetylation. Compound 8 was prepared by opening of the epoxide ring in methyl 2, 3-anhydro-4, 6-O-benzylidene-α-D-glucopyranoside (1) with sodium azide, ...
[Saxon, Eliana; Luchansky, Sarah J.; Hang, Howard C.; Yu, Chong; Lee, Sandy C.; Bertozzi, Carolyn R. Journal of the American Chemical Society, 2002 , vol. 124, # 50 p. 14893 - 14902]