The C-Disaccharide α-C(1→3)-Mannopyranoside of N-Acetylgalactosamine Is an Inhibitor of Glycohydrolases and of Human α-1,3-Fucosyltransferase VI. Its Epimer α-(1→3)-Mannopyranoside of N-Acetyltalosamine Is Not

The radical C-glycosidation of (−)-(1S,4R,5R,6R)-6-endo-chloro-3-methylidene-5-exo-(phenylseleno)-7-oxabicyclo[2.2.1]heptan-2-one ((−)-4) with 2,3,4,6-tetra-O-acetyl-α-d-mannopyranosyl bromide gave (+)-(1S,3R,4R,5R,6R)-6-endo-chloro-5-exo-(phenylseleno)-3-endo-(1‘,3‘,4‘,5‘-tetra-O-acetyl-2‘,6‘-anhyd...

Ausführliche Beschreibung