Application of cyclic sulfates in the synthesis of 6-deoxy-D-manno-heptopyranose derivatives

Article abstract of DOI:10.1016/0008-6215(92)84105-2

6-Deoxy-D-manno-heptopyranose was prepared in five steps starting from methyl 2,3-O-isopropylidene-α-D-mannopyranoside 4,6-sulfate or methyl 2,3-O-isopropylidene-α-D-mannofuranoside 5,6-sulfate. The glycosyl donor ethyl 2,3,4,7-tetra-O-benzoyl-6-deoxy-1-t