Synthesis of 2,6,7-trideoxy-7-C-(2,4-dichlorophenyl)-D-xylo-heptonic acid and 6-(2,4-dichlorophenyl)-D-xylo-2,3,4-tri-hydroxyhexanesulfonic acid

Article abstract of DOI:10.1016/S0008-6215(00)90499-3

2,4-0-Benzylidene-L-xylose was converted via a Wittig reaction into Z-2,4-0-benzylidene-5,6-di-deoxy-6-C-(2,4-dichlorophenyl)-D-xylo-hex- 5-enitol (17), which, on hydrogenation, gave 5,6-dideoxy-6-C-(2,4-dichlorophenyl)-D-xylo-hexitol (33). tert-Butyldime