methyl (2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->3)-2,4-diazido-2,4-dideoxy-β-D-xylopyranoside 在
sodium methylate 作用下,
以
甲醇 为溶剂,
反应 4.0h,
以815 mg的产率得到(2R,3R,4S,5R,6R)-2-((2R,3R,4S,5R)-3,5-Diazido-2-methoxy-tetrahydro-pyran-4-yloxy)-6-hydroxymethyl-tetrahydro-pyran-3,4,5-triol