重氮甲烷 、
Methyl (1S,3R,4R,5S)-3-(acetyloxy)-5-azido-4-[[6-deoxy-2,3,4-tris-O-(phenylmethyl)-alpha-L-galactopyranosyl]oxy]cyclohexanecarboxylate 在
甲醇 、
sodium methylate 、
溶剂黄146 作用下,
以
甲醇 、
乙醚 为溶剂,
反应 20.0h,
生成 methyl (1R,3S,4R,5R)-3-azido-5-hydroxy-4-(((2S,3S,4R,5R,6S)-3,4,5-tris(benzyloxy)-6-methyltetrahydro-2H-pyran-2-yl)oxy)cyclohexane-1-carboxylate