在
sodium methylate 作用下,
以
甲醇 为溶剂,
反应 3.0h,
以60%的产率得到(2S,3R,4S,5R,6R)-2-[(2R,3S,4R,5R,6R)-6-[4-[4-[1-[(2R,3R,4R,5S,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]triazol-4-yl]phenyl]triazol-1-yl]-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol