[(2R,3R,4S,5S,6S)-3,4,5-triacetyloxy-6-[3-[4-[3-[(2S,3S,4S,5R,6R)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxyprop-1-ynyl]phenyl]prop-2-ynoxy]oxan-2-yl]methyl acetate 在
sodium methylate 作用下,
以
甲醇 为溶剂,
反应 6.0h,
以100%的产率得到(2R,3S,4S,5S,6S)-2-(hydroxymethyl)-6-[3-[4-[3-[(2S,3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyprop-1-ynyl]phenyl]prop-2-ynoxy]oxane-3,4,5-triol