[(2R,3R,4R,5S,6S)-6-[2-[2-[2-[(2S,3S,4R,5R,6R)-6-(acetyloxymethyl)-3,4,5-tris(phenylmethoxy)oxan-2-yl]ethynyl]phenyl]ethynyl]-3,4,5-tris(phenylmethoxy)oxan-2-yl]methyl acetate 在
sodium methylate 作用下,
以
甲醇 为溶剂,
反应 1.0h,
以82%的产率得到[(2R,3R,4R,5S,6S)-6-[2-[2-[2-[(2S,3S,4R,5R,6R)-6-(hydroxymethyl)-3,4,5-tris(phenylmethoxy)oxan-2-yl]ethynyl]phenyl]ethynyl]-3,4,5-tris(phenylmethoxy)oxan-2-yl]methanol