(2R,3R,4S,5R,6S)-2-(acetoxymethyl)-6-(4-(4-(prop-2-yn-1-yloxy)benzoyl)phenoxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate 在
甲醇 、
sodium methylate 作用下,
反应 0.5h,
生成
(4-prop-2-ynoxyphenyl)-[4-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]methanone