(2R,3R,4S,5S,6R)-2-[((E)-Buta-1,3-dienyl)oxy]-6-hydroxymethyl-tetrahydro-pyran-3,4,5-triol 在
吡啶 作用下,
以
水 为溶剂,
反应 3.5h,
生成 Acetic acid (2S,3S,4R,5S,6S)-4,5-diacetoxy-6-acetoxymethyl-2-((1S,6R)-6-formyl-6-methyl-cyclohex-2-enyloxy)-tetrahydro-pyran-3-yl ester