乙酸酐 、
(E)-3-Phenyl-acrylic acid (2S,3R,4S,5S,6R)-6-((2R,3R,4R,5S)-3,4-dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yloxymethyl)-3,4,5-trihydroxy-tetrahydro-pyran-2-yl ester 在
吡啶 作用下,
反应 24.0h,
生成 (E)-3-Phenyl-acrylic acid (2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-((2R,3R,4S,5S)-3,4-diacetoxy-5-acetoxymethyl-tetrahydro-furan-2-yloxymethyl)-tetrahydro-pyran-2-yl ester