乙酸酐 、
1-O-trans-cinnamoyl-β-D-glucopyranosyl-(1→6)-β-D-glucopyranoside 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,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxymethyl)-tetrahydro-pyran-2-yl ester