(E)-3-(4-Hydroxy-phenyl)-2-((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-acrylic acid 在
sodium carbonate 作用下,
以
水 为溶剂,
反应 0.5h,
以89%的产率得到Sodium; (E)-3-(4-hydroxy-phenyl)-2-((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-acrylate