(5S,6R)-5-acetoxy-6-(acetoxymethyl)-5,6-dihydro-2H-pyran-2-one 、
1-硫代-b-D-葡萄糖四乙酸酯 以
水 为溶剂,
反应 0.5h,
以72%的产率得到(2S,3R,4S,5R,6R)-2-(((2R,3R,4S)-3-acetoxy-2-(acetoxymethyl)-6-oxotetrahydro-2H-pyran-4-yl)thio)-6-(acetoxymethyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate