2,3,4,6,6'-penta-O-acetyl-1',3'-di-O-p-toluenesulfonylsucrose 在
sodium methylate 作用下,
以
甲醇 为溶剂,
反应 24.0h,
生成 Toluene-4-sulfonic acid (1R,2S,4R,5R)-4-hydroxymethyl-2-((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-3,6-dioxa-bicyclo[3.1.0]hex-2-ylmethyl ester