methyl epiphaseate 在
sodium tetrahydroborate 、 silver carbonate 作用下,
以
甲醇 、
乙醚 、
水 为溶剂,
反应 26.0h,
生成 (2Z,4E)-5-[(1S,3S,5S,8S)-8-Hydroxy-1,5-dimethyl-3-((2R,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-6-oxa-bicyclo[3.2.1]oct-8-yl]-3-methyl-penta-2,4-dienoic acid methyl ester