methyl 2-((2R,4R,5S,6S)-4-hydroxy-6-((2E,4E,6S,8E,10S,11R,12R)-12-hydroxy-11-methoxy-6,8,10-trimethyltrideca-2,4,8-trien-2-yl)-5-methyltetrahydro-2H-pyran-2-yl)acetate 在
叔丁基过氧化氢 、
bis(acetylacetonate)oxovanadium 作用下,
以
癸烷 、
二氯甲烷 为溶剂,
反应 48.0h,
以68%的产率得到methyl 2-((2R,4R,5S,6S)-4-hydroxy-6-((S,2E,4E)-7-((2R,3R)-3-((2R,3R,4R)-4-hydroxy-3-methoxypentan-2-yl)-2-methyloxiran-2-yl)-6-methylhepta-2,4-dien-2-yl)-5-methyltetrahydro-2H-pyran-2-yl)acetate