Acetic acid (2S,3R,4S,5S,6R)-4,5-diacetoxy-2-[(S)-1,5-dimethyl-1-((S)-4-methyl-cyclohex-3-enyl)-hex-4-enyloxy]-6-methyl-tetrahydro-pyran-3-yl ester 在
4,5,6,7-tetrachloro-2',4',5',7'-tetraiodofluorescein disodium salt
重铬酸吡啶 、
二甲基硫 、
氧气 作用下,
以
二氯甲烷 为溶剂,
反应 9.0h,
生成
Acetic acid (2S,3R,4S,5S,6R)-4,5-diacetoxy-2-[(S)-1,5-dimethyl-1-((S)-4-methyl-cyclohex-3-enyl)-4-oxo-hex-5-enyloxy]-6-methyl-tetrahydro-pyran-3-yl ester