[(2R,3R,4S,5R,6R)-3,4,5-tribenzoyloxy-6-[[(1R,3S,6R)-6-[(3S)-3-benzoyloxybut-1-ynyl]-1,5,5-trimethyl-7-oxabicyclo[4.1.0]heptan-3-yl]oxy]oxan-2-yl]methyl benzoate 在
二异丁基氢化铝 作用下,
以
二氯甲烷 为溶剂,
生成 (2R,3R,4S,5S,6R)-2-[(1S,3R)-3-Hydroxy-4-((S)-3-hydroxy-but-1-enylidene)-3,5,5-trimethyl-cyclohexyloxy]-6-hydroxymethyl-tetrahydro-pyran-3,4,5-triol