(3aR,7aS)-7a-methyl-1-[(2R)-6-methyl-5-oxo-6-triethylsilyloxyheptan-2-yl]-3a,5,6,7-tetrahydro-3H-inden-4-one 在
四丁基氟化铵 、
苯基锂 、
三乙胺 作用下,
反应 22.5h,
生成 (6R)-6-[(3aS,4E,7aS)-4-[(2Z)-2-[(3S,5S)-5-hydroxy-3-(hydroxymethyl)-2-methylidenecyclohexylidene]ethylidene]-7a-methyl-3a,5,6,7-tetrahydro-3H-inden-1-yl]-2-hydroxy-2-methylheptan-3-one