Acetic acid (E)-4-[(1R,3S)-3-((E)-3-hydroxy-3-methyl-penta-1,4-dienyl)-2,2-dimethyl-4-methylene-cyclohexyl]-2-methyl-but-2-enyl ester 在
sodium hydroxide 作用下,
以
甲醇 、
二氯甲烷 为溶剂,
反应 21.5h,
生成 (E)-4-[(1R,3S)-3-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,3R)-3-[(E)-4-hydroxy-3-methylbut-2-enyl]-2,2-dimethyl-6-methylidenecyclohexyl]-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaenyl]-2,2-dimethyl-4-methylidenecyclohexyl]-2-methylbut-2-en-1-ol