2,3,6-trimethyl-5-[(all-rac,Z)-3,7,11,15-tetramethylhexadec-2-en-1-yl]-4-[(tributylsilyl)oxy]phenyl acetate 、
2,3,6-trimethyl-5-[(all-rac,E)-3,7,11,15-tetramethylhexadec-2-en-1-yl]-4-[(tributylsilyl)oxy]phenyl acetate 在
lithium hydroxide 、
水 作用下,
以
DMF (N,N-dimethyl-formamide) 为溶剂,
反应 16.0h,
生成
4-hydroxy-2,3,6-trimethyl-5-[(all-rac,Z)-3,7,11,15-tetramethylhexadec-2-en-1-yl]phenyl acetate 、 4-hydroxy-2,3,6-trimethyl-5-[(all-rac,E)-3,7,11,15-tetramethylhexadec-2-en-1-yl]phenyl acetate