3-[(3E,7Z,11E,15E)-7-ethenyl-3,12,16,20-tetramethylhenicosa-3,7,11,15,19-pentaenyl]-2,2-dimethyloxirane 在
Triton X-100 作用下,
反应 48.0h,
以62%的产率得到(3S,10S,13R,14S)-17-((R)-1,5-Dimethyl-hex-4-enyl)-4,4,10,13-tetramethyl-14-vinyl-2,3,4,5,6,7,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol