(3S,3aS,7R,10S,11R,11aS)-7-Hydroxy-11-iodo-3,10-dimethyl-6-methylene-decahydro-cyclodeca[b]furan-2-one 在
四甲基醋酸铵 作用下,
以
丙酮 为溶剂,
反应 4.0h,
以100%的产率得到(E)-(3S,3aS,7R,10S)-7-Hydroxy-3,10-dimethyl-6-methylene-3a,4,5,6,7,8,9,10-octahydro-3H-cyclodeca[b]furan-2-one