Methanesulfonic acid (3R,3aR,5aS,6R,7R,9aS,9bS)-6-but-3-enyl-3-((R)-1,5-dimethyl-hexyl)-3a,6-dimethyl-dodecahydro-cyclopenta[a]naphthalen-7-yl ester 在
sodium iodide 、
锌 作用下,
以
乙二醇二甲醚 为溶剂,
以10%的产率得到(3R,3aR,5aS,6R,9aR,9bS)-6-But-3-enyl-3-((R)-1,5-dimethyl-hexyl)-3a,6-dimethyl-dodecahydro-cyclopenta[a]naphthalene