iodomethyl triphenylphosphonium bromide 、 在
sodium hexamethyldisilazane 作用下,
以
四氢呋喃 、
六甲基磷酰三胺 为溶剂,
反应 2.08h,
生成 [(1R,6R,8aS)-6-Allyl-1-((Z)-4-iodo-but-3-enyl)-6-methoxy-8a-methyl-1,2,3,5,6,7,8,8a-octahydro-naphthalen-1-yloxy]-tert-butyl-dimethyl-silane 、 [(1R,6R,8aS)-6-Allyl-1-((E)-4-iodo-but-3-enyl)-6-methoxy-8a-methyl-1,2,3,5,6,7,8,8a-octahydro-naphthalen-1-yloxy]-tert-butyl-dimethyl-silane