(4aS,5aR,8S,9R,10aS,12aR)-9-(2-Hydroxy-ethyl)-dodecahydro-1,5,10-trioxa-benzo[b]heptalen-8-ol 在
咪唑 、 potassium hydride 作用下,
生成 [2-((4aS,5aR,8S,9R,10aS,12aR)-8-Allyloxy-dodecahydro-1,5,10-trioxa-benzo[b]heptalen-9-yl)-ethoxy]-tert-butyl-dimethyl-silane