(3aS,5R,5aS,7S,8S,9aR,9bS)-5-(tert-Butyl-dimethyl-silanyloxy)-7,8-dimethoxy-1,7,8-trimethyl-decahydro-2,6,9-trioxa-1-aza-cyclopenta[a]naphthalene 在
四丁基氟化铵 作用下,
以
四氢呋喃 为溶剂,
反应 12.0h,
以100%的产率得到(3aS,5R,5aR,7S,8S,9aR,9bS)-7,8-Dimethoxy-1,7,8-trimethyl-decahydro-2,6,9-trioxa-1-aza-cyclopenta[a]naphthalen-5-ol