methyl (3aR,4aR,4bR,7aS,7bS,7cR)-2,2-dimethyl-3a,4a,4b,7a,7b,7c-hexahydro-5H-cyclopenta[3',4']cyclobuta[1',2':4,5]furo[2,3-d][1,3]dioxole-7-carboxylate 在
六甲基磷酰三胺 、 (+)-(2S,8aS)-(camphorylsulfonyl)oxaziridine 、
双(三甲基硅烷基)氨基钾 作用下,
生成 methyl (3aR,4aR,4bR,7R,7aS,7bS,7cR)-7-hydroxy-2,2-dimethyl-3a,4a,4b,7a,7b,7c-hexahydro-7H-cyclopenta[3',4']cyclobuta[1',2':4,5]furo[2,3-d][1,3]dioxole-7-carboxylate