5-(tert-butyldimethylsilyloxy)-3-methyl-3-(phenylthio)-7-oxabicyclo[4.1.0]heptan-2-one 在
triethylamine tris(hydrogen fluoride) 作用下,
以
四氢呋喃 为溶剂,
生成
(1R,3S,5S,6R)-5-hydroxy-3-methyl-3-phenylsulfanyl-7-oxabicyclo[4.1.0]heptan-2-one 、 (1S,3S,5S,6S)-5-hydroxy-3-methyl-3-phenylsulfanyl-7-oxabicyclo[4.1.0]heptan-2-one