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