5-bromo-3-[({[1-(2-bromo-1,1-dimethylethyl)prop-2-ynyl]oxy}dithio)oxy]-4,4-dimethylpent-1-yne                                                                                                                                                                                              以
                                                                                         
氯仿                                                                                  为溶剂,
                                                                                                                                                    反应 1.5h,
                                                                                                                生成                                                 (3E,6E)-3,6-bis(3-bromo-2,2-dimethylpropylidene)-2-oxa-5,7-dithiabicyclo[2.2.1]heptane 5-oxide   、                                                                                             (3E,6E)-3,6-bis(3-bromo-2,2-dimethylpropylidene)-2-oxa-5,7-dithiabicyclo[2.2.1]heptane 5-oxide