溶剂黄146   、                                                                                      5-endo-amino-2,3-tetrafluorobenzobicyclo<2.2.2>oct-2-ene hydrochloride                                                                                                                                                              在
                                                                                                                                                                                 sodium nitrite                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
甲醇                                                                                  为溶剂,
                                                                                                                                                                                        生成                                                 
tetrafluorobenzodihydrobarrelene   、                                                                                             
7,8,9,10-tetrafluorotetracyclo[4.4.0.22.5.03.11]dodeca-1,7,9-triene   、                                                                                             5-exo-acetyloxy-2,3-tetrafluorobenzobicyclo<2.2.2>oct-2-ene   、                                                                                             
5-endo-acetyloxy-2,3-tetrafluorobenzobicyclo<2.2.2>oct-2-ene   、                                                                                             
2-exo-acetyloxy-3,4-tetrafluorobenzobicyclo<3.2.1>oct-3-ene   、                                                                                             2-endo-acetyloxy-3,4-tetrafluorobenzobicyclo<3.2.1>oct-3-ene