(1S,5R)-2-(2-(benzyloxy)ethyl)-1,6-dimethylbicyclo[3.1.1]hept-2-ene   、                                                                                      
chloroamine-T   、                                                                                      
环丙基腈                                                                                                                                                              在
                                                                                                                                                                                 phenyltrimethylammonium tribromide                                                                                                                                  作用下,
                                                                                                                                                                                                                            以47%的产率得到(1S,6S)-3-cyclopropyl-5,5-dimethyl-2-(4-methylphenyl)sulfonyl-9-(2-phenylmethoxyethyl)-2,4-diazabicyclo[4.3.1]deca-3,8-diene