4,4-diethoxy-1-(4-(trifluoromethyl)phenyl)but-2-yn-1-ol                                                                                                                                                              在
                                                                                                                                                                                 [bis(trifluoromethanesulfonyl)imidate](triphenylphosphine)gold(I) (2:1) toluene adduct                                                                                                                                  作用下,
                                                                                                                                                                                        反应 40.0h,
                                                                                                                生成                                                 (3aS,4S,7R,7aR)-5-ethoxy-2-methyl-4-(4-(trifluoromethyl)phenyl)-3a,4,7,7a-tetrahydro-1H-4,7-epoxyisoindole-1,3(2H)-dione   、                                                                                             (3aR,4S,7R,7aS)-5-ethoxy-2-methyl-4-(4-(trifluoromethyl)phenyl)-3a,4,7,7a-tetrahydro-1H-4,7-epoxyisoindole-1,3(2H)-dione