1,2,3,4,5-五氟-6-(4-硝基苯基)苯 、
2-fluoro-4'-nitrobiphenyl 、
1-Fluoro-2-methoxy-4-(4-nitrophenyl)benzene 、 4'-Fluoro-2'-methoxy-4-nitrobiphenyl 以there is obtained 4-(pentafluorophenyl)-aniline, 4-(2'-fluorophenyl)-aniline or 4-(4'-fluoro-3'-methoxyphenyl)-aniline的产率得到4-amino-2',3',4',5',6'-pentafluorobiphenyl