14055-44-8
1-bromo-2,3,5,6-tetrafluoro-4-(2,3,4,5,6-pentafluorophenoxy)benzene
+
917-54-4
甲基锂
→
20546-13-8
1,2,3,4,5-pentafluoro-6-(2,3,5,6-tetrafluoro-4-methylphenoxy)benzene