842136-32-7
methyl 5-bromo-2-(trifluoromethyl)benzoate
→
~93%
654-97-7
5-溴-2-三氟甲基苯甲酸
610-71-9
2,5-二溴苯甲酸
+
77152-08-0
copper(1+),trifluoromethane
~82%