The reaction of arenes with benzyltrimethylammonium tribromide or benzyltrimethylammonium dichloroiodate in acetic acid in the presence of ZnCl2 at room temperature or at 70 °C gave bromo- or iodo-substituted arenes in good yield, respectively.
芳烃与三
溴化
苄基三甲基铵或二
氯碘酸苄基三甲基铵在
乙酸中,在 ZnCl2 存在下,在室温或 70°C 下反应,分别以良好的收率得到
溴代或
碘代
芳烃。