1-氟-2,4-二甲基-5-硝基苯 、
N-溴代丁二酰亚胺(NBS) 、
偶氮二异丁腈 在
4-fluoro-5-methyl-2-nitrobenzyl bromide 作用下,
以
四氯化碳 为溶剂,
反应 6.0h,
以to obtain a mixture (14.10 g) of 1-(bromomethyl)-2-fluoro-5-methyl-4-nitrobenzene and 1-(bromomethyl)-4-fluoro-5-methyl-2-nitrobenzene at an approximate ratio of 1:1 as oily matter, which的产率得到1-(bromomethyl)-2-fluoro-5-methyl-4-nitrobenzene