HRID375220

反应详情

EQUATION

反应方程式

HRID 375220 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

CONDITIONS

反应条件

温度
7 °C

PROCEDURE

实验过程

Mix 4-fluoro-2-nitroaniline (15.6 g, 0.1 mol) in water (400 mL ) and add 48% hydrobromic acid (1 kg). Add bromine (16 g, 0.1 mol) with stirring and stir for 1 hour. Dilute to 2 L and cool to 7° C. Filter, wash with water and dry to give 4-fluoro-2-bromo-6-nitroaniline.

WORKUP

后处理

  1. additionDilute to 2 L
  2. filtrationFilter
  3. washwash with water
  4. customdry