HRID51485
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
AUXILIARIES
试剂、催化剂与溶剂
CONDITIONS
反应条件
- 温度
- 120 °C
PROCEDURE
实验过程
A mixture of 2-fluorobenzonitrile (28.8 g), 4-bromophenol (36.9 g), potassium carbonate (58.9 g) and dimethylformamide (30 ml) was heated with stirring under nitrogen at 120° C. for 5 hours. The mixture was allowed to stand overnight at ambient temperature and then partitioned between ethyl acetate and water. The organic layer was separated, washed, dried and evaporated to give an oil which solidified on standing. The solid was triturated with petroleum ether b.p. 40-60° C. and filtered to give 2-(4-bromophenoxy)benzonitrile.
WORKUP
后处理
- temperaturewas heated
- waitto stand overnight at ambient temperature
- custompartitioned between ethyl acetate and water
- customThe organic layer was separated
- washwashed
- customdried
- customevaporated
- customto give an oil which
- customThe solid was triturated with petroleum ether b.p. 40-60° C.
- filtrationfiltered