HRID729003

反应详情

EQUATION

反应方程式

HRID 729003 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

A solution of NaOH at 33% (17 cc) is added dropwise to a solution of 3-trifluoromethylphenol (2.5) and 1,2-dibromoethane (30.0 g) in deionized water (30 cc). The resulting mixture is kept under refluxing conditions for 7 hours. The reaction mixture is then cooled, the oil formed is separated from the aqueous phase and distilled under a pressure of 15 mm Hg. The fraction within the range of from 118° to ° C. is collected. 26 g of the desired product is obtained.

WORKUP

后处理

  1. temperatureThe reaction mixture is then cooled
  2. customthe oil formed
  3. customis separated from the aqueous phase
  4. distillationdistilled under a pressure of 15 mm Hg
  5. customof from 118°
  6. customis collected