HRID1665625

反应详情

EQUATION

反应方程式

HRID 1665625 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

CONDITIONS

反应条件

温度
110 °C

PROCEDURE

实验过程

2-Chloro-pyridine (5 g, 44 mmol) was added to a stirred solution of benzylalcohol (6.1 g, 57.2 mmol), KOH (2.9 g, 52.8 mmol) and 18 crown[6] (50 mg) in toluene (20 mL) and the resulting mixture was heated to reflux at 110° C. for 6 hours. The reaction mixture was then cooled to room temperature and concentrated. The residue was diluted with waster and extracted with ethyl acetate. The organic layer was washed with brine solution, dried over Na2SO4 and concentrated to afford 1.85 g (22%) of 2-benzyloxy-pyridine.

WORKUP

后处理

  1. temperaturethe resulting mixture was heated
  2. temperatureThe reaction mixture was then cooled to room temperature
  3. concentrationconcentrated
  4. additionThe residue was diluted with waster
  5. extractionextracted with ethyl acetate
  6. washThe organic layer was washed with brine solution
  7. dry with materialdried over Na2SO4
  8. concentrationconcentrated