HRID33534

反应详情

EQUATION

反应方程式

HRID 33534 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

CONDITIONS

反应条件

温度
0 °C

PROCEDURE

实验过程

543 mg (0.333 ml, 4.56 mmol) thionyl chloride were added drop by drop at 0° C. to a solution of 0.2 ml N,N-dimethylformamide (DMF) and 500 mg (2.28 mmol) [5-(4-Chloro-phenyl)-pyridin-3-yl]-methanol in 30 ml dichloromethane and stirred for 2 h at 0° C. The mixture was poured on ice/sodium bicarbonate solution and the organic phase separated. The water phase is extracted with dichloromethane. The combined organic phases were washed with water, dried (sodium sulphate), evaporated and the obtained material (444 mg, 75%) used without further purification.

WORKUP

后处理

  1. additionThe mixture was poured on ice/sodium bicarbonate solution
  2. customthe organic phase separated
  3. extractionThe water phase is extracted with dichloromethane
  4. washThe combined organic phases were washed with water
  5. dry with materialdried (sodium sulphate)
  6. customevaporated
  7. customthe obtained material (444 mg, 75%) used without further purification