HRID989912

反应详情

EQUATION

反应方程式

HRID 989912 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

CONDITIONS

反应条件

温度
135 °C

PROCEDURE

实验过程

The neat mixture of 2-chloro-l-phenylethanol (2.34 g, 14.9 mmole) and 4,5-dimethylthiazole (1.69 g, 14.9 mmole) were heated with stirring at 135° C. for 28 hrs. It was cooled to room temperature and water (30 mL) was added to the reaction mixture with stirring, and then was extracted with ether (30 mL). The water layer was treated with actived carbon and evaporated to dryness. It was crystallized from a mixture of acetonitrile and ether to give a racemic product as prisms; 0.39 g (9.7%); mp. 201-203° C.

WORKUP

后处理

  1. temperaturewere heated
  2. temperatureIt was cooled to room temperature
  3. stirringwith stirring
  4. extractionwas extracted with ether (30 mL)
  5. additionThe water layer was treated with actived carbon
  6. customevaporated to dryness
  7. customIt was crystallized from a mixture of acetonitrile and ether