HRID1587390

反应详情

EQUATION

反应方程式

HRID 1587390 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

To a mixture of 795 parts of dry tetrachloromethane, 40.1 parts of N-bromosuccinimide and a few parts of benzoylperoxide there were added 25 parts of 2,4,5-trimethyloxazole under a nitrogen atmosphere. The whole was stirred for 1 hour at reflux temperature. After cooling in an ice/salt bath, the reaction mixture was filtered and the filtrate was evaporated, yielding 42.7 parts (99.9%) of 5-(bromomethyl)-2,4-dimethyloxazole (interm. 9).

WORKUP

后处理

  1. temperatureat reflux temperature
  2. temperatureAfter cooling in an ice/salt bath
  3. filtrationthe reaction mixture was filtered
  4. customthe filtrate was evaporated