HRID500465

反应详情

EQUATION

反应方程式

HRID 500465 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

Potassium carbonate (414 g) and (R)-(−)-epiclorohydrin (800 mL) were added to a stirred solution of p-cyanophenol (238 g) in 2.0 L MeCN and the reaction mixture was refluxed under an inert atmosphere for 2 h. The hot solution was filtered and the filtrate concentrated, giving a clear oil which was crystallised from di-iso-propyl ether giving the product in 90% yield.

WORKUP

后处理

  1. temperaturethe reaction mixture was refluxed under an inert atmosphere for 2 h
  2. filtrationThe hot solution was filtered
  3. concentrationthe filtrate concentrated
  4. customgiving a clear oil which
  5. customwas crystallised from di-iso-propyl ether giving the product in 90% yield