HRID1719768

反应详情

EQUATION

反应方程式

HRID 1719768 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

A mixture of 350 g of the product of Step A, 35 g of p-toluene sulfonic acid and 3.5 liters of toluene was refluxed for 45 minutes and was then cooled, washed with water, dried and evaporated to dryness under reduced pressure to obtain 328 g of (S)α-cyano-3-phenoxy-4-fluoro-benzyl (1R,cis,Z) 2,2-dimethyl-3-[3-oxo-3-hydroxy-1-propenyl]-cyclopropane-carboxylate.

WORKUP

后处理

  1. temperaturewas refluxed for 45 minutes
  2. temperaturewas then cooled
  3. washwashed with water
  4. customdried
  5. customevaporated to dryness under reduced pressure