HRID492265

反应详情

EQUATION

反应方程式

HRID 492265 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

CONDITIONS

反应条件

温度
100 °C

PROCEDURE

实验过程

460 Parts of 30% aqueous sodium hydroxide solution was added dropwise into a mixture of 200 parts of methyl difluoro(fluorosulfonyl)acetate and 300 parts of ion-exchanged water in a ice bath. The added mixture was heated and refluxed at 100° C. for 2.5 hours. After cooling, the cooled mixture was neutralized with 175 parts of conc. hydrochloric acid and concentrated to obtain 328.19 parts of sodium difluorosulfoacetate (containing inorganic salt, purity: 62.8%).

WORKUP

后处理

  1. temperatureThe added mixture was heated
  2. temperatureAfter cooling
  3. concentrationconcentrated