HRID26919
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
AUXILIARIES
试剂、催化剂与溶剂
PROCEDURE
实验过程
3.04 g. of 3-(2',4'-difluoro-4-biphenylyl)butyric acid ethyl ester is a mixture of 25 ml. of acetic acid and 25 ml. of 25% hydrochloric acid are heated under reflux for 90 minutes. The customary work up gives 3-(2',4'-difluoro-4-biphenylyl)butyric acid, m.p. 109°-110°.
WORKUP
后处理
- additiona mixture of 25 ml
- temperatureunder reflux for 90 minutes