반응 #55197

반응 방정식

3-(2',4'-difluoro-4-biphenylyl)butyric acid ethyl ester

hydrochloric acid

→

3-(2',4'-difluoro-4-biphenylyl)butyric acid

용매

acetic acid

반응 조건

후처리

1. 1
   workup.ADDITIONa mixture of 25 ml
2. 2
   온도under reflux for 90 minutes

실험 절차

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°.

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