반응 #55192

반응 방정식

3-(2',4'-dibromobiphenylyl)-3-hydroxybutyric acid

acetic anhydride

→

2',4'-dibromo-4-biphenylyl-2-butenoic acid

반응 조건

후처리

1. 1
   온도under reflux for 2 hours
2. 2
   workup.ADDITIONthe mixture is poured onto ice

실험 절차

1 g. of 3-(2',4'-dibromobiphenylyl)-3-hydroxybutyric acid and 10 ml. of acetic anhydride are heated under reflux for 2 hours and the mixture is poured onto ice and worked up in the customary manner to give 3-(2',4'-dibromo-4-biphenylyl-2-butenoic acid.

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