반응 #722725

반응 방정식

hydrochloric acid

3-chloro-4-fluoroacetophenone

sodium hypobromite

sodium hydrogensulfite

→

3-Chloro-4-fluorobenzoic acid

수율 74.0%

반응 조건

후처리

1. 1
   기타the precipitated product is recrystallized from benzene

실험 절차

The 3-chloro-4-fluoroacetophenone is then reacted with an aqueous solution of sodium hypobromite, the aqeuous phase is treated with sodium hydrogensulfite and acidified with hydrochloric acid, and the precipitated product is recrystallized from benzene. 3-Chloro-4-fluorobenzoic acid obtained in a yield of 74%.

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