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对合成5氟2羟基苯乙酮的方法进行改进,将原来的两步反应合并为一步,去掉了中间产物酯的繁琐分离和纯化,大大缩短了反应时间,操作简便,收率88.9%,适用于工业化生产。
The method of synthesizing 5-fluoro-2-hydroxyacetophenone is improved, the original two-step reaction is combined into one step, tedious separation and purification of the intermediate product ester are eliminated, the reaction time is greatly shortened, the operation is simple and the yield is 88.9% In industrial production.