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PROCESS FOR THE PREPARATION OF TRIFLUOROETHOXY-SUBSTITUTED BENZOIC ACIDS
PROCESS FOR THE PREPARATION OF TRIFLUOROETHOXY-SUBSTITUTED BENZOIC ACIDS
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机译:三氟乙氧基取代苯甲酸的制备方法
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Abstract: The invention relates to a process for the preparation of trifluoroethoxy-substituted benzoic acids by reaction of a corre-spondingly halogenated benzoic acid with trifluoroethanol in the solvent tetrahydrofuran, in the presence of a base and a copper salt and subsequent acidic work-upi
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