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PROCESS FOR THE PREPARATION OF POLYHALOGENATED BENZOTRICHLORIDES AND BENZOYL CHLORIDES AND NEW TRIHALOGENO-BENZOTRICHLORIDES AND -BENZOYL CHLORIDES
PROCESS FOR THE PREPARATION OF POLYHALOGENATED BENZOTRICHLORIDES AND BENZOYL CHLORIDES AND NEW TRIHALOGENO-BENZOTRICHLORIDES AND -BENZOYL CHLORIDES
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机译:制备多卤代苯甲酰氯和苯甲酰氯以及新的三卤代乙苯甲酰氯和-苯甲酰氯的方法
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摘要
Process for the preparation of polyhalogenated benzotrifluorides, benzotrichlorides and benzoyl chlorides and new trihalogeno-benzotrichlorides and -benzoyl chlorides A b s t r a c t Polyhalogenated benzotrifluorides can be reacted with chlorides from the series of Friedel-Crafts catalysts to give the corresponding benzotrichlorides, which can be hydrolysed by water in the presence of iron(III) chloride to give the corresponding benzoyl chlorides. These are suitable as intermediate products for the preparation of active compounds for medicaments and feed additives.
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