VERFAHREN ZUR HERSTELLUNG VON 2-BENZOYLBENZOESAEUREN
摘要
<p>A process for the preparation of 2-benzoylbenzoic acids by reaction of phthalic anhydride with optionally mono- or polyhalogenated benzene in the presence of a Lewis acid as a catalyst and, if appropriate, of a diluent, the reaction being carried out in a self-cleaning apparatus with a mixing action.</p>
