| 摘要 |
The invention discloses an acylation method for an aromatic compound. The acylation method that consists in reacting the said aromatic compound with an acylation agent, in the presence of a zeolite catalyst, is characterised in that it consists: in mixing, by whatever means, the aromatic compound and the acylation agent; in passing the said mixture on a catalytic bed comprising at least one zeolite; in subjecting the reaction mixture from the catalytic bed to a recirculation the catalytic bed, for a number of times sufficient to obtain the desired conversion ratio of the substrate.
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