METHOD FOR OXIDATION OF ALKYLAROMATIC COMPOUNDS Russian patent published in 2016 - IPC C07C27/10 C07C29/48 C07C45/28 C07C51/265 C07C65/30 

FIELD: chemistry.

SUBSTANCE: method includes the following stages: oxidation of alkylaromatic compound to obtain first oxidation product, contact of part of first oxidation product, solvent, which contains ionic liquid, source of bromine, catalyst and oxidant to obtain second product, which contains mother liquor and of compounds: aromatic alcohol, aromatic aldehyde, aromatic ketone and aromatic carbonic acid; addition of part of mother liquor at stage of contact; contact of part of second product; second solvent, which contains second ionic liquid, second bromine source, second catalyst and second oxidant to obtain third product, which contains second mother liquor; and addition of part of mother liquor at one or both stages of contact.

EFFECT: method makes it possible to obtain pure target products.

9 cl, 2 dwg, 1 ex