FIELD: chemistry.
SUBSTANCE: method for alkylation on aniline ring involves reaction of an aniline with an alkylating agent selected from linear olefin in an inert atmosphere in the presence of an anionic liquid, including a Lewis acid anion which is a metal halide and a quaternary cation selected from a quaternary ammonium cation selected from an alkylimidazolium cation, an alkyltriazolium cation and an alkylpyridinium cation.
EFFECT: method simplifies extraction of the end product from the reaction mixture.
10 cl, 3 ex
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