FLUOROALKYLATING AGENT Russian patent published in 2020 - IPC C07D235/10 C07D213/30 C07D333/16 C07C29/38 C07C319/14 C07C319/20 C07C319/26 

FIELD: organic chemistry.

SUBSTANCE: invention relates to fluoroalkylating agent of formula (1) wherein R¹ represents a C1-C4 perfluoroalkyl group; R² and R³ are each independently a C1-C4 alkyl group or a phenyl group; Y¹, Y², Y³ and Y⁴ are each independently a hydrogen atom, a halogen atom or a nitro group; and X^- is I^-, BF₄^-, CF₃SO₃^-, CH₃OSO₃^- or C₂H₅OSO₃^- provided that following cases (i) and (ii) are excluded: (i) R¹ is a trifluoromethyl group, R² and R³ are each a methyl group, Y¹, Y², Y³ and Y⁴ are each a hydrogen atom, and X^- is I^-; and (ii) R¹ is a trifluoromethyl group, R² and R³ are each a methyl group, Y¹ is a hydrogen atom, Y² is a methyl group, Y³ is a methyl group, Y⁴ is an atom hydrogen, and X^- is I^-. Invention also relates to a compound of formula (1), use thereof as a fluoroalkylating agent, as well as a method of producing compounds of formulas (3) and (5) based on use of a fluoroalkylating agent of formula (1).

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EFFECT: obtaining a fluoroalkylating agent, use of which in a fluoroalkylation reaction enables to conduct the process in mild conditions and without special equipment.

19 cl, 19 tbl, 136 ex