OBTAINING SUBSTITUTED AROMATIC PHENYLENEDIETHERS Russian patent published in 2016 - IPC C07C69/17 C07C67/14 C07C69/78 C07C69/773 

FIELD: chemistry.

SUBSTANCE: claimed invention relates to substituted aromatic phenylenediether of structure

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in which groups R₁-R₁₄ are similar or different , group R₁ does not represent isopropyl or tertiary alkyl group, and each of groups R₁ and R₃ is selected from the group, consisting of non-substituted alkyl group, containing from 1 to 20 carbon atoms, non-substituted alkenyl group, containing from 1 to 20 carbon atoms, halogenated hydrocarbon group, halogen atom, silicon-containing hydrocarbon group and their combinations; and each of groups R₂, R₄ and R₅-R₁₄ is selected from the group, consisting of hydrogen atom, non-substituted hydrocarbon groups, consisting from 1 to 20 carbon atoms, halogen atom and their combinations, on condition that R₂ and R₄ do not represent bromine simultaneously. Invention also relates to substituted aromatic phenylenediether of structure (II), in which groups R₁-R₁₄ are similar or different, group R₂ represents alkyl group, containing from 2 to 20 carbon atoms, and each of groups R₅-R₁₄ is selected from the group, consisting of hydrogen atom, non-substituted hydrocarbon group, containing from 1 to 20 carbon atoms, halogenated hydrocarbon group, halogen atom, silicon-containing hydrocarbon group and their combinations; and all groups R₂, R₇ and R₁₂ do not represent tert-butyl groups simultaneously. Invention also relates to substituted aromatic phenylenediether of structure (II), in which groups R₁-R₁₄ are similar or different, each of groups R₁, R₃, R₄ represents hydrogen atom, group R₂ represents hydrocarbon group, containing from 1 to 20 carbon atoms, at least, one of groups R₇ and R₁₂ is selected from the group, consisting of halogen atom, primary hydrocarbon group, containing from 1 to 20 carbon atoms, which can optionally contain halogen or silicon atoms or alkoxygroup as substituents, and secondary hydrocarbon group, containing from 1 to 20 carbon atoms, which can optionally contain halogen atoms, silicon atoms or alkoxygroup as substituents; and each of groups R₅-R₆, R₈-R₁₁ and R₁₃-R₁₄ is selected from the group, consisting of hydrogen atom, non-substituted hydrocarbon group, containing from 1 to 20 carbon atoms, halogenated hydrocarbon group, halogen atom, silicon-containing hydrocarbon group and their combinations.

EFFECT: said compounds are prospective components of improved catalytic systems for production of polymers, based on olefins, which have improved properties.

7 cl, 1 tbl