Photoredox Catalyzed Dealkylative Aromatic Halogen Substitution with Tertiary Amines

A reaction of aromatic halides bearing electron-withdrawing groups with tertiary amines in the presence of an iridium catalyst under blue light irradiation is described. Products of the aromatic substitution of the halide by the dialkylamino fragment are obtained. The interaction of aryl radicals wi...

Full description

Bibliographic Details
Main Authors: Dmitry L. Lipilin, Alexander E. Frumkin, Alexey Y. Tyurin, Vitalij V. Levin, Alexander D. Dilman
Format: Article
Language:English
Published: MDPI AG 2021-06-01
Series:Molecules
Subjects:
Online Access:https://www.mdpi.com/1420-3049/26/11/3323
id doaj-389e6227898841f49211af04870ac656
record_format Article
spelling doaj-389e6227898841f49211af04870ac6562021-06-30T23:02:19ZengMDPI AGMolecules1420-30492021-06-01263323332310.3390/molecules26113323Photoredox Catalyzed Dealkylative Aromatic Halogen Substitution with Tertiary AminesDmitry L. Lipilin0Alexander E. Frumkin1Alexey Y. Tyurin2Vitalij V. Levin3Alexander D. Dilman4N. D. Zelinsky Institute of Organic Chemistry, Leninsky Prosp. 47, 119991 Moscow, RussiaN. D. Zelinsky Institute of Organic Chemistry, Leninsky Prosp. 47, 119991 Moscow, RussiaN. D. Zelinsky Institute of Organic Chemistry, Leninsky Prosp. 47, 119991 Moscow, RussiaN. D. Zelinsky Institute of Organic Chemistry, Leninsky Prosp. 47, 119991 Moscow, RussiaN. D. Zelinsky Institute of Organic Chemistry, Leninsky Prosp. 47, 119991 Moscow, RussiaA reaction of aromatic halides bearing electron-withdrawing groups with tertiary amines in the presence of an iridium catalyst under blue light irradiation is described. Products of the aromatic substitution of the halide by the dialkylamino fragment are obtained. The interaction of aryl radicals with tertiary amines to generate zwitterionic radical species is believed to be the key factor responsible for the reaction efficiency.https://www.mdpi.com/1420-3049/26/11/3323aromatic substitutiontertiary aminesphotoredox catalysisradical reactions
collection DOAJ
language English
format Article
sources DOAJ
author Dmitry L. Lipilin
Alexander E. Frumkin
Alexey Y. Tyurin
Vitalij V. Levin
Alexander D. Dilman
spellingShingle Dmitry L. Lipilin
Alexander E. Frumkin
Alexey Y. Tyurin
Vitalij V. Levin
Alexander D. Dilman
Photoredox Catalyzed Dealkylative Aromatic Halogen Substitution with Tertiary Amines
Molecules
aromatic substitution
tertiary amines
photoredox catalysis
radical reactions
author_facet Dmitry L. Lipilin
Alexander E. Frumkin
Alexey Y. Tyurin
Vitalij V. Levin
Alexander D. Dilman
author_sort Dmitry L. Lipilin
title Photoredox Catalyzed Dealkylative Aromatic Halogen Substitution with Tertiary Amines
title_short Photoredox Catalyzed Dealkylative Aromatic Halogen Substitution with Tertiary Amines
title_full Photoredox Catalyzed Dealkylative Aromatic Halogen Substitution with Tertiary Amines
title_fullStr Photoredox Catalyzed Dealkylative Aromatic Halogen Substitution with Tertiary Amines
title_full_unstemmed Photoredox Catalyzed Dealkylative Aromatic Halogen Substitution with Tertiary Amines
title_sort photoredox catalyzed dealkylative aromatic halogen substitution with tertiary amines
publisher MDPI AG
series Molecules
issn 1420-3049
publishDate 2021-06-01
description A reaction of aromatic halides bearing electron-withdrawing groups with tertiary amines in the presence of an iridium catalyst under blue light irradiation is described. Products of the aromatic substitution of the halide by the dialkylamino fragment are obtained. The interaction of aryl radicals with tertiary amines to generate zwitterionic radical species is believed to be the key factor responsible for the reaction efficiency.
topic aromatic substitution
tertiary amines
photoredox catalysis
radical reactions
url https://www.mdpi.com/1420-3049/26/11/3323
work_keys_str_mv AT dmitryllipilin photoredoxcatalyzeddealkylativearomatichalogensubstitutionwithtertiaryamines
AT alexanderefrumkin photoredoxcatalyzeddealkylativearomatichalogensubstitutionwithtertiaryamines
AT alexeyytyurin photoredoxcatalyzeddealkylativearomatichalogensubstitutionwithtertiaryamines
AT vitalijvlevin photoredoxcatalyzeddealkylativearomatichalogensubstitutionwithtertiaryamines
AT alexanderddilman photoredoxcatalyzeddealkylativearomatichalogensubstitutionwithtertiaryamines
_version_ 1721352323928686592