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Oxidative photochlorination of electron rich arenes via in situ bromination

Düsel, Simon J. S. and König, Burkhard (2019) Oxidative photochlorination of electron rich arenes via in situ bromination. European Journal of Organic Chemistry.

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Abstract

Electron rich arenes are oxidatively photochlorinated in the presence of catalytic amounts of bromide ions, visible‐light and 4CzIPN as organic photoredox catalyst. The substrates are in situ brominated in a first photoredox‐catalyzed oxidation step, followed by a photocatalyzed ipso‐chlorination yielding the target compounds in high ortho/para regioselectivity. Dioxygen serves as a green and ...

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Item type:Article
Date:2019
Institutions:Chemistry and Pharmacy > Institut für Organische Chemie > Lehrstuhl Prof. Dr. Burkhard König
Projects:GRK 1626 Chemische Photokatalyse
Identification Number:
ValueType
10.1002/ejoc.201900411DOI
Keywords:Chlorination • photoredox catalysis • oxidation • ipso-substitution • chloroarene
Dewey Decimal Classification:500 Science > 540 Chemistry & allied sciences
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Item ID:40077
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