Aryl Ketones as Single-Electron-Transfer Photoredox Catalysts in the Nickel-Catalyzed Homocoupling of Aryl Halides

Aryl Ketones as Single-Electron-Transfer Photoredox Catalysts in the Nickel-Catalyzed Homocoupling of Aryl Halides

An intriguing photoredox system for the homocoupling of aryl halides is reported wherein thioxanthone catalyzes a single‐electron transfer from an amine reductant to nickel. An intriguing photoredox system for the reductive homocoupling of aryl halides was developed. Thioxanthone is a key element ca...

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Veröffentlicht in:European journal of organic chemistry 2016-12, Vol.2016 (35), p.5822-5825
Hauptverfasser: Masuda, Yusuke, Ishida, Naoki, Murakami, Masahiro
Format: Artikel
Sprache:eng
Schlagworte:
Biaryls
C-C coupling
Electrons
Homogeneous catalysis
Nickel
Photoredox catalysis
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Zusammenfassung:An intriguing photoredox system for the homocoupling of aryl halides is reported wherein thioxanthone catalyzes a single‐electron transfer from an amine reductant to nickel. An intriguing photoredox system for the reductive homocoupling of aryl halides was developed. Thioxanthone is a key element carrying a single electron from an amine to nickel.
ISSN:1434-193X
1099-0690
DOI:10.1002/ejoc.201601352