Metal‐Free Photochemical C−Se Cross‐Coupling of Aryl Halides with Diselenides

A light‐mediated C−Se bond coupling reaction of aryl halides with diselenides under mild photocatalyst‐free conditions for preparing aryl selenoethers has been achieved. The transformation is charactered by readily available materials, mild conditions, broad substrate scope and high efficiency. A re...

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Bibliographic Details
Published in:Advanced synthesis & catalysis 2022-04, Vol.364 (9), p.1607-1612
Main Authors: Wang, Ruizhe, Wang, Xinyu, Mao, Shuai, Zhao, Yahao, Yuan, Bo, Yang, Xue‐Yan, Li, Jianjun, Chen, Zhengkai
Format: Article
Language:English
Subjects:
Aromatic compounds
Aryl halides
Cross coupling
C−Se bond coupling
Diselenides
Forging
Halides
Photochemistry
Radical reactions
Selenides
Substrates
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Summary:A light‐mediated C−Se bond coupling reaction of aryl halides with diselenides under mild photocatalyst‐free conditions for preparing aryl selenoethers has been achieved. The transformation is charactered by readily available materials, mild conditions, broad substrate scope and high efficiency. A reasonable mechanism has been proposed based on the preliminary mechanistic investigation. The protocol is also suitable for forging C−S bond and C−Te bond by the use of disulfides and ditellurides.
ISSN:1615-4150
1615-4169
DOI:10.1002/adsc.202200042