Oxygen-promoted Suzuki–Miyaura reaction of aryl fluorosulfates and potassium aryltrifluoroborates: Mild and efficient access to biaryls and terphenyls

A mild and efficient protocol has been developed for the Suzuki–Miyaura reaction of aryl fluorosulfates and potassium aryltrifluoroborates at room temperature. A series of biaryls can be prepared with excellent yields in this system and an aerobic atmosphere demonstrates a positive effect on the rea...

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Bibliographic Details
Published in:Catalysis communications 2018-12, Vol.117, p.57-62
Main Authors: Li, Xinmin, Ma, Yunhai, Hu, Qinghong, Jiang, Bo, Wu, Qing, Yuan, Zeli
Format: Article
Language:English
Subjects:
Aryl fluorosulfate
One-pot
Potassium aryltrifluoroborate
Suzuki–Miyaura reaction
Terphenyls
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Summary:A mild and efficient protocol has been developed for the Suzuki–Miyaura reaction of aryl fluorosulfates and potassium aryltrifluoroborates at room temperature. A series of biaryls can be prepared with excellent yields in this system and an aerobic atmosphere demonstrates a positive effect on the reactivity of the cross-coupling reactions. Additionally, this method can be extended to one-pot double Suzuki–Miyaura reactions, allowing the synthesis of various unsymmetrical terphenyls in moderate to good yields. [Display omitted] •Oxygen-promoted Suzuki–Miyaura reaction.•Efficient Suzuki–Miyaura reaction of aryl fluorosulfates and potassium aryltrifluoroborates.•One-pot double Suzuki-Miyaura reactions for the synthesis of terphenyls.
ISSN:1566-7367
1873-3905
DOI:10.1016/j.catcom.2018.08.023