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Iridium(I)-Catalyzed C-H Borylation in Air by Using Mechanochemistry

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Title: Iridium(I)-Catalyzed C-H Borylation in Air by Using Mechanochemistry
Authors: Pang, Yadong Browse this author
Ishiyama, Tatsuo Browse this author →KAKEN DB
Kubota, Koji Browse this author
Ito, Hajime Browse this author →KAKEN DB
Keywords: boron
C-H borylation
synthetic method
Issue Date: 27-Mar-2019
Publisher: Wiley-Blackwell
Journal Title: Chemistry-A European journal
Volume: 25
Issue: 18
Start Page: 4654
End Page: 4659
Publisher DOI: 10.1002/chem.201900685
Abstract: Mechanochemistry has been applied for the first time to an iridium(I)-catalyzed C-H borylation reaction. By using either none or just a catalytic amount of a liquid, the mechanochemical C-H borylation of a series of heteroaromatic compounds proceeded in air to afford the corresponding arylboronates in good-to-excellent yields. A one-pot mechanochemical C-H borylation/Suzuki-Miyaura cross-coupling sequence for the direct synthesis of 2-aryl indole derivatives is also described. The present study constitutes an important milestone towards the development of industrially attractive solvent-free C-H bond functionalization processes in air.
Rights: This is the peer reviewed version of the following article: Yadong Pang, Tatsuo Ishiyama, Koji Kubota, and Hajime Ito. Iridium(I)‐Catalyzed C−H Borylation in Air by Using Mechanochemistry. Chemistry: A European Journal. March 27 2019, 25(18), p. 4654 - 4659, which has been published in final form at . This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions.
Type: article (author version)
Appears in Collections:化学反応創成研究拠点:ICReDD (Institute for Chemical Reaction Design and Discovery : ICReDD) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 久保田 浩司

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