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Iridium(III) Catalysts with an Amide-Pendant Cyclopentadienyl Ligand : Double Aromatic Homologation Reactions of Benzamides by Fourfold C-H Activation

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Please use this identifier to cite or link to this item:http://hdl.handle.net/2115/82004

Title: Iridium(III) Catalysts with an Amide-Pendant Cyclopentadienyl Ligand : Double Aromatic Homologation Reactions of Benzamides by Fourfold C-H Activation
Authors: Tomita, Eiki Browse this author
Yamada, Kodai Browse this author
Shibata, Yu Browse this author
Tanaka, Ken Browse this author
Kojima, Masahiro Browse this author →KAKEN DB
Yoshino, Tatsuhiko Browse this author →KAKEN DB
Matsunaga, Shigeki Browse this author →KAKEN DB
Keywords: anthracenes
aromatic homologation
C-H activation
cyclopentadienyl ligand
iridium
Issue Date: 22-Jun-2020
Publisher: Wiley-Blackwell
Journal Title: Angewandte chemie-international edition
Volume: 59
Issue: 26
Start Page: 10474
End Page: 10478
Publisher DOI: 10.1002/anie.202003009
Abstract: The synthesis, characterization, and catalytic performance of iridium(III) catalysts that bear an amide-pendant cyclopentadienyl ligand ([(CpIrI2)-Ir-A](2)) is reported. These [(CpIrI2)-Ir-A](2)catalysts were obtained from the complexation of a Cp(A)ligand precursor with [Ir(cod)OAc](2)followed by oxidation. Double aromatic homologation reactions of benzamides with alkynes by fourfold C-H activation proceeded in good to high yield with these [(CpIrI2)-Ir-A](2)catalysts, demonstrating their superior catalytic performance in this challenging transformation.
Rights: This is the peer reviewed version of the following article: Tomita, Eiki et al. Iridium(III) Catalysts with an Amide-Pendant Cyclopentadienyl Ligand: Double Aromatic Homologation Reactions of Benzamides by Fourfold C-H Activation. Angewandte chemie-international Edition, 2020,59,10474-10478. which has been published in final form at https://doi.org/10.1002/anie.202003009. 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)
URI: http://hdl.handle.net/2115/82004
Appears in Collections:薬学研究院 (Faculty of Pharmaceutical Sciences) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 吉野 達彦

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