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