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| タイトル: | Site-Selective C(sp³)-H and Switchable C(sp³)-H/C(sp²)-H Functionalization Enabled by Electron-Deficient Cp[*CF3]Ir(III) Catalyst and Photosensitizer |
| 著者: | Hirata, Yuki Kimura, Shunsuke Higashida, Kosuke Yoshino, Tatsuhiko Matsunaga, Shigeki |
| 著者名の別形: | 東田, 皓介 吉野, 達彦 松永, 茂樹 |
| キーワード: | C-H functionalization Homogeneous catalysis Iridium Photocatalysts Site-Selectivity |
| 発行日: | 3-Mar-2025 |
| 出版者: | Wiley |
| 誌名: | Angewandte Chemie International Edition |
| 巻: | 64 |
| 号: | 10 |
| 論文番号: | e202421026 |
| 抄録: | A site-selective functionalization of a C(sp³)-H bond was achieved in the presence of an intrinsically more reactive C(sp²)-H bond by controlling the orientation of a directing group via a photo-induced E/Z isomerization of an oxime ether. By combining E/Z isomerization and an electron deficient Cp[*CF3]Ir(III) catalyst, the scope of oxime ethers in C(sp³)-H functionalization was successfully expanded. Based on this strategy, the order of C-H activation was switchable and successive C(sp³)-H/C(sp²)-H and C(sp²)-H/C(sp³)-H double functionalizations were accomplished to construct densely functionalized structures. |
| 著作権等: | This is the peer reviewed version of the following article: [Y. Hirata, S. Kimura, K. Higashida, T. Yoshino, S. Matsunaga, Angew. Chem. Int. Ed. 2025, 64, e202421026.], which has been published in final form at https://doi.org/10.1002/anie.202421026. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions. This article may not be enhanced, enriched or otherwise transformed into a derivative work, without express permission from Wiley or by statutory rights under applicable legislation. Copyright notices must not be removed, obscured or modified. The article must be linked to Wiley’s version of record on Wiley Online Library and any embedding, framing or otherwise making available the article or pages thereof by third parties from platforms, services and websites other than Wiley Online Library must be prohibited. The full-text file will be made open to the public on 02 January 2026 in accordance with publisher's 'Terms and Conditions for Self-Archiving'. This is not the published version. Please cite only the published version. この論文は出版社版でありません。引用の際には出版社版をご確認ご利用ください。 |
| URI: | http://hdl.handle.net/2433/292315 |
| DOI(出版社版): | 10.1002/anie.202421026 |
| 出現コレクション: | 学術雑誌掲載論文等 |
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