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Visible-Light-Mediated Iminyl Radical Generation from Benzyl Oxime Ether: Synthesis of Pyrroline via Hydroimination Cyclization
https://gifu-pu.repo.nii.ac.jp/records/13446
https://gifu-pu.repo.nii.ac.jp/records/1344636867a7c-8286-40d9-9a2d-576f65444cd4
| Item type | 研究室原著論文(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2019-03-04 | |||||
| タイトル | ||||||
| タイトル | Visible-Light-Mediated Iminyl Radical Generation from Benzyl Oxime Ether: Synthesis of Pyrroline via Hydroimination Cyclization | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 抄録 | ||||||
| 値 | The treatment of an O-(4-methoxybenzyl) oxime ether bearing an olefin substituent and 1-chloroan-thraquinone (1-Cl-AQN) catalyst in 2-butanone under visible light irradiation affords pyrroline via an iminyl radical intramolecular hydroimination. Mechanistic studies indicate that iminyl radical generation mainly proceeds by hydrogen abstraction of the photocatalyst from the benzyl position of the oxime. Moreover, the hydrogen atom was identified in circulation from the benzylic position of the substrates between AQN and 2-butanone to quench the carbon radical without requiring any additional reagents. | |||||
| 書誌情報 |
en : Organic Letters 巻 20, 号 18, p. 5714-5717, 発行日 2018-09-21 |
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| DOI | ||||||
| 値 | 10.1021/acs.orglett.8b02429 | |||||
