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| ファイル | 記述 | サイズ | フォーマット | |
|---|---|---|---|---|
| s-0040-1707817.pdf | 1.51 MB | Adobe PDF | 見る/開く |
| タイトル: | Nickel-Catalyzed Negishi-Type Arylation of Trialkylsulfonium Salts |
| 著者: | Minami, Hiroko Nogi, Keisuke Yorimitsu, Hideki    https://orcid.org/0000-0002-0153-1888 (unconfirmed) |
| 著者名の別形: | 南, 裕子 野木, 馨介 依光, 英樹 |
| キーワード: | Negishi coupling trialkylsulfonium salt nickel catalysis thiolate ligand radical |
| 発行日: | Sep-2021 |
| 出版者: | Georg Thieme Verlag KG |
| 誌名: | Synlett |
| 巻: | 32 |
| 号: | 15 |
| 開始ページ: | 1542 |
| 終了ページ: | 1546 |
| 抄録: | Negishi-type arylation of trialkylsulfonium salts with arylzinc reagents has been accomplished under nickel catalysis. The use of cyclohexanethiol as an additional ligand was found to be particularly important to promote C–S cleavage. The present reaction accommodates one-pot arylation of dialkyl sulfides by combining with S-methylation with MeOTf. Mechanistic experiments suggest that C–S cleavage would proceed via single-electron transfer (SET) to generate the most stable carbon-centered radical and that the thiolate ligand would promote the C–S cleavage and radical recombination step. |
| 著作権等: | This is the accepted manuscript of the article, which has been published at https://doi.org/10.1055/s-0040-1707817. The full-text file will be made open to the public on 16 June 2021 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/2433/268761 |
| DOI(出版社版): | 10.1055/s-0040-1707817 |
| 出現コレクション: | 学術雑誌掲載論文等 |
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