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キハラ ノブヒロ
Kihara Nobuhiro 木原 伸浩 所属 神奈川大学 理学部 理学科 神奈川大学大学院 理学研究科 理学専攻(化学領域) 職種 教授 |
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言語種別 | 英語 |
発行・発表の年月 | 1999/11 |
形態種別 | 学術雑誌 |
査読 | 査読あり |
標題 | Efficient Radical Oxygenation of alpha-Iodocarboxylic Acid Derivatives, |
執筆形態 | 共著 |
掲載誌名 | Org. Lett. |
巻・号・頁 | 1(9),pp.1419-1422 |
著者・共著者 | Nobuhiro Kihara, Cyril Ollivier, and Philippe Renaud |
概要 | Treatment of α-iodocarboxylic acid derivs. with 2 equiv of triethylborane under an oxygen atm. gives the corresponding α-hydroxy acid derivs. This method is based on an iodine atom transfer from the Et radical, generated by the reaction of triethylborane and oxygen, with the α-iodocarbonyl compd. It offers several advantages over classical ionic substitution reactions: no elimination product is obsd., tertiary iodides are efficiently converted to alcs., and finally, this one-step procedure works with substrates sensitive to nucleophiles. |
DOI | 10.1021/ol990971n |
ISSN | 1523-7060 |