Silver-catalyzed vinylic C-F bond activation : synthesis of 2-fluoroindoles from β,β-difluoro-o-sulfonamidostyrenes
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- Fujita Takeshi
- Division of Chemistry, Faculty of Pure and Applied Sciences, University of Tsukuba
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- Watabe Yota
- Division of Chemistry, Faculty of Pure and Applied Sciences, University of Tsukuba
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- Ichikawa Junji
- Division of Chemistry, Faculty of Pure and Applied Sciences, University of Tsukuba
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- Yamashita Shigeyuki
- Division of Chemistry, Faculty of Pure and Applied Sciences, University of Tsukuba
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- Tanabe Hiroyuki
- Division of Chemistry, Faculty of Pure and Applied Sciences, University of Tsukuba
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- Nojima Tomoya
- Division of Chemistry, Faculty of Pure and Applied Sciences, University of Tsukuba
書誌事項
- タイトル別名
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- Silver-catalyzed Vinylic C–F Bond Activation: Synthesis of 2-Fluoroindoles from β,β-Difluoro-<i>o</i>-sulfonamidostyrenes
- 公開日
- 2016
- 資源種別
- journal article
- DOI
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- 10.1246/cl.160427
- 公開者
- 公益社団法人 日本化学会
この論文をさがす
説明
An electrophilic 5-endo-trig cyclization of β,β-difluoro-o-sulfonamidostyrenes was performed in 1,1,1,3,3,3-hexafluoropropan-2-ol using a Ag(I) catalyst and N,O-bis(trimethylsilyl)acetamide. In this process, vinylic C–F bond activation was achieved via silver-catalyzed β-fluorine elimination, accompanied by C–N bond formation, which led to the synthesis of 2-fluoroindoles.
収録刊行物
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- Chemistry Letters
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Chemistry Letters 45 (8), 964-966, 2016
公益社団法人 日本化学会
