Facile One-pot Syntheses of Amidines and Enamines from Oximes via Beckmann Rearrangement Using Trifluoromethansulfonic Anhydride
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- Takuwa Tomofumi
- The Kitasato Institute, Center for Basic Research
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- Minowa Tomofumi
- The Kitasato Institute, Center for Basic Research
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- Onishi Jim Yoshitaka
- The Kitasato Institute, Center for Basic Research
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- Mukaiyama Teruaki
- The Kitasato Institute, Center for Basic Research Kitasato Institute for Life Science, Kitasato University
書誌事項
- タイトル別名
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- Facile One-Pot Syntheses of Amidines and Enamines from Oximes via Beckmann Rearrangement Using Trifluoromethanesulfonic Anhydride
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説明
Iminocarbocation intermediates were in situ-generated by treating various oximes with trifluoromethanesulfonic anhydride (Tf2O) in the presence of triethylamine in toluene and nucleophilic trapping with amines or sodium enolates under mild conditions afforded the corresponding amidines and enamines. Some of the thus-obtained enamines were converted to 2-substituted 4-oxo-3-quinolinecarboxylic acid derivatives by subsequent intramolecular Friedel–Crafts acylation.
収録刊行物
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- Bulletin of the Chemical Society of Japan
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Bulletin of the Chemical Society of Japan 77 (9), 1717-1725, 2004
公益社団法人 日本化学会
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詳細情報 詳細情報について
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- CRID
- 1390282679106069632
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- NII論文ID
- 130004423378
- 130004151778
- 10013584527
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- NII書誌ID
- AA00580132
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- ISSN
- 13480634
- 13480715
- 00092673
- 03667022
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- NDL書誌ID
- 7077191
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDLサーチ
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