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AN EFFECTIVE PROCEDURE TO PROMOTE AZA-PRINS CYCLIZATION REACTIONS EMPLOYING A COMBINATION OF FERRIC CHLORIDE AND AN IMIDAZOLIUM SALT IN BENZOTRIFLUORIDE
http://hdl.handle.net/10191/31007
http://hdl.handle.net/10191/31007024c146e-d228-46be-9cd9-874c7b70085c
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
86_2_1211-1226.pdf (496.6 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2014-12-11 | |||||
| タイトル | ||||||
| タイトル | AN EFFECTIVE PROCEDURE TO PROMOTE AZA-PRINS CYCLIZATION REACTIONS EMPLOYING A COMBINATION OF FERRIC CHLORIDE AND AN IMIDAZOLIUM SALT IN BENZOTRIFLUORIDE | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源 | http://purl.org/coar/resource_type/c_6501 | |||||
| タイプ | journal article | |||||
| 著者 |
Osawa, Chika
× Osawa, Chika× Tateyama, Minami× Miura, Kensuke× Tayama, Eiji× Iwamoto, Hajime× Hasegawa, Eietsu |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Aza–Prins cyclization reactions of N-tosyl-3-butenylamine with p-methoxybenzaldehyde, 1-naphthaldehyde and 2-naphthaldehyde take place efficiently using a combination of ferric chloride and 1-butyl-3-methylimidazolium hexafluorophosphate in benzotrifluoride (FeIm–BTF procedure). The new methodology, leading to formation of target N-tosyl-4-chloro-2-substituted piperidines, is superior to the one using 1-butyl-3-methylimidazolium tetrachloroferrate. The FeIm–BTF procedure was also applied to aza–Prins cyclization reactions of other aldehydes. Finally, the effects of imidazolium salts on aza–Prins cyclization reaction promoted by boranetrifluoride-diethyl ether complex, leading to formation of fluorinated piperidines, were explored. | |||||
| 書誌情報 |
Heterocycles en : Heterocycles 巻 86, 号 2, p. 1211-1226, 発行日 2012-12 |
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| 出版者 | ||||||
| 出版者 | Elsevier | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 03855414 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA00663739 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | info:doi/10.3987/COM-12-S(N)78 | |||||
| 権利 | ||||||
| 権利情報 | Copyright(C)2012 Japan Institute of Heterocyclic Chemistry | |||||
| 著者版フラグ | ||||||
| 値 | author | |||||
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Osawa, Chika, Tateyama, Minami, Miura, Kensuke, Tayama, Eiji, Iwamoto, Hajime, Hasegawa, Eietsu, 2012, AN EFFECTIVE PROCEDURE TO PROMOTE AZA-PRINS CYCLIZATION REACTIONS EMPLOYING A COMBINATION OF FERRIC CHLORIDE AND AN IMIDAZOLIUM SALT IN BENZOTRIFLUORIDE: Elsevier, 1211–1226 p.
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