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Manganese(III)-Based Oxidative Dual Cyclization of Cyclic Triketones with 1,1-Disubstituted Alkenes
http://hdl.handle.net/2298/12276
http://hdl.handle.net/2298/12276d635922d-f0b9-4a83-8ec3-8c2532f0e52b
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
KT0017_001-004.pdf (277.7 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2009-09-08 | |||||
| タイトル | ||||||
| タイトル | Manganese(III)-Based Oxidative Dual Cyclization of Cyclic Triketones with 1,1-Disubstituted Alkenes | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ | departmental bulletin paper | |||||
| 著者 |
旭, 健太郎
× 旭, 健太郎× 西野, 宏 |
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| 内容記述 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Manganese(III)-based oxidation of a mixture of 3-(2-oxoethyl)piperidine-2,4-diones 5 and 1,1-diarylethenes 6 in acetic acid at reflux temperature gave structurally unique heterocyclic [4.3.3]propellanes 7 in high yields. Whereas a similar reaction using a catalytic amount of manganese(III) acetate at room temperature in air selectively yielded propellane-type endoperoxides 8 in moderate to good yields. The reaction using cyclic triketones 11 also afforded similar results. However, the manganese(III)-based dual cyclization of 2-(3-oxopropyl)-substituted cyclic diketones 15 was suppressed and most of the reaction stopped at the monocyclization stage. The mechanism for the formation of the propellanes and their derivatives was discussed. | |||||
| 書誌情報 |
ja : 熊本大学極低温装置室ユーザー研究報告書 : 熊大極低温 巻 17, p. 1-4, 発行年 2006-12 |
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| NCID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA12112448 | |||||
| 著者版フラグ | ||||||
| 出版タイプ | AM | |||||
| 日本十進分類法 | ||||||
| 主題Scheme | NDC | |||||
| 主題 | 436 | |||||
| 出版者 | ||||||
| 出版者 | 熊本大学 | |||||
| 言語 | ja | |||||
