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Intramolecular Oxa-Michael Reactions of Aldols Generated from Enones and Isatins to Afford Spirooxindole Tetrahydropyrans
https://oist.repo.nii.ac.jp/records/1177
https://oist.repo.nii.ac.jp/records/11771bf2c5a7-5676-49c7-85f1-00b5894915d3
| 名前 / ファイル | ライセンス | アクション |
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COM-19-S(F)26 (624.8 kB)
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Heterocycles2020,101,339sup_COM-19-S(F)26_SI.pdf (6.1 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2020-02-17 | |||||
| タイトル | ||||||
| タイトル | Intramolecular Oxa-Michael Reactions of Aldols Generated from Enones and Isatins to Afford Spirooxindole Tetrahydropyrans | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| アクセス権 | ||||||
| アクセス権 | open access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
| 著者（英） |
Pasha, Maira
× Pasha, Maira× Sohail, Muhammad× Tanaka, Fujie |
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| 書誌情報 |
en : HETEROCYCLES 巻 101, 号 1, p. 339-346, 発行日 2019-08-07 |
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| 抄録 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Spirooxindole derivatives are found in bioactive natural products and are used in drug discovery and related research. Here, acid-catalyzed diastereoselective intramolecular oxa-Michael cyclization reactions of β-hydroxyenones generated from enones and isatin derivatives that afford spirooxindole tetrahydropyranes are reported. The major diastereomers of the products of these reactions were previously difficult to access by the amine-catalyzed hetero-Diels-Alder reactions of enones with isatins. With the use of enantiomerically enriched forms of the starting materials in the reactions, enantiomerically enriched spirooxindole tetrahydropyranes that retained the enantiopurities of the starting materials were obtained. | |||||
| 出版者 | ||||||
| 出版者 | The Japan Institute of Heterocyclic Chemistry Publications | |||||
| 言語 | en | |||||
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| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 1881-0942 | |||||
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| 関連タイプ | isIdenticalTo | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | info:doi/10.3987/COM-19-S(F)26 | |||||
| 権利 | ||||||
| 権利情報 | © 2020 The Japan Institute of Heterocyclic Chemistry | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://www.heterocycles.jp/newlibrary/libraries/search | |||||
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| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
