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Mn(III)-BASED OXIDATIVE RADICAL RING-EXPANSION REACTION USING SQUARATE DERIVATIVES : SELECTIVE SYNTHESIS OF BIS(BUTENOLIDE)S AND THE ACETATE MONOMERS
http://hdl.handle.net/2298/42462
http://hdl.handle.net/2298/42462b8001b63-61c0-42e3-9fd0-b01f3b0a9ef4
| 名前 / ファイル | ライセンス | アクション |
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COM-18-S(F)62.pdf (2.4 MB)
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Supporting Information (6.4 MB)
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| Item type | 一般雑誌記事 / Article(1) | |||||
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| 公開日 | 2020-03-03 | |||||
| タイトル | ||||||
| タイトル | Mn(III)-BASED OXIDATIVE RADICAL RING-EXPANSION REACTION USING SQUARATE DERIVATIVES : SELECTIVE SYNTHESIS OF BIS(BUTENOLIDE)S AND THE ACETATE MONOMERS | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題 | Bis(butenolide)s, Acetoxybutenolides, Oxidative Cyclization, 5-endo cyclization, Manganese(III) acetate | |||||
| 資源タイプ | ||||||
| 資源タイプ | article | |||||
| 著者 |
Sasaki, Jun-ichi
× Sasaki, Jun-ichi× Kobayashi, Makoto× Ibe, Yusuke× 西野, 宏 |
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| 内容記述 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | The Mn(III)-based oxidation of phenyl- and alkyl-substituted hydroxycyclobutenones selectively produced the bis(butenolide)s or the acetate monomers via the 5-endo radical cyclization depending upon the concentration of the reaction. A similar reaction of hydroxycyclobutenones bearing an alkenyl and alkynyl substituent did not produce any bis(butenolide)s or acetate monomers, but the 5-exo and 6-endo radical cyclization products including the unsaturated group. The oxidation of the hydroxycyclobutenones having an unsaturated substituent in the presence of alkenes afforded radical coupling products during the 5-exo radical cyclization. The reaction details, structure determination of the products, and the mechanism for the formation of the products are described. | |||||
| 書誌情報 |
en : Heterocycles 巻 99, 号 2, p. 958-988, 発行日 2019-09 |
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| ISSN | ||||||
| 収録物識別子 | 0385-5414 | |||||
| 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 | ||||||
| 関連タイプ | isIdenticalTo | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.3987/COM-18-S(F)62 | |||||
| 権利 | ||||||
| 言語 | en | |||||
| 権利情報 | (C) 2019 The Japan Institute of Heterocyclic Chemistry | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 日本十進分類法 | ||||||
| 主題Scheme | NDC | |||||
| 主題 | 438 | |||||
| 出版者 | ||||||
| 出版者 | The Japan Institute of Heterocyclic Chemistry | |||||
| 言語 | en | |||||
