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Synthesis and Reactivity of 3-Methylsulfinyl-2H-cyclohepta[b]furan-2-ones
http://hdl.handle.net/10091/10063
http://hdl.handle.net/10091/100634a69b2e3-c731-45e7-95cb-27fbf0d2400b
名前 / ファイル | ライセンス | アクション |
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Heterocycles 2008, 76, 759.pdf (106.9 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2010-05-18 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Synthesis and Reactivity of 3-Methylsulfinyl-2H-cyclohepta[b]furan-2-ones | |||||
言語 | ||||||
言語 | eng | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.3987/COM-08-S(N)85 | |||||
関連名称 | 10.3987/COM-08-S(N)85 | |||||
キーワード | ||||||
主題 | 2H-Cyclohepta[b]furan-2-one, Dimethyl Sulfide Ditriflate, Trifluoromethanesulfonic Anhydride, Electrophilic Substitution, Coupling | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
著者 |
Higashi, J
× Higashi, J× Okada, K× Shoji, T× Toyota, K× Watanabe, M× Yasunami, M× Kikuchi, S× Ito, S× Morita, N |
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信州大学研究者総覧へのリンク | ||||||
氏名 | Shoji, T | |||||
URL | http://soar-rd.shinshu-u.ac.jp/profile/ja.gmShOakh.html | |||||
出版者 | ||||||
出版者 | The Japan Institute of Heterocyclic Chemistry | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | Heterocycles. Vol 76, Issue 1, 2008, pp.759-770. | |||||
書誌情報 |
Heterocycles 巻 76, 号 1, p. 759-770, 発行日 2008 |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | 2H-Cyclohepta[b]furan-2-ones (2a,b) reacted with dimethyl sulfide dittiflate to give dimethy](2-oxo-2H-cyclohepta[b]furan-3-yl)sulfonium trifluoromethanesulfonates (3a,b), which were treated with Et3N to give 3-methylthio-2H-cyclohepta[b]furan-2-ones (4a,b). Sulfides 4a and 4b were oxidized with m-CPBA to give corresponding sulfoxides (5a,b) and sulfones (6a,b). The sulfoxides (5a,b) thermally underwent coupling reaction to give 3,3'-bi-2H-cyclohepta[b] furan-2-ones (7a,b). The sulfoxides (5a,b) reacted with trifluoromethanesulfonic anhydride (Tf2O) to afford sulfonium ions 8a and 8b at lower temperature, which reacted with 2a or 2b to give sulfonium ions (9a-c). Treatment of compounds 9a-c with Et2NH or Et3N gave corresponding sulfide products (10a-c). | |||||
資源タイプ(コンテンツの種類) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Article | |||||
ISSN | ||||||
収録物識別子タイプ | 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 | |||||
他の資源との関係:URI | ||||||
識別子タイプ | URI | |||||
関連識別子 | http://www.heterocycles.jp/ | |||||
関連名称 | http://www.heterocycles.jp/ | |||||
権利 | ||||||
権利情報 | Copyright© 2008 The Japan Institute of Heterocyclic Chemistry | |||||
出版タイプ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
WoS | ||||||
表示名 | Web of Science | |||||
URL | http://gateway.isiknowledge.com/gateway/Gateway.cgi?&GWVersion=2&SrcAuth=ShinshuUniv&SrcApp=ShinshuUniv&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000260070500061 |