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An efficient synthesis of cycloalkane-1,3-dione-2-spirocyclopropanes from 1,3-cycloalkanediones using (1-aryl-2-bromoethyl)dimethylsulfonium bromides: application to a one-pot synthesis of tetrahydroindol-4(5H)-one
http://hdl.handle.net/10110/00018042
http://hdl.handle.net/10110/0001804299bdbef8-0213-4463-bc60-0a7317496c52
名前 / ファイル | ライセンス | アクション |
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TetrahedronLett_56(29)_4312to4315_nambu (123.9 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2018-01-30 | |||||
タイトル | ||||||
タイトル | An efficient synthesis of cycloalkane-1,3-dione-2-spirocyclopropanes from 1,3-cycloalkanediones using (1-aryl-2-bromoethyl)dimethylsulfonium bromides: application to a one-pot synthesis of tetrahydroindol-4(5H)-one | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Cyclopropane | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 1,3-Cyclohexanediones | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Sulfonium salts | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Indole | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | One-pot synthesis | |||||
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 | |||||
著者 |
Nambu, Hisanori
× Nambu, Hisanori× Fukumoto, Masahiro× Hirota, Wataru× Ono, Naoki× Yakura, Takayuki |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | An efficient synthesis of cyclohexane- and cyclopentane-1,3-dione-2-spirocyclopropanes from 1,3-cycloalkanediones using sulfonium salts was achieved. The reaction of 1,3-cycloalkanediones with (1-aryl-2-bromoethyl)dimethylsulfonium bromides and powdered K2CO3 in EtOAc provided the corresponding spirocyclopropanes in high yields. Furthermore, a one-pot synthesis of tetrahydroindol-4(5H)-one from 1,3-cyclohexanedione was achieved by using the present protocol and a sequential ring-opening cyclization of spirocyclopropane with a primary amine. | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | Tetrahedron Letters, 2015 Jul; 56(29): 4324-7 | |||||
書誌情報 |
Tetrahedron Letters 巻 56, 号 29, p. 4324-4327, 発行日 2015-07 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 00404039 | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 00404020 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA00861801 | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.1016/j.tetlet.2015.05.069 | |||||
著者版フラグ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
編者等 | ||||||
Wiley | ||||||
資源タイプ(DSpace) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Article |