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Metal-free synthesis of α,α-difluorocyclopentanone derivatives via regioselective difluorocyclopropanation/VCP rearrangement of silyl dienol ethers
http://hdl.handle.net/2241/00153597
http://hdl.handle.net/2241/0015359727e9fb56-70f2-4771-94d1-6f63825b0ca1
名前 / ファイル | ライセンス | アクション |
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AU_Ⅱ (1.0 MB)
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Item type | Journal Article(1) | |||||
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公開日 | 2018-10-24 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Metal-free synthesis of α,α-difluorocyclopentanone derivatives via regioselective difluorocyclopropanation/VCP rearrangement of silyl dienol ethers | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
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 |
Takayama, Ryo
× Takayama, Ryo× 渕辺, 耕平× 市川, 淳士 |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Silyl dienol ethers underwent chemoselective difluorocyclopropanation under mild conditions with difluorocarbene, which was generated from trimethylsilyl 2,2-difluoro-2-(fluorosulfonyl)acetate (TFDA)using 1,8-bis (dimethylamino) naphthalene (proton sponge)as a catalyst. Successive vinylcyclopropane / cyclopentene (VCP) rearrangements readily proceeded to provide biologically promising 5,5-difluorocyclopent-1en-1-yl silyl ethers in a one - pot operation without the use of metal catalysts. | |||||
言語 | en | |||||
書誌情報 |
en : ARKIVOC 巻 2018, 号 2, p. 72-80, 発行日 2017-10-29 |
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ISSN | ||||||
収録物識別子タイプ | PISSN | |||||
収録物識別子 | 1551-7004 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.24820/ark.5550190.p010.290 | |||||
権利 | ||||||
言語 | en | |||||
権利情報 | (c) ARKAT USA, Inc | |||||
出版タイプ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
出版者 | ||||||
言語 | en | |||||
出版者 | ARKAT USA Inc. |