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"Syn-Effect" in the Desulfonylation Reaction of α,α-Dialkylated (E)-Allylic Sulfones
https://doi.org/10.24517/00010667
https://doi.org/10.24517/0001066786142fc7-0c4a-4f55-95a7-3ffeb5cf6308
名前 / ファイル | ライセンス | アクション |
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SC-PR-INOMATA-K-381.pdf (2.8 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2017-10-03 | |||||
タイトル | ||||||
タイトル | "Syn-Effect" in the Desulfonylation Reaction of α,α-Dialkylated (E)-Allylic Sulfones | |||||
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 | |||||
ID登録 | ||||||
ID登録 | 10.24517/00010667 | |||||
ID登録タイプ | JaLC | |||||
著者 |
Shibayama, Atsushi
× Shibayama, Atsushi× Nakamura, Tetsuya× Asada, Takahiro× Shintani, Takehiko× Ukaji, Yutaka× Kinoshita, Hideki× Inomata, Katsuhiko |
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著者別表示 |
宇梶, 裕
× 宇梶, 裕× 木下, 英樹× 猪股, 勝彦 |
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書誌情報 |
Bulletin of the Chemical Society of Japan 巻 70, 号 2, p. 381-396, 発行日 1997-01-01 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0009-2673 | |||||
NCID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA00580132 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1246/bcsj.70.381 | |||||
出版者 | ||||||
出版者 | The Chemical Society of Japan = 日本化学会 | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | It was found that the desulfonylation reaction of α,α-dialkylated (E)-allylic sulfones with a base preferentially affords the sterically unfavorable (Z)-alkadienes. The relative degree of the “syn-effect”, which is herein defined as an effect which stabilizes the syn-conformation, leading to (Z)-products, in the transition state against the steric hindrance, was revealed for various substituents at the δ-position of the (E)-allylic sulfones to be as follows: RO– >> CH3– > RS– > –CH2– > (CH3)2CH– >> (CH3)3C– > C6H5–. This finding is in accord with a previously found tendency in the conversion of (E)-vinylic sulfones to the corresponding allylic sulfones under basic conditions. | |||||
権利 | ||||||
権利情報 | Copyright © The Chemical Society of Japan 日本化学会 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
関連URI | ||||||
識別子タイプ | URI | |||||
関連識別子 | https://www.jstage.jst.go.jp/browse/bcsj | |||||
関連URI | ||||||
識別子タイプ | URI | |||||
関連識別子 | http://www.chemistry.or.jp/ |