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  1. 紀要論文
  2. 琉球大学理工学部紀要 理学編
  3. 23号
  1. 部局別インデックス
  2. 理学部

Reduction of Dihaloketo-Steroids by Chromous Acetate

http://hdl.handle.net/20.500.12000/24474
http://hdl.handle.net/20.500.12000/24474
57ed9ee9-f7c9-46b1-9e2c-7aea9a560e3a
名前 / ファイル ライセンス アクション
No23p043.pdf No23p043.pdf
Item type デフォルトアイテムタイプ(フル)(1)
公開日 2012-05-24
タイトル
タイトル Reduction of Dihaloketo-Steroids by Chromous Acetate
言語 en
作成者 Kuniyoshi, Masayuki

× Kuniyoshi, Masayuki

en Kuniyoshi, Masayuki

Search repository
国吉, 正之

× 国吉, 正之

ja 国吉, 正之

Search repository
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
内容記述
内容記述タイプ Other
内容記述 The reaction of chromous acetate with many kinds of 5α- and 5β-dihaloketo-steroids, which possess an oxo group on each position in ring A and B, was investigated. gem-Dihaloketones were reduced rapidly with chromous acetate in acetic acid-chlorofrm solution to give corresponding monohaloketones, accompanyed further reduced products, parent ketones. a, a' -Dihaloketones were also dehalogenated reductively to monohaloketones and small amount of parent ketones. The relative yields of reduced products varyed with the structure of dihaloketones and slightly on the mode of reaction. Several new products were also obtained. The reactivity of dihaloketones toward chromous acetate decreased in the following order: gem-dihaloketones > a, a' -dihaloketones, axial-halogen > equatorial-halogen, and bromides > chlorides.
内容記述
内容記述タイプ Other
内容記述 紀要論文
出版者
言語 ja
出版者 琉球大学理工学部
出版者
言語 en
出版者 Science and Engineering Division, University of the Ryukyus
言語
言語 eng
資源タイプ
資源タイプ departmental bulletin paper
資源タイプ識別子 http://purl.org/coar/resource_type/c_6501
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
識別子
識別子 http://hdl.handle.net/20.500.12000/24474
識別子タイプ HDL
収録物識別子
収録物識別子タイプ NCID
収録物識別子 AN0025080X
収録物名
言語 ja
収録物名 琉球大学理工学部紀要. 理学編
収録物名
言語 en
収録物名 Bulletin of Science & Engineering Division, University of Ryukyus. Mathematics & natural sciences
書誌情報
号 23, p. 43-49, 発行日 1977-03
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