Chlorination of acyclic .BETA.-diketones. Formation and stability of .BETA.-chloro-.BETA., .GAMMA.-unsaturated ketones.
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概要
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Chlorination of acyclic β-diketones with triphenylphosphine–carbon tetrachloride and the other chlorinating reagents predominantly afforded β-chloro-β,γ-unsaturated ketones except the cases of the terminal alkyl group of the diketones was methyl or <I>t</I>-butyl. In these reactions, the isomerization of the β-chloro-α,β-unsaturated ketones to the β,γ-unsaturated isomers was involved; the isomerization was achieved by triphenylphosphine–carbon tetrachloride as well as by some acid catalysts.
- 公益社団法人 日本化学会の論文
著者
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Sugita Toshio
Department Of Electrical Engineering Science University Of Tokyo
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Nakajima Akihiko
Department Of Aeronautical Engineering Kyoto University Kyoto
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Ito Hiroshi
Department Neurosurgery Tokyo Medical College
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Ichikawa Katsuhiko
Department of Hydrocarbon Chemistry, Faculty of Engineering, Kyoto University
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Kawakatsu Atsushi
Department of Hydrocarbon Chemistry, Faculty of Engineering, Kyoto University
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Sunami Motoshi
Department of Hydrocarbon Chemistry, Faculty of Engineering, Kyoto University
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Suama Masakazu
Department of Hydrocarbon Chemistry, Faculty of Engineering, Kyoto University
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Nakajima Akihiko
Department of Hydrocarbon Chemistry, Faculty of Engineering, Kyoto University
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