Thermodynamic stability of .BETA.-chloro-, .BETA.-phenylthio-, and .BETA.-phenylamino-substituted .ALPHA.,.BETA.- and .BETA.,.GAMMA.-unsaturated ketones.
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概要
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Acid-catalyzed chemical equilibration studies on the titled compounds have been carried out. The β,γ-isomers are highly favored at equilibrium in the cases of β-chloro- and β-phenylthio-substituted ketones. Hydrogen-bonding between carbonyl oxygen and sulfonium or amine proton stabilizes the α,β-unsaturated form.
- 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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Kagiya Tsutomu
Department of Hydrocarbon Chemistry, Faculty of Engineering, Kyoto University
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Gohda Katsura
Department of Hydrocarbon Chemistry, Faculty of Engineering, Kyoto University
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