Thermal isomerization equilibrium between 2'-hydroxychalcones and flavanones.
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概要
- 論文の詳細を見る
Nine substituted 2′-hydroxychalcones and the corresponding flavanones were heated separately at 230±0.2 °C in nitrogen atmosphere. Both materials were mutually isomerized under these reaction conditions and the equilibrium constants of this isomerization were measured by means of HPLC analyses. The substituent effect on the equilibrium is discussed and thermodynamic functions (Δ<I>G</I>, Δ<I>H</I>, and Δ<I>S</I>) are calculated.
- 公益社団法人 日本化学会の論文
著者
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HOSHINO Yukio
Department of Applied Chemistry, Muroran Institute of Technology
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Takeno Noboru
Department Of Applied Chemistry Muroran Institute Of Technology
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