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Studies on the Thiophene Compounds. III. Effects of Substituents on the Dissociation Constants of Thiophenecarboxylic and Thiopheneacetic Acid
https://doi.org/10.24729/00010924
https://doi.org/10.24729/0001092447b5c6d1-bcc3-4f56-9bff-f2e29ce03fe9
名前 / ファイル | ライセンス | アクション |
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||
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公開日 | 2010-03-15 | |||||||||
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タイトル | Studies on the Thiophene Compounds. III. Effects of Substituents on the Dissociation Constants of Thiophenecarboxylic and Thiopheneacetic Acid | |||||||||
言語 | ||||||||||
言語 | eng | |||||||||
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資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||
資源タイプ | departmental bulletin paper | |||||||||
ID登録 | ||||||||||
ID登録 | 10.24729/00010924 | |||||||||
ID登録タイプ | JaLC | |||||||||
著者 |
Imoto, Eiji
× Imoto, Eiji
× Motoyama, Ryozo
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抄録 | ||||||||||
内容記述タイプ | Abstract | |||||||||
内容記述 | Acid dissociation constants of substituted thiophenecarboxylic acids and thiopheneacetic acids were determined, and it was shown that the Hammett's law can be applied to thiophene ring even if the effect of the first substituent is considered apparently to be transported to the second substituent merely through the carbon chain of thiophene ring. From these rho-values, combined with what are already known of furan and benzenecarboxylic acid, it was attempted to explain the effects of hetero atoms in the five membered heteroatomatic rings from the stand point of electronegativity and polarisability. | |||||||||
引用 | ||||||||||
内容記述タイプ | Other | |||||||||
内容記述 | Bulletin of the Naniwa University. Series A, Engineering and natural science. 1954, 2, p.127-134 | |||||||||
書誌情報 |
Bulletin of the Naniwa University. Series A, Engineering and natural science 巻 2, p. 127-134, 発行日 1954-03-30 |
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収録物識別子タイプ | NCID | |||||||||
収録物識別子 | AA00593611 | |||||||||
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内容記述タイプ | Other | |||||||||
内容記述 | application/pdf | |||||||||
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出版タイプ | VoR | |||||||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||
出版者 | ||||||||||
出版者 | 浪速大学 |