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Acid—base equilibria in substituted 4-quinolone carboxylic acid solutions

✍ Scribed by Milena Jelikic̀; Dragan Veselinovic̀; Predrag Djurdjevic̀

Book ID
118996107
Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
570 KB
Volume
39
Category
Article
ISSN
0039-9140

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📜 SIMILAR VOLUMES

Tautomerism and acidity in 4-quinolone-3
Tautomerism and acidity in 4-quinolone-3-carboxylic acid derivatives
✍ Angeles de la Cruz; José Elguero; Pilar Goya; Ana Martínez; Wolfgang Pfleiderer 📂 Article 📅 1992 🏛 Elsevier Science 🌐 French ⚖ 823 KB

hototropic tautomerkm in 4-quinolone-3-carboxylic acid derivatives has been studied with particular emphasis on the intluence of the ring substituents on the equilibrium. The techniques used include W. 1H-NMR. 13C-NMR (soluttonl and 13C-NMR CP/MAS (solid state) and semiempirical and ab tnltio calcul