Synthesis and Amphiphilic and Spectral Characters of N-Alkyl-8-hydroxy-2-quinolinecarboxamides
- 1 July 1996
- journal article
- research article
- Published by Taylor & Francis in Spectroscopy Letters
- Vol. 29 (5) , 763-780
- https://doi.org/10.1080/00387019608001609
Abstract
A series of amphiphilic derivatives of 8-hydroxyquinoline, N-alkyl-8-hydroxy-2-quinoline carboxamides (alkyl: dodecyl, tetradecyl, hexadecyl and octadecyl). were synthesized and characterized by IR, 1H NMR and UV-visible spectroscopy. The positions of 1La and 1Bb bands of the derivatives were investigated as a function of solvent. Apparent concentration effect and acid-base equilibrium in polar solvents were observed. These amphiphilic molecules can form stable monolayer on pure water and salt solution.Keywords
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