Aryl Schiff bases compounds derived from sulpha drug derivatives (sulphonamide I, sulphadiazine II and sulphamethaxazo1e III) with salicylaldehyde were prepared and investigated by different spectroscopic techniques (Uv - vis. İR, 'H- NMR) and elemental analysis. The effect of solvent polarity parameters, metal ion and electron acceptor were studied, the study was extended to evaluate the dissociate constants (pKa) values of these compounds using spectrophotometric studies.
Primary Language | English |
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Subjects | Chemical Engineering |
Journal Section | Research Article |
Authors | |
Publication Date | January 1, 2005 |
Published in Issue | Year 2005 Volume: 51 Issue: 02 |
Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering
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