G. Alfonso, J. Ariza
Dec 1, 1981
Citations
0
Influential Citations
29
Citations
Journal
Microchemical Journal
Abstract
Abstract The synthesis, characteristics, properties, and reactions with metallic ions of five aromatic (three nonpyridine and two pyridine) derivatives of rhodanine have been studied. Nonpyridine derivatives exhibit one pK value in aqueous solution and two pyridine reagents, and with Pd(II), Au(III), Hg(II), and Cu(I) and (II) form stable complexes which show an absorption band, at the visible zone of the spectrum, with molar absorptivities adequate for spectrophotometric measurements. Finally, suggestions have been made about the group responsibile for the reactionability.