A Magnesium-Selective Ionophore Containing Four Amide Carbonyl Ligands Derived from L-Tartaric Acid and Axial Furano Oxygen Binding Sites |
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| Authors: | Heung-Jin Choi Dong-Hee Lee Yeon Sil Park In-Kyu Lee Young-Chul Kim |
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| Affiliation: | (1) Department of Industrial Chemistry, Kyungpook National University, Taegu, 701-702, Korea |
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| Abstract: | Octahedrally converging hexadentate macrocyclic receptors 1 and 2, based on L-tartaric acid and furanmoieties, were synthesized andtheir complexation properties studied. In this paper,magnesium ion selectivitiesdetermined by ISE experiments, chiroptical changes observedby circular dichroism(CD) on complexation, and association constants measuredby NMR titration arediscussed. |
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| Keywords: | circular dichroism ion selective electrode magnesium ionophore NMR titration |
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