Two di-aqua Eu(III) complexes of heptadentate ligands are reported that show differing reactivity profiles towards various anions; a cationic complex with two azaxanthone moieties exhibits pronounced selectivity towards bicarbonate with an affinity constant, logK = 2.65 (295 K, 0.1 M NaCl).
Synthesis and Comparative Anion Binding Profiles of Two Diacqua Eu(III) Complexes
IMPERIO D;GIOVENZANA, Giovanni Battista;
2010-01-01
Abstract
Two di-aqua Eu(III) complexes of heptadentate ligands are reported that show differing reactivity profiles towards various anions; a cationic complex with two azaxanthone moieties exhibits pronounced selectivity towards bicarbonate with an affinity constant, logK = 2.65 (295 K, 0.1 M NaCl).File in questo prodotto:
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