Azacrown ethers containing oximic and Schiff base sidearms - potential heteronuclear metal ion receptors
作者:Andrei V. Bordunov、Jerald S. Bradshaw、Victor N. Pastushok、Xian X. Zhang、Xiaolan Kou、N. Kent Dalley、Zhaoxia Yang、Paul B. Savage、Reed M. Izatt
DOI:10.1016/s0040-4020(97)10229-0
日期:1997.12
12–18 are potential complexing agents for simultaneous binding of soft transition and hard alkali or alkalineearth metal ions in one molecule. These new oxime- and Schiff base-containing ligands interacted strongly with Na+ and K+ in methanol. The interaction of the aromatic portions of 9, 10, and 12–15 with transition metal ions was shown by the UV spectra of the metal ion complexes in 50% aqueous DMF