Search results for: 6-dicarboxamides

• Ion recognition properties of new pyridine-2,6-dicarboxamide bearing propeller-like pendant residues: multi-spectroscopic approach

  Publication

  • E. Wagner-Wysiecka
  • N. Łukasik
  • A. Okuniewski
  • B. Galiński

  - MONATSHEFTE FUR CHEMIE - Year 2020

  The synthesis and ion binding properties of new amide derived from propeller-like tris(2-pyridyl)amine and 2,6-pyridinedicarboxylic acid chloride were described. Amide binds divalent metal cations: copper(II), nickel(II), zinc(II), and lead(II) in acetonitrile. In acetonitrile:water mixture (9:1 v/v) amide interacts only with copper(II) and nickel(II) cations forming complexes of 1:1 stoichiometry. It was found that the introduction...

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• Naphthyl-vs. anthrylpyridine-2,6-dicarboxamides in cation binding studies. Synthesis and spectroscopic properties

  Publication

  • N. Łukasik
  • E. Wagner-Wysiecka
  • V. Hubscher-Bruder
  • S. Michel
  • M. Bocheńska
  • B. Kamińska

  - SUPRAMOLECULAR CHEMISTRY - Year 2016

  Pyridine-2,6-carboxamides bearing - or -naphthyl- and - or -anthryl- residues were prepared using simple method from pyridine-2,6-carboxylic acid dichloride and the respective aromatic amines. For the obtained receptors selective binding of lead(II), and copper(II) was found. Ion-receptor interactions were studied using UV-vis spectroscopy, spectrofluorimetry, 1H NMR, and FTIR spectroscopy. The reversible lead(II) and copper(II)...

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