Synthesis and spectroscopic characterization of new Schiff bases containing the benzo-15-crown-5 moiety

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Hayvali Z., Hayvali M., Dal H.

MOLECULES, vol.9, no.10, pp.860-866, 2004 (SCI-Expanded) identifier identifier identifier

  • Publication Type: Article / Article
  • Volume: 9 Issue: 10
  • Publication Date: 2004
  • Doi Number: 10.3390/91000860
  • Journal Name: MOLECULES
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.860-866
  • Keywords: crown ether, Schiff base, spectroscopy, NICKEL GUEST CATIONS, CROWN-ETHER, ALKALI-METAL, RECOGNITION SITES, COORDINATION CHEMISTRY, BIS(CROWN ETHER)S, COMPLEX-FORMATION, LIGANDS, SODIUM, EQUILIBRIUM
  • Ankara University Affiliated: Yes

Abstract

New crown ether Schiff base derivatives were prepared by the condensation of 4'-formylbenzo-15-crown- 5 or 4'-formyl-5'-hydroxybenzo-15-crown-5 with 1,2-bis(2aminophenoxy)ethane. The structures of these new compounds were confirmed on the basis of elemental analysis, IR, H-1- and C-13-NMR, UV-Vis and mass spectroscopic data.