Synthesis, p-nitrophenolate complexation and competitive anion signaling of novel calixpyrrole dimer


Saki N., Akkaya E.

JOURNAL OF INCLUSION PHENOMENA AND MACROCYCLIC CHEMISTRY, vol.53, pp.269-273, 2005 (Peer-Reviewed Journal) identifier identifier

  • Publication Type: Article / Article
  • Volume: 53
  • Publication Date: 2005
  • Doi Number: 10.1007/s10847-005-1924-z
  • Journal Name: JOURNAL OF INCLUSION PHENOMENA AND MACROCYCLIC CHEMISTRY
  • Journal Indexes: Science Citation Index Expanded, Scopus
  • Page Numbers: pp.269-273
  • Keywords: anion sensing, calixpyrroles, chromogenic material for optical sensors, displacement-indicator, BINDING AGENTS, RECEPTORS, SENSORS, CHEMOSENSOR, SELECTIVITY, OLD

Abstract

A novel dimeric calixpyrrole has been synthesized. The dimer forms stable complexes with p-nitrophenolate ion with a concomitant reduction in extinction coefficient. The chromogenic anion is displaced by the addition of various anions like fluoride and acetate. Effective optical sensing of these anions is accomplished using the calixpyrrole dimer.