A study of the metal complexing of naphthalene-2,3-crown ethers using fluorescence spectroscopy: Part III


Yapar G. , ERK C.

DYES AND PIGMENTS, cilt.48, ss.173-177, 2001 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 48 Konu: 3
  • Basım Tarihi: 2001
  • Doi Numarası: 10.1016/s0143-7208(00)00101-7
  • Dergi Adı: DYES AND PIGMENTS
  • Sayfa Sayıları: ss.173-177

Özet

2,3-Dioxanaphthalene derivatives of [3n]crown-n macrocycles were synthesised from 2,3-dihydroxynaphthalene and polyglycoldihalides and studied for their cationic recognition properties using steady state fluorescence spectroscopy. The association constants for the interaction of 2,3-naphthol[12]crown-4, 2,3-naphtho[15]crown-5 and 2,3-naphtho[18]crown-6 with LiClO4, NaClO4, NaSCN, and KSCN were measured in acetonitrile. Excellent correlation of spectroscopic, cationic charge-radii and macrocycle backbone size data was found. (C) 2001 Elsevier Science Ltd. All rights reserved.