INTRAMOLECULAR EXCIPLEX FORMATION AND METAL-ION RECOGNITION IN 1-(1-NAPHTHALENECARBOXY)-N-(P-SUBSTITUTED BENZENECARBOXY) OXAALKANES

Citation
J. Kawakami et al., INTRAMOLECULAR EXCIPLEX FORMATION AND METAL-ION RECOGNITION IN 1-(1-NAPHTHALENECARBOXY)-N-(P-SUBSTITUTED BENZENECARBOXY) OXAALKANES, Chemistry Letters, (6), 1998, pp. 535-536
Citations number
13
Categorie Soggetti
Chemistry
Journal title
ISSN journal
03667022
Issue
6
Year of publication
1998
Pages
535 - 536
Database
ISI
SICI code
0366-7022(1998):6<535:IEFAMR>2.0.ZU;2-5
Abstract
1-(1-naphthalenecarboxy)-n-(p-cyano benzenecarboxy) oxaalkanes (1NPnCN , n = 1 - 6) as fluorescent sensors by exciplex emission for metal ion s were synthesized. we investigated the relationship between the lengt h of the polyether chain and the metal ion recognition of 1NPnCN (n = 1 - 6). Changes in the fluorescence spectra of 1NPnCN (n = 1 - 4) were not observed by the addition of calcium and barium salts. However, th e spectra of 1NPnCN (n = 5, 6) were changed.