FLUORESCENCE SPECTROPHOTOMETRIC DETERMINATION OF CA2-BIS(1-NAPHTHYLCARBOXY)OXAALKANES( AND BA2+ BASED ON 1,N)

Authors
KAWAKAMI J KOMAI Y ITO S
Citation
J. Kawakami et al., FLUORESCENCE SPECTROPHOTOMETRIC DETERMINATION OF CA2-BIS(1-NAPHTHYLCARBOXY)OXAALKANES( AND BA2+ BASED ON 1,N), Chemistry Letters, (8), 1996, pp. 617-618
Citations number
7
Categorie Soggetti
Chemistry
Journal title
Chemistry Letters → ACNP
ISSN journal
03667022
Issue
8
Year of publication
1996
Pages
617 - 618
Database
ISI
SICI code
0366-7022(1996):8<617:FSDOC>2.0.ZU;2-Y
Abstract
1,n-Bis(1-naphthylcarboxy)oxaalkanes (1NPnN, n=1, 2, 3, 4, 5, 6) as fl uorescent sensors by excimer emission for metal ions were synthesized, and the complexation of 1NPnN with alkali and alkaline earth metal io ns in acetonitrile was investigated. Alkaline earth metal cations supp ress or enhance the fluorescence remarkably, depending on the cation s ize and the length of polyether chain.