NOVEL YTTERBIUM COMPLEXES OF 2 CALIX[4]RESORCINARENES

Authors
SHEVCHUK SV RUSAKOVA NV TURIANSKAYA AM KOROVIN YV NAZARENKO NA GREN AI SHAPIRO YE
Citation
Sv. Shevchuk et al., NOVEL YTTERBIUM COMPLEXES OF 2 CALIX[4]RESORCINARENES, Analytical communications, 34(7), 1997, pp. 201-203
Citations number
11
Categorie Soggetti
Chemistry Analytical
Journal title
Analytical communications → ACNP
ISSN journal
13597337
Volume
34
Issue
7
Year of publication
1997
Pages
201 - 203
Database
ISI
SICI code
1359-7337(1997)34:7<201:NYCO2C>2.0.ZU;2-P
Abstract
Calix[4]resorcinarenes, 2,8,14,20-tetramethyl- (L-1) and 2,8,14,20-tet raphenyl- (L-2) ,13),1(15,19)]octacosa-1(25),3,5,7(26)9,11,13(27), 19( 28),21,23-dodecan-4,6,10,12,16,18,22,24-octols, and their ytterbium co mplexes were synthesized. Some spectral-luminescence properties of Yb3 +-L-1 and Yb3+-L-2 complexes were studied and their analytical possibi lities were examined. The detection limit of ytterbium with L-2 in YbC l3 solution was 0.09 mu g ml(-1).