SYNTHESIS AND CHARACTERIZATION OF LANTHANIDE R-(-ALPHA-METHOXY-ALPHA-(TRIFLUOROMETHYL) AND S-(-)-ALPHA-METHOXY-ALPHA-(TRIFLUOROMETHYL) PHENYLACETATES (MTPA)())

Citation
O. Cussigh et al., SYNTHESIS AND CHARACTERIZATION OF LANTHANIDE R-(-ALPHA-METHOXY-ALPHA-(TRIFLUOROMETHYL) AND S-(-)-ALPHA-METHOXY-ALPHA-(TRIFLUOROMETHYL) PHENYLACETATES (MTPA)()), Journal of coordination chemistry, 41(1-2), 1997, pp. 27-33
Citations number
11
Categorie Soggetti
Chemistry Inorganic & Nuclear
ISSN journal
00958972
Volume
41
Issue
1-2
Year of publication
1997
Pages
27 - 33
Database
ISI
SICI code
0095-8972(1997)41:1-2<27:SACOLR>2.0.ZU;2-Z
Abstract
The lanthanide salts with MTPA were obtained by reaction of the acid w ith the respective basic carbonates. The compounds with composition {L n[R-(+)-MTPA](3)OH}-H3O+ and {Ln[S-(-)MTPA](3)OH}-H3O+ (Ln = Eu, Nd, T b) were characterized by microanalysis, IR spectra, H-1 NMR spectrosco py, absorption spectra of the neodymium salts, emission spectra of the europium and terbium compounds and TG analysis. Circularly polarized luminescence was observed in the Eu salts.