STRUCTURE AND DYNAMICS OF ALL OF THE STEREOISOMERS OF EUROPIUM COMPLEXES OF TETRA(CARBOXYETHYL) DERIVATIVES OF DOTA - RING INVERSION IS DECOUPLED FROM COOPERATIVE ARM ROTATION IN THE RRRR AND RRRS ISOMERS

Citation
Jak. Howard et al., STRUCTURE AND DYNAMICS OF ALL OF THE STEREOISOMERS OF EUROPIUM COMPLEXES OF TETRA(CARBOXYETHYL) DERIVATIVES OF DOTA - RING INVERSION IS DECOUPLED FROM COOPERATIVE ARM ROTATION IN THE RRRR AND RRRS ISOMERS, Chemical communications, (13), 1998, pp. 1381-1382
Citations number
15
Categorie Soggetti
Chemistry
Journal title
ISSN journal
13597345
Issue
13
Year of publication
1998
Pages
1381 - 1382
Database
ISI
SICI code
1359-7345(1998):13<1381:SADOAO>2.0.ZU;2-N
Abstract
The absolute configuration of the four stereoisomeric alpha-substitute d derivatives of dota has been defined; in their Eu complexes, 2D-NMR methods have revealed that in solution ring inversion is independent o f pendant arm rotation and the (RRRR)-[EuL1a] complex which in the sol id state crystallises as a square antiprismatic structure.