A large difference in the exchange rate of the coordinated water molecule is seen in solution for the diastereoisomers M and m of a europium(III) complex with an octadentate, neutral macrocyclic ligand (k(ex)(M) < k(ex)(m)). This finding is of high relevance to the design of more efficient contrast agents for magnetic resonance imaging.

Direct NMR Spectroscopic Observation of a Lanthanide-Coordinated Water Molecule whose exchange Rate Is Dependent on the Conformation of the Complexes

AIME, Silvio;BARGE, Alessandro;
1998-01-01

Abstract

A large difference in the exchange rate of the coordinated water molecule is seen in solution for the diastereoisomers M and m of a europium(III) complex with an octadentate, neutral macrocyclic ligand (k(ex)(M) < k(ex)(m)). This finding is of high relevance to the design of more efficient contrast agents for magnetic resonance imaging.
1998
37
2673
2675
S. AIME; BARGE A.; BOTTA M.; DE SOUSA A.S.; PARKER D.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2318/6778
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