Effect of Mixed Pendent Groups on the Solution and Catalytic Properties of Europium(III) Macrocyclic Complexes: Bifunctional and Monofunctional Amide and Alcohol Pendents in Septadentate or Octadentate Ligands.

@article{Chappell1998EffectOM,
  title={Effect of Mixed Pendent Groups on the Solution and Catalytic Properties of Europium(III) Macrocyclic Complexes: Bifunctional and Monofunctional Amide and Alcohol Pendents in Septadentate or Octadentate Ligands.},
  author={Lara L. Chappell and David A. Voss and William Jun. Dew. Horrocks and Janet R Morrow},
  journal={Inorganic chemistry},
  year={1998},
  volume={37 16},
  pages={
          3989-3998
        }
}
Five new Eu(III) macrocyclic complexes have been prepared and their solution and catalytic properties studied. The Eu(III) complexes with septadentate ligands TRED and NB-TRED dissociate rapidly at pH 7.4, 37 degrees C (TRED = 1,4,7-tris(hydroxyethyl)-1,4,7,10-tetraazacyclododecane, NB-TRED = 1-(nitrobenzyl)-4,7,10-tris(hydroxyethyl)-1,4,7,10-tetraazacyclododecane). Dissociation rates as determined in the presence and absence of strongly binding competing ligands suggest that under most… CONTINUE READING
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