6-(3,5-Dimethyl-1H-pyrazol-1-yl)-2,2'-bipyridine as ligand for actinide(III)/lanthanide(III) separation.

  title={6-(3,5-Dimethyl-1H-pyrazol-1-yl)-2,2'-bipyridine as ligand for actinide(III)/lanthanide(III) separation.},
  author={Denise Girnt and Peter W. Roesky and Andreas Geist and Christian M. Ruff and Petra J. Panak and Melissa A Denecke},
  journal={Inorganic chemistry},
  volume={49 20},
With the aim of better understanding the selectivity of the established system 2,6-ditriazinylpyridine (BTP) for actinide(III)/lanthanide(III) separations, a related model system was synthesized and studied. The N donor complexing ligand 6-(3,5-dimethyl-1H-pyrazol-1-yl)-2,2'-bipyridine (dmpbipy) was synthesized having a fused N heterocycle ring structure modified from the BTP partitioning ligand, and its extraction performance and selectivity for trivalent actinide cations over lanthanides was… Expand
38 Citations
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O10-Eu-N1 71.0(2), O1-Eu-N4 69
    O10-Sm-N1 72
      Solid-state structure of 1 showing the atom labeling scheme, omitting hydrogen atoms
      • Sm-O2
      Solid-state structure of 2 showing the atom labeling scheme, omitting hydrogen atoms