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Rhodium(I) complexes with pyridine-2-aldehyde and related Schiff-base ligands

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Summary

The synthesis of [Rh(TFB)(PyCH=NR)]ClO4 by reaction of the coordinated pyridine-2-aldehyde (PyCHO) moiety of [Rh(TFB)(PyCHO)]ClO4 with primary amines is described. They are active catalysts for the transfer of hydrogen from isopropanol to acetophenone. The catalytic activity depends upon the basicity of the parent amine. Reactions with carbon monoxide and triphenylphosphine give complexes [Rh(CO)2(PyCH=NR)]ClO4, [Rh(CO)(PPh3)2(PyCH=NR)]ClO4 and [Rh(CO)(PPh3)(PyCH=NR)]ClO4.

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Authors and Affiliations

  1. Departamento de Química Inorgánica, Universidad de Zaragoza, Zaragoza, Spain

    Luis A. Oro & Mario Pilar Lamata

  2. Departamento de Química Inorgánica, Instituto de Ciencias Químicas, Pontificia Universidad Católica de Chile, Casilla, 114-D, Santiago, Chile

    Mauricio Valderrama

Authors
  1. Luis A. Oro
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  2. Mario Pilar Lamata
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  3. Mauricio Valderrama
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Oro, L.A., Lamata, M.P. & Valderrama, M. Rhodium(I) complexes with pyridine-2-aldehyde and related Schiff-base ligands. Transition Met Chem 8, 48–51 (1983). https://doi.org/10.1007/BF00618798

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  • DOI: https://doi.org/10.1007/BF00618798

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