A cyclometallated ruthenium(ii) complex with a sterically hindered ligand displaying a long-lived MLCT excited state

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Jean-Paul Collin, Robert Kayhanian, Jean-Pierre Sauvage, Giuseppe Calogero, Francesco Barigelletti, André De Cian and Jean Fischer


Abstract

Two cyclometallated ruthenium(II) complexes incorporating mono- or di-substituted phenanthroline moieties are synthesized and characterized by single-crystal X-ray diffraction; the complex with a sterically hindered ligand displays a long-lived MLCT excited state.


References

  1. V. Balzani and F. Scandola, Supramolecular Photochemistry, Ellis Horwood, Chichester, 1991 Search PubMed.
  2. A. Juris, V. Balzani, F. Barigelletti, S. Campagna, P. Belser and A. Von Zelewsky, Coord. Chem. Rev., 1988, 84, 85 CrossRef CAS.
  3. C. Creutz, M. Chou, T. L. Netzel, M. Okamura and N. Sutin, J. Am. Chem. Soc., 1980, 102, 1309 CrossRef CAS.
  4. E. M. Kober, J. L. Marshall, W. J. Dressick, B. P. Sullivan, J. V. Caspar and T. J. Meyer, Inorg. Chem., 1985, 24, 2755 CrossRef CAS.
  5. A. J. Lees, Chem. Rev., 1987, 87, 711 CrossRef CAS.
  6. F. Barigelletti, D. Sandrini, M. Maestri, V. Balzani, A. Von Zelewsky, L. Chassot, P. Jolliot and U. Maeder, Inorg. Chem., 1988, 27, 3644 CrossRef CAS; J. P. Collin, M. Beley and J. P. Sauvage, Inorg. Chim. Acta, 1991, 186, 91 CrossRef CAS.
  7. P. Spellane and R. J. Watts, Inorg. Chem., 1993, 32, 5633 CrossRef CAS.
  8. J.-P. Sauvage, J.-P. Collin, J.-C. Chambron, S. Guillerez, C. Coudret, V. Balzani, F. Barigelletti, L. De Cola and L. Flamigni, Chem. Rev., 1994, 94, 993 CrossRef CAS.
  9. C. O. Dietrich-Buchecker, J. F. Nierengarten, J. P. Sauvage, N. Armaroli, V. Balzani and L. De Cola, J. Am. Chem. Soc., 1993, 115, 11 237 CrossRef CAS.
  10. S. Chardon-Noblat and J.-P. Sauvage, Tetrahedron, 1991, 47, 5123 CrossRef CAS.
  11. E. C. Constable and M. J. Hannon, Inorg. Chim. Acta, 1993, 211, 101 CrossRef CAS.
  12. M. Maestri, N. Armaroli, V. Balzani, E. C. Constable and A. M. W. Cargill Thompson, Inorg. Chem., 1995, 34, 2759 CrossRef CAS.
  13. C. K. Fair, in MolEN, An Interactive Intelligent System for Crystal Structure Analysis, Nonius, Delft, The Netherlands, 1990 Search PubMed.
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