A ruthenium(II) tris(2,2′-bipyridine) derivative possessing a triplet lifetime of 42 µs

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Anthony Harriman, Muriel Hissler, Abderrahim Khatyr and Raymond Ziessel


Abstract

Grafting an ethynylated-pyrene moiety to a Ru(II) or Os(II) polypyridine complex perturbs the photophysical properties of the metal fragment and, when the relevant energy levels are properly balanced, provides a 115-fold prolongation of the triplet lifetime.


References

  1. W. E. Ford and M. A. J. Rodgers, J. Phys. Chem., 1992, 96, 2917 CrossRef CAS.
  2. G. J. Wilson, W. H. F. Sasse and A. W.-H. Mau, Chem. Phys. Lett., 1996, 250, 583 CrossRef CAS.
  3. G. J. Wilson, A. Launikonis, W. H. F. Sasse and A. W.-H. Mau, J. Phys. Chem., 1997, 101, 4860 Search PubMed.
  4. J. A. Simon, S. L. Curry, R. H. Schmehl, T. R. Schatz, P. Piotrowiak, X. Jin and R. P. Thummel, J. Am. Chem. Soc., 1997, 119, 11 012 CrossRef CAS.
  5. V. Grosshenny, A. Harriman, F. M. Romero and R. Ziessel, J. Phys. Chem., 1996, 100, 17 472 CrossRef CAS.
  6. Z. Murtaza, A. P. Zipp, L. A. Worl, D. K. Graff, W. E. Jones Jr., W. D. Bates and T. J. Meyer, J. Am. Chem. Soc., 1991, 113, 5113 CrossRef CAS; Z. Murtaza, D. K. Graff, A. P. Zipp, L. A. Worl, W. E. Jones Jr., W. D. Bates and T. J. Meyer, J. Phys. Chem., 1994, 98, 10 504 CrossRef CAS.
  7. A. El-ghayoury, A. Harriman, M. Hissler and R. Ziessel, Coord. Chem. Rev, 1998, 178–180, 1251 CrossRef.
  8. M. Striles and L. J. Cline Love, Anal. Chem., 1980, 52, 1559 CrossRef CAS.
  9. V. Grosshenny, A. Harriman and R. Ziessel, Angew. Chem., Int. Ed. Engl., 1995, 34, 2705 CrossRef.
  10. M. J. Cook, A. P. Lewis, G. S. G. McAuliffe, V. Skarda, A. J. Thompson, J. L. Glasper and D. J. Robbins, J. Chem. Soc., Perkin Trans 2., 1984, 1293 RSC.
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