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DOI: 10.1039/A607827C (Paper) Reference Section for: Chem. Commun., 1997, 481-482

The first structurally authenticated zerovalent heteroarene complex of a lanthanide; synthesis and X-ray structure of bis(2,4,6-tri-tert-butyl- phosphorin)holmium(O)

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Polly L. Arnold, F. Geoffrey N. Cloke and Peter B. Hitchcock

Abstract

Holmium vapour reacts with 2,4,6-tri-tert-butylphosphorin to afford the zerovalent [Ho(η-PC5H2But3-2,4,6) 2], the first structurally characterised complex of this class.

References

  1. W. J. Evans, Polyhedron, 1987, 6, 803 CrossRef CAS.
  2. C. J. Schaverien, Adv. Organomet. Chem., 1994, 36, 283 CAS.
  3. J. A. Howard, B. Mile, C. A. Hampson and H. Morris, J. Chem. Soc., Faraday Trans. 1, 1989, 85, 3953 RSC.
  4. J. B. Schilling and J. L. Beauchamp, J. Am. Chem. Soc., 1988, 110, 15 CrossRef CAS.
  5. K. J. Klabunde, in Chemistry of Free Atoms and Particles, 1980, Academic Press, London, ch. 10, p. 217 Search PubMed.
  6. F. G. N. Cloke, Chem. Soc. Rev., 1993, 17 RSC.
  7. T. J. Marks, W. A. King, S. DiBella, G. Lanza, K. Khan, D. J. Duncalf, F. G. N. Cloke and I. L. Fragala, J. Am. Chem. Soc., 1996, 118, 627 CrossRef.
  8. T. J. Marks, S. DiBella, G. Lanza and I. L. Fragala, Organometallics, 1996, 15, 3985 CrossRef.
  9. C. Elschenbroich, M. Notowny, B. Metz, W. Massa, J. Graulich, K. Bieler and W. Sauer, Angew. Chem., Int. Ed. Engl., 1991, 30, 547 CrossRef.
  10. H. Lehmkuhl, R. Paul and R. Mynott, Liebigs Ann. Chem., 1981, 1139 Search PubMed.
  11. C. Elschenbroich, M. Notowny, A. Behrendt, W. Massa and S. Wocadlo, Angew. Chem., Int. Ed. Engl., 1992, 31, 1343 CrossRef.
  12. H.-D. Amberger and J. Ren, J. Mol. Struct. (THEOCHEM.), 1991, 236, 231 CrossRef.
  13. C. Elschenbroich, F. Bär, E. Bilger, D. Mahrwald, M. Nowotny and B. Metz, Organometallics, 1993, 12, 3373 CrossRef CAS.
  14. K. Dimroth and W. Mach, Angew. Chem., Int. Ed. Engl., 1968, 7, 460 CrossRef CAS.
  15. G. Märkle, F. Lieb and A. Merz, Angew. Chem., Int. Ed. Engl., 1967, 6, 458 CrossRef.
  16. M. L. H. Green and F. G. N. Cloke, J. Chem. Soc., Dalton Trans., 1981, 1938 RSC.
  17. K. Khan, D. Phil, Thesis, University of Sussex, 1992.
  18. A. J. Ashe III, P. D. Burrow, D. J. Bellville and K. D. Jordan, J. Am. Chem. Soc., 1982, 104, 425 CrossRef CAS.
  19. A. J. Ashe III, J. Michl, J. Waluk and H.-D. Klein, Organometallics, 1989, 8, 2804 CrossRef CAS.
  20. P. L. Arnold, F. G. N. Cloke, K. Khan and P. Scott, J. Organomet. Chem., 1996, in the press Search PubMed.
  21. J. Emsley, The Elements, Oxford University Press, Oxford, 1989 Search PubMed.
  22. J. G. Brennan, F. G. N. Cloke, A. A. Samch and A. Zalkin, J. Chem. Soc., Chem. Commun., 1987, 1669 Search PubMed.