View PDF Version
 
DOI: 10.1039/A800765I (Paper) Reference Section for: J. Chem. Soc., Dalton Trans., 1998, 1913-1918

Novel N-bound thallium(I) complexes of redox-active cyanomanganese carbonyl ligands: cyanide as a µ3-κC∶κN∶κN triply bridging ligand

(Note: The full text of this document is currently only available in the PDF Version )

Neil G. Connelly, Owen M. Hicks, Gareth R. Lewis, M. Teresa Moreno and A. Guy Orpen

Abstract

The cyanomanganese carbonyls trans-[Mn(CN)(CO)(dppm)2], and cis- and trans-[Mn(CN)(CO)2{P(OR)3}(dppm)] (R = Ph or Et, dppm = Ph2PCH2PPh2) react with TlPF6 to give [(thf[hair space])2Tl(µ-NC)Mn(CO)(dppm)2][PF6] 1, [{Tl(µ-NC)MnLx}2][PF6]2 [Lx = cis-(CO)2{P(OR)3}(dppm), R = Ph 2 or Et 3] and [Tl{(µ-NC)MnLx}2][PF6] [Lx = trans-(CO)2{P(OR)3}(dppm), R = Ph 4 or Et 5] respectively. Complexes 1 and 3 have been structurally characterised by single-crystal X-ray diffraction methods; the former is pyramidal at thallium while the latter provides a rare example of a µ3-κC∶κN∶κN cyanide ligand N-bonded to two thallium atoms and C-bonded to manganese.

References

  1. F. L. Atkinson, A. Christofides, N. G. Connelly, H. J. Lawson, A. C. Loyns, A. G. Orpen, G. M. Rosair and G. H. Worth, J. Chem. Soc., Dalton Trans., 1993, 1441 RSC.
  2. D. G. Tuck, Comprehensive Co-ordination Chemistry, eds. G. Wilkinson, R. D. Gillard and J. A. McCleverty, Pergamon Press, London, 1987, vol. 3, p. 167 Search PubMed.
  3. O. J. Ezomo, D. M. P. Mingos and I. D. Williams, J. Chem. Soc., Chem. Commun., 1987, 924 RSC.
  4. See, for example, K. W. Hellmann, L. H. Gade, I. J. Scowen and M. McPartlin, Chem. Commun., 1996, 2515 Search PubMed; D. L. Reger, J. E. Collins, R. Layland and R. D. Adams, Inorg. Chem., 1996, 35, 1372 RSC; K. W. Hellmann, L. H. Gade, A. Steiner, D. Stalke and F. Moller, Angew. Chem., Int. Ed. Engl., 1997, 36, 160 CrossRef CAS.
  5. G. A. Carriedo, V. Riera, N. G. Connelly and S. J. Raven, J. Chem. Soc., Dalton Trans., 1987, 1769 RSC.
  6. N. G. Connelly, K. A. Hassard, B. J. Dunne, A. G. Orpen, S. J. Raven, G. A. Carriedo and V. Riera, J. Chem. Soc., Dalton Trans., 1988, 1623 RSC.
  7. K. R. Dunbar and R. A. Heintz, Prog. Inorg. Chem., 1997, 45, 283 CAS.
  8. J. Blixt, B. Gyori and J. Glaser, J. Am. Chem. Soc., 1989, 111, 7784 CrossRef CAS; J. Blixt, J. Glaser, P. Solymosi and I. Toth, Inorg. Chem., 1992, 31, 5288 CrossRef CAS.
  9. M. Dolg, P. Pyykko and N. Runeberg, Inorg. Chem., 1996, 35, 7450 CrossRef CAS; J. K. Nagle, A. L. Balch and M. M. Olmstead, J. Am. Chem. Soc., 1988, 110, 319 CrossRef CAS.
  10. N. Blom, A. Ludi, H.-B. Burgi and K. Tichy, Acta Crystallogr., Sect. C, 1984, 40, 1767 CrossRef.
  11. G. A. Carriedo, N. G. Connelly, E. Perez-Carreno, A. G. Orpen, A. L. Rieger, P. H. Rieger, V. Riera and G. M. Rosair, J. Chem. Soc., Dalton Trans., 1993, 3103 RSC.
  12. F. L. Atkinson, N. C. Brown, N. G. Connelly, A. G. Orpen, A. L. Rieger, P. H. Rieger and G. M. Rosair, J. Chem. Soc., Dalton Trans., 1996, 1959 RSC.
  13. D. Ramprasad, G. P. Pez, B. H. Toby, T. J. Markley and R. M. Pearlstein, J. Am. Chem. Soc., 1995, 117, 10 694 CrossRef CAS.
  14. S. I. Chemical Data, eds. G. Aylwood and T. Findlay, J. Wiley and Sons, Brisbane, 3rd edn., 1994 Search PubMed.
  15. H. W. Roesky, M. Scholz, M. Noltemeyer and F. T. Edelmann, Inorg. Chem., 1989, 28, 3829 CrossRef CAS.
  16. A. A. El-Hadad, J. E. Kickham, S. J. Loeb, L. Taricani and D. G. Tuck, Inorg. Chem., 1995, 34, 120 CrossRef CAS.
  17. G. A. Carriedo, N. G. Connelly, M. C. Crespo, I. C. Quarmby, V. Riera and G. H. Worth, J. Chem. Soc., Dalton Trans., 1991, 315 RSC.
  18. G. A. Carriedo, M. C. Crespo, V. Riera, M. G. Sanchez, M. L. Valin, D. Moreiras and X. Solans, J. Organomet. Chem., 1986, 302, 47 CrossRef CAS.
  19. A. Christofides, N. G. Connelly, H. J. Lawson, A. C. Loyns, A. G. Orpen, M. O. Simmonds and G. H. Worth, J. Chem. Soc., Dalton Trans., 1991, 1595 RSC.
Click here to see how this site uses Cookies. View our privacy policy here.