View PDF Version
 
DOI: 10.1039/A707122A (Paper) Reference Section for: J. Chem. Soc., Dalton Trans., 1998, 1155-1162

Stereoisomers in heterometallic (Ru2Os) and heteroleptic homometallic (RuRu′Ru″) trinuclear complexes incorporating the bridging ligand hat (1,4,5,8,9,12-hexaazatriphenylene)[hair space]‡

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

Todd J. Rutherford and F. Richard Keene

Abstract

The stereoisomers (ΔΔΔ′, ΔΔΛ′, ΛΛΛ′, ΛΛΔ′, ΔΛΔ′ and ΔΛΛ′; the prime indicates the chirality of the osmium centre) of the heteronuclear trimetallic Ru2Os species [{Ru(bpy)2}2{Os(bpy)2}(µ-hat)]6+ (hat = 1,4,5,8,9,12-hexaazatriphenylene; bpy = 2,2′-bipyridine), and the diastereoisomeric forms of the heteroleptic homometallic trinuclear species [{Ru(bpy)2}{Ru(phen)2}{Ru(dmbpy)2}(µ-hat)]6+ (ΔbΔpΔm/ΛbΛpΛm, ΔbΔpΛm/ΛbΛpΔm, ΔbΛpΔm/ΛbΔpΛm, ΔbΛpΛm/ΛbΔpΔm; phen = 1,10-phenanthroline, dmbpy = 4,4′-dimethyl-2,2′-bipyridine; b, p and m denote the chirality of the metal attached to the ligands bpy, phen and dmbpy, respectively) have been isolated using a combination of stereoselective syntheses and chromatographic procedures. In both cases dinuclear species with predetermined stereochemistry were used as precursors: the various stereoisomers of the target trinuclear species were characterised on the basis of the known stereochemical course of the synthetic reactions, in combination with NMR and CD spectroscopy.

References

  1. X. Hua and A. von Zelewsky, Inorg. Chem., 1995, 34, 5791 CrossRef CAS.
  2. X. Hua and A. von Zelewsky, Inorg. Chem., 1991, 30, 3796 CrossRef CAS.
  3. H.-R. Mürner, P. Belser and A. von Zelewsky, J. Am. Chem. Soc., 1996, 118, 7989 CrossRef CAS.
  4. N. C. Fletcher, F. R. Keene, H. Viebrock and A. von Zelewsky, Inorg. Chem., 1997, 1113 CrossRef CAS.
  5. D. A. Reitsma and F. R. Keene, J. Chem. Soc., Dalton Trans., 1993, 2859 RSC.
  6. T. J. Rutherford, M. G. Quagliotto and F. R. Keene, Inorg. Chem., 1995, 34, 3857 CrossRef CAS.
  7. L. S. Kelso, D. A. Reitsma and F. R. Keene, Inorg. Chem., 1996, 35, 5144 CrossRef CAS.
  8. T. J. Rutherford and F. R. Keene, Inorg. Chem., 1997, 36, 3580 CrossRef CAS.
  9. N. C. Fletcher, P. C. Junk, D. A. Reitsma and F. R. Keene, J. Chem. Soc., Dalton Trans., 1998, 133 RSC.
  10. B. T. Patterson and F. R. Keene, Inorg. Chem., in the press Search PubMed.
  11. T. J. Rutherford, O. Van Gijte, A. Kirsch-De Mesmaeker and F. R. Keene, Inorg. Chem., 1997, 36, 4465 CrossRef CAS.
  12. F. R. Keene, Coord. Chem. Rev., 1997, in the press Search PubMed.
  13. D. Tzalis and Y. Tor, J. Am. Chem. Soc., 1997, 119, 852 CrossRef CAS.
  14. F. M. MacDonnell and S. Bodige, Inorg. Chem., 1996, 35, 5738 CrossRef.
  15. K. Wärnmark, J. A. Thomas, O. Heyke and J.-M. Lehn, Chem. Commun., 1996, 701 RSC.
  16. P. Lincoln and B. Nordén, Chem. Commun., 1996, 2145 RSC.
  17. K. Wärnmark, O. Heyke, J. A. Thomas and J. M. Lehn, Chem. Commun., 1996, 2603 RSC.
  18. N. C. Fletcher and F. R. Keene, submitted for publication.
  19. T. J. Rutherford, P. Pellegrini, J. Aldrich-Wright, P. C. Junk and F. R. Keene, submitted for publication.
  20. A. Masschelein, A. Kirsch-D Mesmaeker, C. Verhoeven and R. Nasielski-Hinkens, Inorg. Chim. Acta, 1987, 129, L13 CrossRef CAS.
  21. P. Didier, I. Ortmans, A. Kirsch-D Mesmaeker and R. J. Watts, Inorg. Chem., 1993, 32, 5239 CrossRef CAS.
  22. L. Tan Sien Hee and A. Kirsch-D Mesmaeker, J. Chem. Soc., Dalton Trans., 1994, 3651 RSC.
  23. P. Didier, L. Jacquet, A. Kirsch-D Mesmaeker, R. Hueber and A. van Dorsselaer, Inorg. Chem., 1992, 31, 4803 CrossRef CAS.
  24. I. Ortmans, P. Didier and A. Kirsch-D Mesmaeker, Inorg. Chem., 1995, 34, 3695 CrossRef CAS.
  25. R. Sahai, D. P. Rillema, R. Shaver, S. Van Wellendael, D. C. Jackman and M. Boldaji, Inorg. Chem., 1989, 28, 1022 CrossRef CAS.
  26. L. Jacquet and A. Kirsch-D Mesmaeker, J. Chem. Soc., Faraday Trans., 1992, 2471 RSC.
  27. A. Kirsch-D Mesmaeker, L. Jacquet, A. Masschelein, F. Vanhecke and K. Heremans, Inorg. Chem., 1989, 28, 2465 CrossRef CAS.
  28. J.-P. L. Lecomte, A. Kirsch-D Mesmaeker, J. M. Kelly, A. Tossi and H. Gorner, Photochem. Photobiol., 1992, 55, 681 CAS.
  29. M. Casu, G. Saba, A. Lai, M. Luhmer, A. Kirsch-D Mesmaeker, C. Moucheron and J. Reisse, Biophys. Chem., 1996, 59, 133 CrossRef CAS.
  30. J.-P. Lecomte, A. Kirsch-De Mesmaeker and G. Orellana, J. Phys. Chem., 1994, 98, 5382 CrossRef CAS.
  31. J.-P. Lecomte, A. Kirsch-D Mesmaeker, M. M. Feeney and J. M. Kelly, Inorg. Chem., 1995, 34, 6481 CrossRef CAS.
  32. M. J. Cook, A. P. Lewis and G. S. G. McAuliffe, Org. Magn. Reson., 1984, 22, 388 Search PubMed.
  33. E. Z. Jandrasics, Ph.D. Thesis, Universität Freiburg, 1995.
  34. T. Togano, N. Nagao, M. Tsuchida, H. Kumakura, K. Hisamatsu, F. S. Howell and M. Mukaida, Inorg. Chim. Acta, 1992, 195, 221 CrossRef.
  35. B. P. Sullivan, D. J. Salmon and T. J. Meyer, Inorg. Chem., 1978, 17, 3334 CrossRef CAS.
  36. E. M. Kober, J. V. Caspar, B. P. Sullivan and T. J. Meyer, Inorg. Chem., 1988, 27, 4587 CrossRef CAS.
  37. D. M. P. Mingos and D. R. D. Baghurst, Chem. Soc. Rev., 1991, 20, 1 RSC.
Click here to see how this site uses Cookies. View our privacy policy here.