Synthesis, characterization, and dynamic behavior of Os2Pt(CO)8(PPh3)2: A trinuclear osmium-platinum cluster with flexible metal framework

Organometallics

Volumn 15, Issue 21, 1996, Pages 4459-4468

  Cooke, Jason ^a   McClung, R E D ^a   Takats, Josef ^a   Rogers, Robin D ^b  

^a UNIVERSITY OF ALBERTA   (Canada)

^b NORTHERN ILLINOIS UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0038361597     PISSN: 02767333     EISSN: None     Source Type: Journal    
DOI: 10.1021/om950938e     Document Type: Article

References (58)

1. Farrugia, L. J. Adv. Organomet. Chem. 1990, 31, 301.
2. For example, see: (a) Adams, R. D.; Arafa, I.; Chen, G.; Lii, J.; Wang, J. Organometallics 1990, 9, 2350 (M = Fe). (b) Adams, R. D.; Chen, G.; Wang, J.; Wu, W. Organometallics 1990, 9, 1339 (M = Ru). (c) Adams, R. D.; Chen, G.; Lii, J.; Wu, W. Inorg. Chem. 1991, 30, 1007 (M = Os).
3. For example, see: (a) Adams, R. D.; Arafa, I.; Chen, G.; Lii, J.; Wang, J. Organometallics 1990, 9, 2350 (M = Fe). (b) Adams, R. D.; Chen, G.; Wang, J.; Wu, W. Organometallics 1990, 9, 1339 (M = Ru). (c) Adams, R. D.; Chen, G.; Lii, J.; Wu, W. Inorg. Chem. 1991, 30, 1007 (M = Os).
4. For example, see: (a) Adams, R. D.; Arafa, I.; Chen, G.; Lii, J.; Wang, J. Organometallics 1990, 9, 2350 (M = Fe). (b) Adams, R. D.; Chen, G.; Wang, J.; Wu, W. Organometallics 1990, 9, 1339 (M = Ru). (c) Adams, R. D.; Chen, G.; Lii, J.; Wu, W. Inorg. Chem. 1991, 30, 1007 (M = Os).
5. The Chemistry of Heteronuclear Clusters and Multimetallic Catalysts; Proceedings of the Seminar Held at Albertus Magnus College, Königstein, FRG, Sept 7-11, 1987; Adams, R. D., Herrmann, W. A., Eds. Polyhedron 1988, 7, 2251-2462.
6. The Chemistry of Heteronuclear Clusters and Multimetallic Catalysts; Proceedings of the Seminar Held at Albertus Magnus College, Königstein, FRG, Sept 7-11, 1987; Adams, R. D., Herrmann, W. A., Eds. Polyhedron 1988, 7, 2251-2462.
7. (a) Bruce, M. I.; Shaw, G.; Stone, F. G. A. J. Chem. Soc., Dalton Trans. 1972, 1082.
8. (b) Mason, R.; Zubieta, J. J. Chem. Soc., Chem. Commun. 1972, 200.
9. Farrugia, L. J.; Howard, J. A. K.; Mitrprachachon, P.; Stone, F. G. A.; Woodward, P. J. Chem. Soc., Dalton Trans. 1981, 1134.
10. Bruce, M. I.; Shaw, G.; Stone, F. G. A. J. Chem. Soc., Dalton Trans. 1972, 1781.
11. Sundberg, P. J. Chem. Soc., Chem. Commun. 1987, 1307.
12. Stone, F. G. A. Pure Appl. Chem. 1986, 58, 529.
13. (a) Adams, R. D. Polyhedron 1985, 83, 203.
14. (b) Adams, R. D. Coord. Chem. Rev. 1985, 65, 219.
15. (c) Shaw, B. L.; Smith, M. J.; Stretton, G. N.; Thornton-Pett, M. J. Chem. Soc., Dalton Trans. 1988, 2099 and references therein,
16. (d) Braunstein, P.; Knorr, M.; Stährfeldt, T. J. Chem. Soc., Chem. Commun. 1994, 1913 and references therein.
17. (a) Burke, M. R.; Takats, J.; Grevels, F. W.; Reuvers, J. G. A. J. Am. Chem. Soc. 1983, 105, 4092.
18. (b) Burke, M. R.; Seils, F.; Takats, J. Organometallics 1994, 13, 1445.
19. Haynes, A.; Poliakoff, M.; Turner, J. T.; Bender, B. R.; Norton, J. R. J. Organomet. Chem. 1990, 383, 497.
20. (a) Hembre, R. T.; Scott, C. P.; Norton, J. R. J. Am. Chem. Soc. 1987, 109, 3468.
21. (b) Hembre, R. T.; Ramage, D. L.; Scott, C. P.; Norton, J. R. Organometallics 1994, 13, 2995.
22. Spetseris, N.; Norton, J. R.; Rithner, C. D. Organometallics 1995, 14, 603.
23. Norton, J. R. Personal communication.
24. Grevels, F. W.; Klotzbücher, W. E.; Seils, F.; Schaffner, K.; Takats, J. J. Am. Chem. Soc. 1990, 112, 1995.
25. Huffman, R. Angew. Chem., Int. Ed. Engl. 1982, 21, 711.
26. Stone, F. G. A. Angew. Chem., Int. Ed. Engl. 1984, 23, 89.
27. Washington, J.; Takats, J. Organometallics 1990, 9, 925.
28. Cooke, J.; Takats, J. Organometallics 1995, 14, 698.
29. Cook, C. D.; Jauhal, G. S. J. Am. Chem. Soc. 1968, 90, 1464.
30. Beringhelli, T.; Ceriotti, A.; D'Alfonso, G.; Della Pergola, R.; Ciani, G.; Moret, M.; Sironi, A. Organometallics 1990, 9, 1053.
31. 31PNMR in Stereochemical Analysis; VCH: Deerfield Beach, FL, 1987; Chapters 6, 13, and 14.
32. 13C NMR of Transition Metal Complexes; NMR Basic Principles and Progress 16; Diehl, P., Fluck, E., Kosfeld, R., Eds.; Springer-Verlag: New York, 1979.
33. 6 (Alex, R. F.; Einstein, F. W. B.; Jones, R. H.; Pomeroy, R. K. Inorg. Chem. 1987, 26, 3175).
34. 13C NMR Data for Organometallic Compounds; Academic: New York, 1981; p 181.
35. (a) Alex, R. F.; Pomeroy, R. K. Organometallics 1987, 6, 2437.
36. (b) Deeming, A. J. Adv. Organomet. Chem. 1986, 26, 1 and references therein.
37. Farrugia, L. J.; Howard, J. A. K.; Mitrprachachon, P.; Stone, F. G. A.; Woodward, P. J. Chem. Soc., Dalton Trans. 1981, 1274.
38. Beringhelli, T.; D'Alfonso, G.; Minoja, A. P. Organometallics 1991, 10, 394.
39. Motyl, K. M.; Norton, J. R.; Schauer, C. K.; Andersen, O. P. J. Am. Chem. Soc. 1982, 104, 7325.
40. Churchill, M. R.; De Boer, B. G. Inorg. Chem. 1977, 76, 878.
41. Muhandiram, D. R.; McClung, R. E. D. J. Magn. Reson. 1987, 71, 187.
42. Barr, R. D.; Green, M.; Howard, J. A. K.; Marder, T. B.; Orpen, A. G.; Stone, F. G. A. J. Chem. Soc., Dalton Trans. 1984, 2757.
43. (a) Barr, R. D.; Green, M.; Marsden, K.; Stone, F. G. A.; Woodward, P. J. Chem. Soc., Dalton Trans. 1983, 507.
44. (b) Barr, R. D.; Green, M.; Howard, J. A. K.; Marder, T. B.; Stone, F. G. A. J. Chem. Soc., Chem. Commun. 1983, 759.
45. Davis, H. B.; Einstein, F. W. B.; Johnston, V. J.; Pomeroy, R. K. J. Am. Chem. Soc. 1988, 110, 4451.
46. Green, M.; Mills, R. M.; Pain, G. N.; Stone, F. G. A.; Woodward, P. J. Chem. Soc., Dalton Trans. 1982, 1309.
47. Sandström, J. Dynamic NMR Spectroscopy; Academic Press: London, 1982; p 53.
48. 2.
49. (a) Kidd, R. G.; Goodfellow, R. J. In NMR and the Periodic Table; Harris, R. K., Mann, B. E., Eds.; Academic: London, 1978; p 250.
50. (b) Goodfellow, R. J. In Multinuclear NMR; Mason, J., Ed.; Plenum: New York, 1987; p 533.
51. The resonance at δ 180.1 is overlapped with the singlet at δ 180.2 at -70 °C; the doublet feature is ascertained from the -50 °C spectrum where a combination of line broadening and temperature dependance of the chemical shifts has separated the resonances (see Figure 5).
52. Morris, G. A.; Freeman, R. J. Magn. Reson. 1978, 29, 433.
53. Farrar, T. C.; Becker, E. D. Pulse and Fourier Transform NMR; Academic: New York, 1971; pp 20-22.
54. The exchange matrices for the 1a/1b and 1a/1c exchange processes are as follows: matrix presented
55. Marquardt, D. W.; Bennett, R. G.; Burrell, E. J. J. Mol. Spectrosc. 1961, 7, 269.
56. Sheldrick, G. M. SHELX76, a system of computer programs for X-ray structure determination as locally modified, University of Cambridge, England, 1976.
57. Sheldrick, G. M. SHELXS. Acta Crystallogr. 1990, A46, 467.
58. International Tables for X-ray Crystallography; Kynoch: Birmingham, England, 1974; Vol. IV, pp 72, 99, 149.