Syntheses and structural characterisation of triosmium carbonyl clusters containing bis(diphenylthiophosphinoyl)amine

Abstract

The reaction of [Os₃(CO)₁₁(NCMe)] with bis(diphenylthiophosphinoyl)amine [Ph₂P(S)NHP(S)Ph₂] in dichloromethane at room temperature afforded two yellow products [Os₃(CO)₁₀{Ph₂P(SH)NP(S)Ph₂ -S,S}] and [Os₃H(CO)₉{Ph₂P(S)NP(S)Ph₂ -S,S}] in which the ligand adopts a novel co-ordination mode.

References

1. P. Bhattacharyya and J. D. Woollins, Polyhedron, 1995, 14, 3367.
2. A. M. Z. Slawin, M. B. Smith and J. D. Woollins, J. Chem. Soc., Dalton Trans., 1996, 3659.
3. A. M. Z. Slawin, M. B. Smith and J. D. Woollins, Chem. Commun., 1996, 2095.
4. G. P. McQuillan and I. A. Oxton, Inorg. Chim. Acta, 1978, 29, 69.
5. I. Cuadrado and M. Moran, Transition Met. Chem., 1984, 9, 96.
6. R. O. Day, R. R. Holmes, A. Schmidpeter, K. Stoll and L. Howe, Chem. Ber., 1991, 124, 2443.
7. S. M. Lee, K. K. Cheung and W. T. Wong, J. Organomet. Chem., 1995, 503, C19.
8. S. M. Lee and W. T. Wong, J. Cluster Sci., 1996, 7, 37.
9. S. M. Lee, K. K. Cheung and W. T. Wong, J. Cluster Sci., 1996, 7, 435.
10. Y. K. Au, K. K. Cheung and W. T. Wong, J. Chem. Soc., Dalton Trans., 1995, 1047.
11. A. G. Orpen, J. Chem. Soc., Dalton Trans., 1980, 2501.
12. G. Cascarano, L. Favia and C. Giacovazzo, SIR 92, J. Appl. Crystallogr., 1992, 25, 310.
13. TEXSAN, Crystal Structure Analysis Package, Molecular Structure Corporation, Houston, TX, 1985 and 1992.
14. J. R. Shapley, J. B. Keister, M. R. Churchill and B. G. DeBoer, J. Am. Chem. Soc., 1975, 97, 4145.
15. B. F. G. Johnson, J. Lewis and D. A. Pippard, J. Chem. Soc., Dalton Trans., 1981, 407.
16. J. R. Shapley, G. H. St. George, M. R. Churchill and F. J. Hollander, Inorg. Chem., 1982, 21, 3295.
17. B. F. G. Johnson, J. Lewis, P. R. Raithby, V. P. Saharan and W. T. Wong, J. Chem. Soc., Chem. Commun., 1991, 365.