Bicluster oxidative addition: The bicapped trigonal prism in [Pt6(μ3-SnBr3)2(μ-CO) 6(μ-Ph2PCH2PPh2)3] and related clusters

Journal of the American Chemical Society

Volumn 118, Issue 1, 1996, Pages 225-226

  Spivak, Greg J ^a   Hao, Leijun ^a   Vittal, Jagadese J ^a   Puddephatt, Richard J ^a  

^a UNIVERSITY OF WESTERN ONTARIO   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0012090996     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja9530883     Document Type: Article

References (12)

1. Hao, L.; Spivak, G. J.; Xiao, J., Vittal, J. J.; Puddephatt, R. J. J. Am. Chem. Soc. 1995, 117, 7011.
2. (a) Longoni, G.; Chini, P. J. Am. Chem. Soc. 1976, 98, 7225.
3. (b) Underwood, D J.; Hoffmann, R ; Tatsumi, K.; Nakamura, A.; Yamamoto, Y. J. Am. Chem. Soc. 1985, 107, 5968.
4. 3] but often dissociate one ligand prior to oxidative addition; Scheme 1 is simplified for clarity. Preorganization of the metal centers by bridging ligands is generally necessary to promote binuclear (and bicluster) oxidative additions.
5. 3] but often dissociate one ligand prior to oxidative addition; Scheme 1 is simplified for clarity. Preorganization of the metal centers by bridging ligands is generally necessary to promote binuclear (and bicluster) oxidative additions.
6. (a) Albinati, A.; Dahmen, K.-H.; Demartin, F.; Forward, J. M.; Longley, C. J.; Mingos, D M. P.; Venanzi, L. M. Inorg. Chem. 1992, 31, 2223.
7. (b) Imhof, D.; Venanzi, L. M. Chem. Soc. Rev. 1994, 185. Note that in the cluster reactions, an MO derived from combination of three d or p orbitals takes the place of the individual orbitals in mononuclear oxidative addition.
8. Jennings, M. C.; Schoettel, G.; Roy, S.; Puddephatt, R. J.; Douglas, G.: Jennings, M. C.; Manojlović-Muir, Lj.; Muir, K. W. Organometallics 1991, 10, 580.
9. Analytical and spectroscopic data for the new clusters are given as supporting information.
10. 2 = 0.1705 for 6769 observations with F ≥ 4σ(F).
11. 2 groups (M = Sn. X = Br, n = 3: M = Hg, X = Cl. n = l) are present.
12. 2]. Albano, V. G.; Braga, D.; Martinengo, S.; Chini. P.; Sansoni, M.; Strumolo, D. J. Chem. Soc., Dalton Trans. 1980, 52.