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DOI: 10.1039/A801136B (Paper) Reference Section for: Chem. Commun., 1998, 1051-1052

Reaction behaviour of a complex containing a tungsten phosphorus triple bond with ς-acceptor compounds of group 13

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Manfred Scheer, Jan Müller, Gerhard Baum, Manfred Scheer, Jan Müller, Gerhard Baum and Marco Häser

Abstract

[LW[triple bond, length half m-dash]P→GaCl3] 5 [L = N(CH2CH2NSiMe3)3] is prepared by treatment of [LW[triple bond, length half m-dash]P] with (GaCl3)2; decomposition of 5 in CH2Cl2 affords dimerisation under Me3SiCl elimination to give a cationic W2P2 tetrahedral complex 6; both complexes are structurally characterised.

References

  1. C. E. Laplaza, W. M. Davis and C. C. Cummins, Angew. Chem., 1995, 107, 2181; Angew. Chem., Int. Ed. Engl., 1995, 34, 2042 Search PubMed.
  2. N. C. Zanetti, R. R. Schrock and W. M. Davis, Angew. Chem., 1995, 107, 2184; Angew. Chem., Int. Ed. Engl., 1995, 34, 2044 Search PubMed.
  3. M. Scheer, K. Schuster, T. A. Budzichowski, M. H. Chisholm and W. E. Streib, J. Chem. Soc., Chem. Commun., 1995, 1671 RSC.
  4. M. Scheer, J. Müller and M. Häser, Angew. Chem., 1996, 108, 2637; Angew. Chem., Int. Ed. Engl., 1996, 35, 2492 Search PubMed.
  5. N. C. Mösch-Zanetti, R. R. Schrock, W. M. Davis, K. Wanninger, S. W. Seidel and M. B. O'Donoghue, J. Am. Chem. Soc., 1997, 119, 11037 CrossRef.
  6. J. C. Charter, G. Jugie, R. Enjalbert and J. Galy, Inorg. Chem., 1978, 7, 1248 CrossRef.
  7. Structure optimizations were performed using the TURBOMOLE set of programs with the RI-J approximation (K. Eichkorn, O. Treutler, H. Öhm, M. Häser and R. Ahlrichs, Chem. Phys. Lett., 1995, 242, 652) For definition of the B-P86 density functional, see: A. D. Becke, Phys. Rev. A, 1988, 38, 3098; J. P. Perdew, Phys. Rev. B, 1986, 33, 8822; 1986, 34, 7046. The acronym SVP refers to TURBOMOLE split valence basis sets, augmented by a shell of polarization functions, see: A. Schäfer, H. Horn and R. Ahlrichs, J. Chem. Phys., 1992, 97, 2571. Quasi-relativistic pseudopotentials were used for tungsten (D. Andrae, U. Häuβermann, M. Dolg, H. Stoll and H. PreuβTheor. Chim. Acta, 1990, 77, 123; A. Bergner, M. Dolg, W. Küchle, H. Stoll and H. PreuβMol. Phys., 1993, 80, 1431). The corresponding SVP basis sets optimized for W by F. Weigend, K. Eichkorn and R. Ahlrichs are unpublished Search PubMed.
  8. M. L. Green, P. C. McGowan and P. Mountford, J. Chem. Soc., Dalton Trans., 1995, 1207 RSC.
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