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DOI: 10.1039/A802303D (Paper) Reference Section for: J. Chem. Soc., Dalton Trans., 1998, 1731-1734

Single protonation labilises but double protonation inhibits substitution of [Fe4S4Cl4]2–

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Richard A. Henderson and Kay E. Oglieve

Abstract

Successive protonation of [Fe4S4(SPh)4]2– progressively labilises the cluster towards substitution of the thiolate ligands, whereas single protonation of [Fe4S4Cl4]2– catalyses, but diprotonation inhibits, substitution of the chloro-ligands.

References

  1. K. L. C. Grönberg and R. A. Henderson, J. Chem. Soc., Dalton Trans., 1996, 3667 RSC and refs. therein.
  2. K. L. C. Grönberg, C. A. Gormal, B. E. Smith and R. A. Henderson, Chem. Commun., 1997, 713 RSC.
  3. K. Izutsu, Acid-Base Dissociation Constants in Dipolar Aprotic Solvents, Blackwell Scientific, Oxford, 1990 Search PubMed.
  4. R. A. Henderson and K. E. Oglieve, J. Chem. Soc., Chem. Commun., 1994, 377 RSC.
  5. R. A. Henderson and K. E. Oglieve, J. Chem. Soc., Dalton Trans., 1993, 1467 RSC.
  6. For a discussion of the structural effects of protonating co-ordinated sulfur atoms see, D. Sellmann and J. Sutter, Acc. Chem. Res., 1997, 30, 460 Search PubMed and refs. therein.
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