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1,1'-Ferrocenetrisulfide

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1,1'-Ferrocenetrisulfide
Names
Other names 1,1'-trithiaferrocenophane
Identifiers
CAS Number
3D model (JSmol)
ChemSpider
PubChem CID
SMILES
  • 1C=CC=C1SSS2C=CC=C2.
Properties
Chemical formula C10H8FeS3
Molar mass 280.20 g·mol
Appearance Yellow solid
Density 1.887 g/cm
Melting point 149.5–150.5 °C (301.1–302.9 °F; 422.6–423.6 K)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). Infobox references
Chemical compound

1,1'-Ferrocenetrisulfide is the organoiron compound with the formula Fe(C5H4S)2S. A yellow solid, it is the simplest polysulfide derivative of ferrocene. It can be synthesized by treatment of dilithioferrocene with elemental sulfur. Using proton NMR spectroscopy, the relatively slow conformational flexing of the trisulfide ring can be established.

Conformational equilibrium for ferrocene-1,1'-trisulfide.

References

  1. Davis, Betty R.; Bernal, Ivan (1972). "Structure of a novel fluxional molecule: 1,2,3-trithia--ferrocenophane". Journal of Crystal and Molecular Structure. 2 (3): 107–114. doi:10.1007/BF01464791. S2CID 96187454.
  2. Bishop, J.J.; Davison, A.; Katcher, M.L.; Lichtenberg, D.W.; Merrill, R.E.; Smart, J.C. (1971). "Symmetrically disubstituted ferrocenes". Journal of Organometallic Chemistry. 27 (2): 241–249. doi:10.1016/S0022-328X(00)80571-9.
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