Metal complexes of unsaturated sulphides. Part I. Complexes of ligands containing the but-3-enyl and pent-4-enyl groups
- 1 January 1968
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in J. Chem. Soc. A
- p. 887-890
- https://doi.org/10.1039/j19680000887
Abstract
But-3-enyl butyl sulphide forms chelate complexes of general formula [PdX2,L](X = Cl or Br) and [PtX2,L](X = Cl, Br, or l); and n-butyl pent-4-enyl sulphide forms chelate complexes of formula [PtX2,L](X = Cl, Br, or l), in which co-ordination to the metal occurs through both the olefinic double bond and the sulphur atom. These complexes react with unidentate ligands such as p-toluidine and triphenylphosphine, the entire chelate ligand being replaced in each case. 1,2-Dibut-3-enylthioethane and 1,2-dipent-4-enylthioethane form chelate complexes of general formula [MX2,L](M = Pd, Pt, or Hg; X = Cl, Br, or I) in which co-ordination to the metal occurs only through the sulphur atoms. The complexes with all four ligands are non-conducting in nitrobenzene. Infrared spectra are recorded and structures of the complexes are discussed.Keywords
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