Issue 0, 1970

Complexes with ligands containing group VB and VIB atoms. Part II. Complexes of palladium(II) and platinum(II) halides with thiomorpholine and thiomorpholin-3-one

Abstract

Complexes of palladium(II) and platinum(II) halides with thiomorpholine and thiomorpholin-3-one have been prepared and characterised. A comparative study has been made of the donor ability of the nitrogen and sulphur atoms in the complexes. I.r., Raman, and 1H n.m.r. spectroscopic measurements were used to assign the stereochemistry and to determine the mode of co-ordination. Two types of complexes have been isolated, MX2L2(M = Pd or Pt, X = halide, and L = thiomorpholin-3-one; or M = Pd, X = Cl, or Br, and L = thiomorpholine) and MX2L (M = Pd, X = I; or M = Pt, X = halide, and L = thiomorpholine). Results suggest that the former can be formulated as monomeric, trans-square-planar complexes with co-ordination through nitrogen rather than sulphur. The latter are considered to be polymeric with the ligand acting as a bridging group.

Article information

Article type
Paper

J. Chem. Soc. A, 1970, 2137-2142

Complexes with ligands containing group VB and VIB atoms. Part II. Complexes of palladium(II) and platinum(II) halides with thiomorpholine and thiomorpholin-3-one

E. A. Allen, N. P. Johnson, D. T. Rosevear and W. Wilkinson, J. Chem. Soc. A, 1970, 2137 DOI: 10.1039/J19700002137

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