An Improved Method for the Preparation of Tetra-Coordinate Platinum(II) Chloro-Complexes Containing Bidentate or Terdentate Ligands Starting from cis/trans-[PtCl2(SMe2)2]

An improved method for the preparation of differently charged chelate Pt(II) chloro-complexes is reported. All the complexes have been obtained rapidly and in high yield, by simply reacting equimolar amounts of cis/trans- dichlorobis(dimethylsulphide)platinum(II) with the chelate ligand in an approp...

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Bibliographic Details
Published in:Transition metal chemistry (Weinheim) 2005-09, Vol.30 (6), p.748-750
Main Authors: Annibale, Giuliano, Bortoluzzi, Marco, Marangoni, Giampaolo, Pitteri, Bruno
Format: Article
Language:English
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Summary:An improved method for the preparation of differently charged chelate Pt(II) chloro-complexes is reported. All the complexes have been obtained rapidly and in high yield, by simply reacting equimolar amounts of cis/trans- dichlorobis(dimethylsulphide)platinum(II) with the chelate ligand in an appropriate solvent (CH^sub 2^Cl^sub 2^, MeOH or H^sub 2^O). The ligands chosen were: 1,2-bis(diphenylphosphino)ethane (P--P), pyridine-2-carboxylate (N--O^sup -^), 2-[(methylthio)methyl]pyridine (N--S), 1,10-phenanthroline (N--N), bis(2-pyridylmethyl)sulphide (N--S--N), di-(2-picolyl)amine (N--N--N), pyridine-2,6-dicarboxylate (O--N--O^sup 2-^) and 2,6-bis(methylthiomethyl)pyridine (S--N--S).[PUBLICATION ABSTRACT]
ISSN:0340-4285
1572-901X
DOI:10.1007/s11243-005-6275-5