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Russian Journal of Inorganic Chemistry

, Volume 63, Issue 6, pp 747–752 | Cite as

Palladium Complexes [Ph3PC6H11-cyclo]+[PdBr3(Dmso-S)], [Ph3PBu]+[PdCl3(Dmso-S)], and [Ph3PCH2CH=CHCH2PPh3]2+[PdCl4]2–. Dmf: Synthesis and Structure

  • V. V. Sharutin
  • O. K. Sharutina
  • V. S. Senchurin
  • P. V. Andreev
Synthesis and Properties of Inorganic Compounds
  • 8 Downloads

Abstract

Ph3PC6H11-cyclo)]+[PdBr3(Dmso)] (I) and [Ph3PBu]+[PdCl3(Dmso)] (II) have been synthesized by the reactions of tetrahydrobromopalladic acid with (cyclohexyl)triphenylphosphonium bromide and tetrahydrochloropalladic acid with butyltriphenylphosphonium chloride in water with further recrystallization from dimethyl sulfoxide. [Ph3PCH2CH=CHCH2PPh3]2+[PdCl4]2–. Dmf (III) has been synthesized by a similar reaction of tetrahydrochloropalladic acid with butylene-2-bis(triphenylphosphonium) dichloride with recrystallization from N,N-dimethylformamide. According to X-ray diffraction data, P–C bond lengths and CPC angles in cations of complexes I–III variate within 1.778(2)–1.811(4) Å and 106.1(2)°–112.0(2)°, respectively. Dimethyl sulfoxide molecules in anions of complexes I and II are S-coordinated, and Pd–S bonds are 2.2478(14) and 2.2466(6) Å, while Pd–Cl distances in centrosymmetric square anions of complex III are 2.3143(5) and 2.3170(5) Å, and ClPdCl trans angles are 180°. The structural organization of crystals is formed by weak hydrogen bonds C–H...Br, C–H...Cl, and C–H...O.

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Copyright information

© Pleiades Publishing, Ltd. 2018

Authors and Affiliations

  • V. V. Sharutin
    • 1
  • O. K. Sharutina
    • 1
  • V. S. Senchurin
    • 1
  • P. V. Andreev
    • 2
  1. 1.South Ural State University (National Research University)ChelyabinskRussia
  2. 2.Lobachevskii National Research State UniversityNizhny NovgorodRussia

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