Coordination Chemistry of jr-Bonded Cyclopentadienyl Chalcogeno Ethers, II [1]. Palladium(II) and Platinum(II) Complexes of [C5(SMe)5]M n(CO)3, [C5Cl2(SMe)3]Mn(CO)3 and [C5Cl2(SMe)2(PPh2)]M n(CO)3

نویسندگان

  • Karlheinz Sünkel
  • Adrian Blum
چکیده

für Naturforschung in cooperation with the Max Planck Society for the Advancement of Science under a Creative Commons Attribution 4.0 International License. Dieses Werk wurde im Jahr 2013 vom Verlag Zeitschrift für Naturforschung in Zusammenarbeit mit der Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. digitalisiert und unter folgender Lizenz veröffentlicht: Creative Commons Namensnennung 4.0 Lizenz. Koordinationschemie ^-gebundener Cyclopentadienyl-Chalcogeno-Ether, II [1]. Palladium(II)und Platin(II)-Komplexe von [C5(SM e)5]M n(CO)3, [C5Cl2(SM e)3]M n(CO )3 und [C5Cl2(SM e)2(PPh2)]M n(CO )3. Coordination Chemistry of jr-Bonded Cyclopentadienyl Chalcogeno Ethers, II [1]. Palladium(II) and Platinum(II) Complexes of [C5(SMe)5]M n(CO)3, [C5Cl2(SMe)3]Mn(CO)3 and [C5Cl2(SMe)2(PPh2)]M n(CO)3. Karlheinz Sünkel*, Adrian Blum Institut für Anorganische Chemie der Universität, Meiserstr. 1, D-80333 München Z. Naturforsch. 50b, 1307-1318 (1995); eingegangen am 10. Oktober 1994 Cymantrene Thioether, Palladium(II) Complexes, Platinum(II) Complexes Treatment of the cymantrene thioether [C5(SM e)5]M n(CO)3 (lib) with Na2PdCl4 or K2PtCl4 yields the bimetallic chelate complexes [C5(SM e)5]M n(CO)3*MCl2 (M = Pd (2) or Pt (3)). Similarly, the S,P-chelate complexes [C5Cl2(SR )2(PPh2)]M n(CO)3*PdCl2 (R = Me (4a), Ph (4b)) can be obtained from the corresponding mononuclear cymantrene derivatives and Na2PdCl4 or (PhCN)2PdCl2. Analysis of the 'H NMR spectra only allows for the Pt complex the identification of one meso form, which seems to be favoured by 2:1, together with the D,L forms. The crystal structures of [C5Cl2(SM e)3]M n(CO)3*PdCl2 (1, C11H9Cl4M n 0 3PdS3, triclinic, P i , a = 7.617(3) A, b = 10^528(4) A ,'c = 12.473(5) A , a = 72.95(3)°, ß = 84.94(3)°, y = 88.75(3)°, V = 952.6(6) A 3, Z = 2), 2 (C13H 15Cl2MnO^PdS5, orthorhombic, Pn2,o, a = 12.739(5) A , b = 9.992(3) A, c = 16.884(5) A , V = 2149(1) A, Z = 4), and 4 (C23H 18Cl6M n 0 3PPdS2, monoclinic, P2,/c, a = 13.199(4) A, b = 29.198(11) A , c = 15.921(7) A , ß 101.41(3)°, V = 6015(4) Ä 3, Z = 8) are reported and compared with each other and other bimetallic metallocene phosphine and thioether derivatives.

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تاریخ انتشار 2013