cis-[PdCl2(PPh2C.tplbond.CPh)2] | 30173-85-4

• 英文名称: cis-[PdCl2(PPh2C.tplbond.CPh)2]
• CAS: 30173-85-4
• 化学式: C₄₀H₃₀Cl₂P₂Pd
• 分子量: 749.952
• InChiKey: WFCOMLRPWCLPFR-UHFFFAOYSA-L

反应信息

• 作为反应物：
  描述：

  cis-[Pd(pentafluorophenyl)2(THF)2] 、 cis-[PdCl2(PPh2C.tplbond.CPh)2] 以 二氯甲烷 为溶剂， 以82%的产率得到gem-[(C6F5)2Pd(μ-Cl)2Pd(PPh2C.tplbond.CPh)2]
  参考文献：
  名称：

  Homo- and hetero-dinuclear complexes of palladium and platinum containing phosphinoacetylene and/or chloride as bridging ligands

  摘要：

  Reactions between the diphenylacetylenephosphine complexes cis-[M'Cl-2(PPh(2)C=CR)(2)] (M' = Pt or Pd, R = Ph or Bu(t)) and cis-[M(C6F5)(2)(thf)(2)] (M = Pt or Pd; thf = tetrahydrofuran) in a 1:1 molar ratio have been studied. Three types of products have been obtained: (a) asymmetric homo- and hetero-dinuclear complexes gem-[(C6F5)(2)M(mu-Cl)(2)M'(PPh(2)C=CR)(2)], (b) symmetric trans-palladium derivatives [{Pd(mu-Cl)(C6F5)(PPh(2)C=CR)}(2)] and (c) the unusual chloride and diphenyl (phenylethynyl) phosphine bridged dinuclear compounds [(C6F5)(2)Pt(mu-Cl)(mu-PPh(2)C=CPh)M'Cl(PPh(2)C=CPh)]. The complexes have been characterised by microanalysis. IR and NMR spectroscopy and the molecular structure of [(C6F5)(2)Pt(mu-Cl)(mu-PPh(2)C=CPh)PtCl(PPh(2)C=CPh)]. OC4H8. The NMR spectral data (H-1, F-19 and P-31) indicate that, in solution, mixtures of isomers [(C6F5)(2)Pt(mu-Cl)(2)M'(PPh(2)C=CR)(2)] and [(C6F5)(2)Pt(mu-Cl)(mu-PPh(2)C=CPh)M'Cl(PPh(2)C=CPh)] are present.

  DOI：

  10.1039/dt9950001333