[1,1'-bis(diphenylphosphino)ferrocene]platinum(II) thiosalicylate | 195049-24-2

• 英文名称: [1,1'-bis(diphenylphosphino)ferrocene]platinum(II) thiosalicylate
• CAS: 195049-24-2
• 化学式: C₄₁H₃₂FeO₂P₂PtS
• 分子量: 901.644
• InChiKey: NAXARCNWDGFBJU-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
  None
• 氢给体数：
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• 氢受体数：
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反应信息

• 作为产物：
  描述：

  [1,1'-bis(diphenylphosphino)ferrocene]platinum(II) chloride 、 硫代水杨酸 在 triethylamine 作用下， 以 二氯甲烷 为溶剂， 以59%的产率得到[1,1'-bis(diphenylphosphino)ferrocene]platinum(II) thiosalicylate
  参考文献：
  名称：

  Bidentate aryldichalcogenide complexes of [(diphosphino)ferrocene]palladium(II) and [(diphosphino)ferrocene]platinum(II). Synthesis, molecular structures and electrochemistry

  摘要：

  A series of homochalcogenide and mixed-chalcogenide ligand complexes of palladium and platinum have been prepared from the reactions of Pd(dppf)Cl-2, (dppf= 1,1'-bis(diphenylphosphino)ferrocene), Pd(dippf)Cl-2 (1, 1'-bis(diisopropylphosphino)ferrocene), and Pt(dppf)Ch with 1,2-benzenedithiol (HSC6H4SH) (a), 3,4-toluenedithiol (HSC6H3MeSH) (b), 3,6-dichloro-1,2-benzenedithiol (HSC6H2Cl2SH) (c), 2-mercaptophenol (HSC6H4OH) (d), thiosalicylic acid (HSC6H4CO2H) (e) and thionicotinic acid (HSC6H3NCO2H) (f). Single-crystal X-ray diffraction studies show that all complexes have distorted square-planar geometry. The complexes undergo two quasi-reversible or irreversible one-electron redox processes that involve the chalcogen ligands and diphosphinoferrocene ligands. The oxidation potentials of the chalcogen ligands increase when they bear electron-withdrawing substituents. (C) 2001 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0277-5387(01)00923-8

文献信息

• Platinum(II), palladium(II), and nickel(II) thiosalicylate complexes
  作者：Louise J. McCaffrey、William Henderson、Brian K. Nicholson、Jane E. Mackay、Maarten B. Dinger

  DOI：10.1039/a701294b

  日期：——

  A series of platinum(II), palladium(II) and nickel(II) complexes containing thiosalicylate ligands have been prepared by the reaction of [MX 2 L 2 ] complexes [X = halide or acetate; L or L 2 = ancillary neutral donor ligand such as a tertiary phosphine or cycloocta-1,5-diene (cod)] with thiosalicylic acid in methanol with added pyridine. Displacement of the cod ligand from [Pt(SC 6 H 4 CO 2 )(cod)] with phosphines and phosphites allows the synthesis of additional derivatives. The complexes [Pt(SC 6 H 4 CO 2 )(PPh 3 ) 2 ] and [Ni(SC 6 H 4 CO 2 )(dppp)] [dppp = 1,3-bis(diphenylphosphino)propane] have been the subjects of single-crystal X-ray diffraction studies. While both complexes contain the expected approximately square-planar metal co-ordination environments, the plane of the thiosalicylate ligand is inclined at an angle of 45.9° to the platinum co-ordination plane, but at only 9.4° to the nickel plane. The results of an electrospray mass spectrometry study of the thiosalicylate complexes and some related thioglycolate, 2-sulfanylpropionate and salicylate derivatives are discussed in terms of the stabilities of the complexes.

  一系列含有硫酚配体的铂(II)、钯(II)和镍(II)配合物已经通过[MX2L2]配合物（X=卤化物或乙酸盐；L或L2=辅助中性给体配体，如叔膦或环辛二烯（cod））与硫酚酸在添加吡啶的甲醇中的反应制备得到。从[Pt(SC6H4CO2)(cod)]中取代cod配体与膦和亚磷酸盐允许合成额外的衍生物。配合物[Pt(SC6H4CO2)(PPh3)2]和[Ni(SC6H4CO2)(dppp)]（dppp=1,3-双(二苯基膦)丙烷）已经作为单晶X射线衍射研究的对象。虽然两者都含有预期的近似平面正方形的金属配位环境，但硫酚配体的平面与铂配位平面成45.9°角，而与镍平面仅成9.4°角。硫酚配合物及相关硫代乙醇酸、2-巯基丙酸酯和苯酚衍生物的电喷雾质谱研究结果在复合物稳定性方面进行了讨论。