(di-μ-N(1),N(2)-(3-methyl-4-acetyl-5-aminopyrazolate)bis(dimethyl sulphoxide)dichlorodiplatinum(II)) | 146107-72-4

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: (di-μ-N(1),N(2)-(3-methyl-4-acetyl-5-aminopyrazolate)bis(dimethyl sulphoxide)dichlorodiplatinum(II))
• CAS: 146107-72-4
• 化学式: C₁₆H₂₈Cl₂N₆O₄Pt₂S₂
• 分子量: 893.634
• InChiKey: JMWGETDIZURQDV-UHFFFAOYSA-J

反应信息

• 作为产物：
  描述：

  trans-((3-methyl-4-acetyl-5-aminopyrazolate)(dimethylsulphoxide)dichloroplatinum(II)) 以 neat (no solvent, solid phase) 为溶剂， 以>99的产率得到(di-μ-N(1),N(2)-(3-methyl-4-acetyl-5-aminopyrazolate)bis(dimethyl sulphoxide)dichlorodiplatinum(II))
  参考文献：
  名称：

  Dehydrohalogenation and dimeric complex formation proceeded at the solid-phase heating of trans-[Pt(3-methyl-4-acetyl-5- aminopyrazole)(dimethyl sulphoxide)Cl2]. X-ray structure of the DI-μ-N1,N2-(3-methyl-4-acetyl- 5-aminopyrazolate)bis(dimethyl sulphoxide)dichlorodiplatinum(II)

  摘要：

  The bridge-splitting reaction of [Pt(Me2SO)(mu-Cl)Cl]2 with 3-methyl-4-acetyl-5-aminopyrazol (R3PzH) in acetone leads to the formation and isolation of the trans-[Pt(Me2SO)R3PzH)Cl2] complex. On heating in the solid phase trans-[Pt(Me2SO) (R3PzH)Cl2] undergoes thermal conversion with the formation of [Pt2(R3Pz)2(Me2SO)2Cl2] and the abstraction of HCl. The structure of the complex [Pt2(R3Pz)2(Me2SO)2Cl2] was determined by X-ray diffraction analysis. The complex exhibits a head-to-tail dimeric structure with two bridged pyrazolate anions. The dimerization reaction studied represents an unusual type of the solid-phase conversion of platinum complexes, which can be considered as a variant of the "Anderson rearrangement".

  DOI：

  10.1016/s0277-5387(00)80240-5