[(β-iodovinyl)platinum(IV)](2-) | 342824-02-6

• 分子结构分类: 有机化合物 - 有机氧化合物 - 有机含氧阴离子化合物
• 英文名称: [(β-iodovinyl)platinum(IV)](2-)
• CAS: 342824-02-6
• 化学式: C₂H₂I₆Pt
• 分子量: 982.545
• InChiKey: OFTPQNVGNBDJOJ-UHFFFAOYSA-I

反应信息

• 作为反应物：
  描述：

  [(β-iodovinyl)platinum(IV)](2-) 在 sodium perchlorate 、 sodium iodide 作用下， 以 水 为溶剂， 生成 [(β-iodovinyl)platinum(II)](2-)
  参考文献：
  名称：

  Kinetics and Mechanism of Decomposition of the  -Chlorovinyl and  -Iodovinyl Complexes of Platinum(IV) in Aqueous Iodide Solutions

  摘要：

  It was found that the beta-iodovinyl and beta-chlorovinyl complexes of platinum(IV) undergo decomposition in acidic aqueous solutions in the presence of NaI (2.5 M) with the simultaneous formation of acetylene and a corresponding vinyl halide RX (X = Cl, I). The kinetics and the composition of products are consistent with a mechanism that includes an equilibrium step of the reduction of the beta-halovinyl complexes of Pt(IV) by iodide ions to form corresponding Pt(II) derivatives; the degradation of the above organoplatinum compounds by halogen beta-elimination to form acetylene; and a step of the protodemetallation of the sigma-vinyl derivatives of Pt(II), which leads to RX The rate constants of individual steps and the equilibrium constant were estimated.

  DOI：

  10.1023/b:kica.0000038073.72093.9f