| 444120-81-4

• CAS: 444120-81-4
• 化学式: CF₃O₃S*C₂₉H₆₄P₃Pt₂
• 分子量: 1044.98
• InChiKey: BBIBPEXUXVEWBZ-UHFFFAOYSA-M

计算性质

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

反应信息

• 作为产物：
  描述：

  [(Bu(t)2HP)(H)Pt(μ-PBu(t)2)2Pt(CO)]CF3SO3 、 天然橡胶 以 二氯甲烷 为溶剂， 以61%的产率得到
  参考文献：
  名称：

  Ligand induced PH bond formation and a comparison of the reactivity of two isomers of the carbonyl hydride [Pt2(μ-PBut2)2(H)(CO)(PBut2H)]CF3SO3

  摘要：

  The Pt-2((II)) isomeric terminal hydrides [(CO)(H)Pt(mu-PBu21)(2)Pt((PBu2H)-H-1)]CF ISO, (1a), and [(CO)Ptmu-Bu-2(1))(2)Pt((PBu2H)-H-1)(H)]CF3SO3 (1b), react rapidly with 1 atm of carbon monoxide to give the same mixture of two isomers of the P-2((I)) dicarbonyl [Pt-2(mu-PBu21)(CO)(2)((PBu2H)-H-1)(2)]CF3SO3 (3-Pt); the solid state structure of the isomer bearing the carbonyl ligands pseudo-trans to the bridging phosphide was solved by X-ray diffraction. A remarkable difference was instead found between the reactivity of la and 1b towards carbon disulfide or isoprene. In both cases 1b reacts slowly to afford [Pt-2(mu-PBu21)(mu,eta(2),eta(2)-CS2)((PBu2H)-H-1)(2)]CF3SO3 (4-Pt), and [Pt-2(mu-PBu21)(mu,eta(2),eta(2)-isoprene) ((PBu2H)-H-1)(2)]CF3SO3 (6-Pt), respectively. In the same experimental conditions, 1a is totally inert. A common mechanism, proceeding through the preassociation of the incoming ligand followed by the P-H bond formation between one of the bridging P atoms and the hydride ligand, has been suggested for these reactions. (C) 2002 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0020-1693(01)00704-6