2-[bis(1,1,2,2,2-pentafluoroethyl)phosphanyl]ethyl-bis(1,1,2,2,2-pentafluoroethyl)phosphane;carbanide;hydrogen sulfate;platinum(2+) | 163859-35-6

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机磺酸及其衍生物
• 英文名称: 2-[bis(1,1,2,2,2-pentafluoroethyl)phosphanyl]ethyl-bis(1,1,2,2,2-pentafluoroethyl)phosphane;carbanide;hydrogen sulfate;platinum(2+)
• CAS: 163859-35-6
• 化学式: C₁₁H₈F₂₀O₄P₂PtS
• 分子量: 873.244
• InChiKey: IIMFPOJOOFNPMJ-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  8.02
• 重原子数：
  39
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.91
• 拓扑面积：
  85.8
• 氢给体数：
  1
• 氢受体数：
  25

反应信息

• 作为产物：
  描述：

  氢硫酸盐 、 [PtMe2(bis(di(perfluoroethyl)phosphino)ethane)] 以 二氯甲烷 为溶剂， 以72%的产率得到2-[bis(1,1,2,2,2-pentafluoroethyl)phosphanyl]ethyl-bis(1,1,2,2,2-pentafluoroethyl)phosphane;carbanide;hydrogen sulfate;platinum(2+)
  参考文献：
  名称：

  Protonation studies of electrophilic platinum(II) alkyl complexes: synthesis and characterization of (dfepe)Pt(Me)X (X = O2CCF3, OSO2CF3, OSO3H)

  摘要：

  The platinum methyl complexes (dfepe)Pt(Me)X (dfepe = (C2F5)(2)PCH2 CH2P(C2F5)2(,) X = O2CCF3, OSO2CF3, OSO3H) have been prepared by the reaction of (dfepe)Pt(Me), with an excess of the corresponding acid, HX. These compounds have been characterized by H-1, F-19 and P-31 NMR data. (dfepe)Pt(Me)(2) and (dfepe)Pt(Me) (OSO2CF3) have also been characterized in the solid state by X-ray diffraction. Both of these compounds exhibit short Pt-Me bonds, consistent with the highly electrophilic nature of the (dfepe)Pt moiety. In contrast to analogous donor phosphine systems (R(3)P)(2)Pt(Me)(2), which undergo complete protonolysis and methane loss by HX at -78 degrees C to give (R(3)P)(2)Pt(X)(2), (dfepe)Pt(Me)X complexes are remarkably stable to further protonolysis even in neat strong acid media. In dichloromethane, treatment of (dfepe)Pt(Me)(OSO2CF3) with excess CF3SO3H results in the association of one equivalent of acid with the bound triflate ligand to form (dfepe)Pt(Me)((OTf)(2)H).

  DOI：

  10.1016/0277-5387(94)00366-m