| 183183-57-5

• CAS: 183183-57-5；183079-16-5
• 化学式: BF₄*C₃₂H₃₃OsP₂
• 分子量: 756.566
• InChiKey: SJOJDLBLRZOSHU-UHFFFAOYSA-N

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：

  四氟硼酸-二乙醚络合物 、 以 乙醚 为溶剂， 以78%的产率得到
  参考文献：
  名称：

  Synthesis and Characterization of Dihydrogen and Dihydride Complexes of [CpMH₂(diphosphine)]⁺ (M = Fe, Os)

  摘要：

  Protonation of CpFeH(P-P) (P-P = dppe, dppp) with HBF4 produced the molecular dihydrogen complexes [CpFe(H-2)(P-P)]BF4. Protonation of CpOsH(P-P) (P-P = dppm, dppe, dppp) with HBF4 at -78 degrees C gave a mixture of cis-[CpOsH(2)(P-P)]BF4 and trans-[CpOsH(2)(P-P)]BF4. Depending on the size of the chelating rings, the thermodynamically stable structures of the protonated products at room temperature may be exclusively trans-[CpOsH(2)(P-P)]BF4 or a mixture of cis-[CpOsH(2)(P-P)]BF4 and trans-[CpOsH(2)(P-P)]BF4. At room temperature in dichloromethane solutions, [CpOsH(2)(dppm)]BF4 exists as a mixture of cis and trans isomers in a ratio of 10:1, [CpOsH(2)(dppe)]BF4 exists as a mixture of cis and trans isomers in a ratio of 1:70, and [CpOsH(2)(dppp)]BF4 adopts only trans geometry.

  DOI：

  10.1021/om960472f