| 760188-66-7

• CAS: 760188-66-7
• 化学式: C₂₂H₁₇NO₃RuSi
• 分子量: 472.537
• InChiKey: XZAXMJHDHRUJJS-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：

  十二羰基三钌 、 diphenyl(2-pyridyl)vinylsilane 以 甲苯 为溶剂， 以68%的产率得到
  参考文献：
  名称：

  Catalytic Intermolecular Pauson−Khand-Type Reaction:  Strong Directing Effect of Pyridylsilyl and Pyrimidylsilyl Groups and Isolation of Ru Complexes Relevant to Catalytic Reaction

  摘要：

  Some circumstantial evidence for the directing effect of the 2-pyridylsilyl group in the Ru-catalyzed intermolecular Pauson-Khand-type reaction (PKR) of alkenyl(2-pyridyl)silane, alkyne, and carbon monoxide has been provided. Most importantly, we have succeeded in isolating several monometallic Ru complexes relevant to the catalytic reaction: Ru(vinylsilane)(CO)(3) complexes and ruthenacyclopentene. While the stoichimetric reaction of the Ru(vinylsilane)(CO)(3) complex with an alkyne led to the formation of the corresponding cyclopentenone (PKR product) at 100 degreesC, the ruthenacyclopentene intermediate was quantitatively produced at 50 degreesC. This complex was also converted to a cyclopentenone upon heating at 100 degreesC. Moreover, it was also found that the Ru(vinylsilane)(CO)(3) complex and ruthenacyclopentene serve as catalysts in intermolecular PKR.

  DOI：

  10.1021/ja047484+