| 79190-95-7

• CAS: 79190-95-7
• 化学式: 6CO*2C₉H₁₂N₃P*2Co
• 分子量: 672.425
• InChiKey: LQXKAPGDNGITCV-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：

  dicobalt octacarbonyl 、 三(2-氰乙基)膦 以 甲醇 为溶剂， 以35.9%的产率得到
  参考文献：
  名称：

  Functionalized phosphine substituted cobalt carbonyls. Synthesis, characterization and catalytic activity in the hydroformylation of olefins

  摘要：

  Four tertiary phosphines containing functionalized alkyl groups P(CH2CH2CN)(3), P(CH2CH2CO2CH3)(3), P(CH2CH2CH2OCH3)(3) and P(CH2CH2CH2OCH2CH3)(3) have been synthesized and used as ligands in Co-2(CO)(6)(L)(2) complexes which were fully characterized. The catalytic activity of these cobalt complexes in the hydroformylation of hex-1-ene and propene was tested. The influence of several parameters such as type of solvent, reaction temperature, carbon monoxide partial pressure, excess of free phosphine in solution, on the chemio- and regioselectivity of the reaction were investigated. These results are compared with those obtained when using Co-2(CO)(8) or Co-2(CO)(6)(PBu(3))(2) as catalytic precursors. The hydroformylation of hex-1-ene in the presence of the above complexes has been rationalized on the basis of the mechanism suggested for the hydroformylation of propene in the presence of Co-2(CO)(6)(PBu(3))(2).

  DOI：

  10.1016/1381-1169(96)00135-5

文献信息

• Effects of steric requirement and ligand basicity in phosphine substitution reactions of dicobalt octacarbonyl
  作者：Nancy P. Forbus、Theodore L. Brown

  DOI：10.1021/ic50226a060

  日期：1981.12