tetramethyl(2-methylthioethyl)cyclopentadienylcobalt diiodide | 626254-07-7

• 英文名称: tetramethyl(2-methylthioethyl)cyclopentadienylcobalt diiodide
• 英文别名: [Me4CpCH2CH2SMe]CoI2
• CAS: 626254-07-7
• 化学式: C₁₂H₁₉CoI₂S
• 分子量: 508.151
• InChiKey: MYAMMKOGFWCSJL-UHFFFAOYSA-L

计算性质

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

反应信息

• 作为反应物：
  描述：

  tetramethyl(2-methylthioethyl)cyclopentadienylcobalt diiodide 、 乙基溴化镁 以 四氢呋喃 、 乙醚 为溶剂， 以46.1%的产率得到[Me4CpCH2CH2SMe]Co(ethylene)
  参考文献：
  名称：

  Ethylene Polymerization Using Tetramethyl(2-methylthioethyl)cyclopentadienyl Complexes of Cobalt

  摘要：

  Tetramethyl(2-methylthioethyl)cyclopentadiene complexes of cobalt have been synthesized and tested in ethylene polymerization. In combination with MMAO-3A, tetramethyl(2-methylthioethyl)cyclopentadienylcobalt dilodide (4) was shown to polymerize ethylene to linear polyethylene with M(n)'s in the range of 5000-68 000. The activity of the catalyst is improved compared to the previously described catalysts containing the Cp*Co(+)(PR(3)) unit. Cationic (tetramethyl(2-methylthioethyl)cyclopentadienyl)methylcobalt nitrile complexes 8 were also shown to be competent ethylene polymerization catalysts, producing polyethylene with similar properties as observed with 4/MAIAO-3A.

  DOI：

  10.1021/om030414b
• 作为产物：
  描述：

  dicobalt octacarbonyl 、 碘 、 tetramethyl(2-methylthioethyl)cyclopentadiene 在 1,3-cyclohexadiene 作用下， 以 二氯甲烷 为溶剂， 以89.6%的产率得到tetramethyl(2-methylthioethyl)cyclopentadienylcobalt diiodide
  参考文献：
  名称：

  Ethylene Polymerization Using Tetramethyl(2-methylthioethyl)cyclopentadienyl Complexes of Cobalt

  摘要：

  Tetramethyl(2-methylthioethyl)cyclopentadiene complexes of cobalt have been synthesized and tested in ethylene polymerization. In combination with MMAO-3A, tetramethyl(2-methylthioethyl)cyclopentadienylcobalt dilodide (4) was shown to polymerize ethylene to linear polyethylene with M(n)'s in the range of 5000-68 000. The activity of the catalyst is improved compared to the previously described catalysts containing the Cp*Co(+)(PR(3)) unit. Cationic (tetramethyl(2-methylthioethyl)cyclopentadienyl)methylcobalt nitrile complexes 8 were also shown to be competent ethylene polymerization catalysts, producing polyethylene with similar properties as observed with 4/MAIAO-3A.

  DOI：

  10.1021/om030414b