bis(cyclopentadienyl)methyl(bis(undecahydro-7,8-dicarbaundecaborato)cobalt)zirconium | 138834-48-7

• 英文名称: bis(cyclopentadienyl)methyl(bis(undecahydro-7,8-dicarbaundecaborato)cobalt)zirconium
• CAS: 138834-48-7
• 化学式: C₄H₂₂B₁₈Co*C₁₁H₁₃Zr
• 分子量: 560.258
• InChiKey: METCUUGNINKXAO-UHFFFAOYSA-N

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：
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• sp3杂化的碳原子比例：
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• 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：

  bis(cyclopentadienyl)methyl(bis(undecahydro-7,8-dicarbaundecaborato)cobalt)zirconium 、 N,N-二甲基苯胺 以 氘代甲苯 为溶剂， 生成 (C₅H₅)2ZrCH₃(N(CH₃)2C₆H₅)⁽¹⁺⁾*{(C₂B₉H₁₁)2Co}^(1-)={(C₅H₅)2ZrCH₃(N(CH₃)2C₆H₅)}{(C₂B₉H₁₁)2Co}
  参考文献：
  名称：

  Metallacarboranes as labile anions for ionic zirconocene olefin polymerization catalysts

  摘要：

  Anions of the type [C2B9H11)2M]- (M = Fe, Co, Ni) are suitable for use as ''noncoordinating'' anions with [Cp2ZrMe]+ cations. Catalysts generated from Cp2ZrMe2 and [PhNMe2H][(C2B9H11)2M] are active for the polymerization and copolymerization of ethylene and alpha-olefins. Spectroscopic examination of the cobalt complex indicates that the anion is weakly coordinated to the metal at room temperature. At low temperatures, however, the aniline-coordinated adduct [Cp2ZrMe(NMe2Ph)]-[(C2B9H11)2M] present. These catalysts are active in toluene or hexane for the polymerization of ethylene and the copolymerization of ethylene and 1-butene.

  DOI：

  10.1021/om00039a058
• 作为产物：
  描述：

  bis(cyclopentadienyl)dimethylzirconium(IV) 、 {N,N-dimethylanilinium}{bis(undecahydro-7,8-dicarbaundecaborato)cobalt} 以 甲苯 为溶剂， 以83%的产率得到bis(cyclopentadienyl)methyl(bis(undecahydro-7,8-dicarbaundecaborato)cobalt)zirconium
  参考文献：
  名称：

  Metallacarboranes as labile anions for ionic zirconocene olefin polymerization catalysts

  摘要：

  Anions of the type [C2B9H11)2M]- (M = Fe, Co, Ni) are suitable for use as ''noncoordinating'' anions with [Cp2ZrMe]+ cations. Catalysts generated from Cp2ZrMe2 and [PhNMe2H][(C2B9H11)2M] are active for the polymerization and copolymerization of ethylene and alpha-olefins. Spectroscopic examination of the cobalt complex indicates that the anion is weakly coordinated to the metal at room temperature. At low temperatures, however, the aniline-coordinated adduct [Cp2ZrMe(NMe2Ph)]-[(C2B9H11)2M] present. These catalysts are active in toluene or hexane for the polymerization of ethylene and the copolymerization of ethylene and 1-butene.

  DOI：

  10.1021/om00039a058