[Rh(meso-tetramesitylporphyrinato)(CN)(CNCH2SiMe3)] | 915085-32-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: [Rh(meso-tetramesitylporphyrinato)(CN)(CNCH2SiMe3)]
• 英文别名: Rh(tmp)CN(CNCH2SiMe3)
• CAS: 915085-32-4
• 化学式: C₆₂H₆₃N₆RhSi
• 分子量: 1023.21
• InChiKey: ZIUVHLZNYGNCGV-NJEFQPFRSA-N

计算性质

• 辛醇/水分配系数(LogP)：
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• 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：
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• 氢给体数：
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• 氢受体数：
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反应信息

• 作为产物：
  描述：

  (tetramesitylporphyrinato)rhodium(II) 、 (三甲基硅基)甲基化异腈 以 not given 为溶剂， 以19%的产率得到Rh(tmp)Me
  参考文献：
  名称：

  Mechanistic Studies of Si−CN and C−NC Bond Activation of Silylnitriles and Alkyl Isonitriles by Rhodium Porphyrin Radical:  Novel Cyanide Transfer

  摘要：

  The Si-CN and C-NC bonds of silylnitriles and alkyl isonitriles were activated by (tetramesitylporphyrinato) rhodium(II), Rh(tmp), to give rhodium porphyrin silyls or alkyls and rhodium porphyrin cyanide, respectively. Pyridine and triphenylphosphine promoted the rates and yields of the reactions with silylnitriles, but inhibited the rates and yields of the reactions with isonitriles. The reaction of Rh( tmp) with Me3SiCN exhibited second-order kinetics (rate = k(obs)[Rh(tmp)][Me3SiCN]) at a sufficiently high concentration of pyridine. The reaction with BuNC showed fourth-order kinetics, second-order in each of the reactants; rate = k(obs)[Rh(tmp)](2)[BuNC](2). A novel cyanide transfer rate-determining step was proposed to account for the reaction mechanism.

  DOI：

  10.1021/om0605276