[AlMe₃]₂(μ-η¹:η¹-phenazine) | 1401344-16-8

• 英文名称: [AlMe₃]₂(μ-η¹:η¹-phenazine)
• CAS: 1401344-16-8
• 化学式: C₁₈H₂₆Al₂N₂
• 分子量: 324.381
• InChiKey: CXZWUAVWERYMQZ-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

• 作为反应物：
  描述：

  [AlMe₃]₂(μ-η¹:η¹-phenazine) 以 甲苯 为溶剂， 反应 24.0h， 生成 (AlMe₃)[η¹-C₁₂H₈N₂(Me)] 、 [AlMe₂]₂(μ-η¹:η¹-phenazine)₂
  参考文献：
  名称：

  Radical Cleavage of Al–C Bonds Promoted by Phenazine: From Noninnocent Ligand to Radical Abstractor

  摘要：

  The reaction of phenazine with standard aluminum alkyls AlR3 (R = Me (a), Et (b), Et/Cl (c), i-Bu (d)) afforded, after initial coordination and formation of [AlMe3](2)(mu-eta(1):eta(1)-C12H8N2) (1), a further slow and complex transformation. As a result, the dinuclear and diamagnetic [AlR2](2)(mu-eta(1):eta(1)-C12H8N2)(2) (R = Me (2a), Et (2b), Et/Cl (2c), i-Bu (2d)) were formed in parallel to the paramagnetic and monomeric (AlR3)[eta(1)-C14H13NN(R)] (3). The diamagnetism of 2 is obtained via dimerization and implementation of an efficient intramolecular antiferromagnetic coupling. In the case of the reaction with Et2AlCl, the corresponding (AlEtCl2)[eta(1)-C14H13NN(Et)] (3c) was isolated and fully characterized. In all the other cases, only compelling ESR evidence was obtained for b the formation of isostructural species. On the basis of the isolation of both 2c and 3c from the same reaction, a mechanism is proposed involving ligand-assisted homolysis of Al-C bonds.

  DOI：

  10.1021/om300889m
• 作为产物：
  描述：

  酚嗪 、 三甲基铝 以 甲苯 为溶剂， 反应 24.0h， 以74%的产率得到[AlMe₃]₂(μ-η¹:η¹-phenazine)
  参考文献：
  名称：

  Radical Cleavage of Al–C Bonds Promoted by Phenazine: From Noninnocent Ligand to Radical Abstractor

  摘要：

  The reaction of phenazine with standard aluminum alkyls AlR3 (R = Me (a), Et (b), Et/Cl (c), i-Bu (d)) afforded, after initial coordination and formation of [AlMe3](2)(mu-eta(1):eta(1)-C12H8N2) (1), a further slow and complex transformation. As a result, the dinuclear and diamagnetic [AlR2](2)(mu-eta(1):eta(1)-C12H8N2)(2) (R = Me (2a), Et (2b), Et/Cl (2c), i-Bu (2d)) were formed in parallel to the paramagnetic and monomeric (AlR3)[eta(1)-C14H13NN(R)] (3). The diamagnetism of 2 is obtained via dimerization and implementation of an efficient intramolecular antiferromagnetic coupling. In the case of the reaction with Et2AlCl, the corresponding (AlEtCl2)[eta(1)-C14H13NN(Et)] (3c) was isolated and fully characterized. In all the other cases, only compelling ESR evidence was obtained for b the formation of isostructural species. On the basis of the isolation of both 2c and 3c from the same reaction, a mechanism is proposed involving ligand-assisted homolysis of Al-C bonds.

  DOI：

  10.1021/om300889m