(1,4-diisopropyl-1,4,7-triazacyclononane)trimethylaluminum | 649557-75-5

• 英文名称: (1,4-diisopropyl-1,4,7-triazacyclononane)trimethylaluminum
• CAS: 649557-75-5
• 化学式: C₁₅H₃₆AlN₃
• 分子量: 285.452
• InChiKey: HPPSBIOTFHCAAH-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：

  (1,4-diisopropyl-1,4,7-triazacyclononane)trimethylaluminum 以 二氯甲烷 、 甲苯 为溶剂， 生成
  参考文献：
  名称：

  A cationic aluminum methyl complex supported by an anionic tacn ligand

  摘要：

  Reaction of (tacn)H [(tacn)H = 1,4-diisopropyl-1,4,7-triazacyclononane] with AlMe3 leads to the formation of the thermally stable adduct [(tacn)H].AlMe3 (1). The dimeric aluminum dimethyl complex [(tacn)AlMe2](2) (2) was obtained by metathesis of (tacn)Li-2 with two equivalent of Me2AlCl in toluene at 80 degreesC. In 2 the anionic nitrogen atoms bridge the two AlMe2 units while the neutral amino atoms are free of coordination. Treatment of 2 with 2 equiv. of B(C6F5)(3) in CH2Cl2 yielded a well separated ionic aluminum methyl borate complex [((tacn)AlMe)(2)][MeB(C6F5)(3)](2) (3), featuring five-coordinate aluminum centers. Molecular structures of 2 and 3 were determined by single-crystal X-ray crystallography. (C) 2003 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0020-1693(03)00124-5
• 作为产物：
  描述：

  三甲基铝 、 1,4-二异丙基-1,4,7-三氮杂环壬烷 以 正庚烷 、 甲苯 为溶剂， 以95%的产率得到(1,4-diisopropyl-1,4,7-triazacyclononane)trimethylaluminum
  参考文献：
  名称：

  A cationic aluminum methyl complex supported by an anionic tacn ligand

  摘要：

  Reaction of (tacn)H [(tacn)H = 1,4-diisopropyl-1,4,7-triazacyclononane] with AlMe3 leads to the formation of the thermally stable adduct [(tacn)H].AlMe3 (1). The dimeric aluminum dimethyl complex [(tacn)AlMe2](2) (2) was obtained by metathesis of (tacn)Li-2 with two equivalent of Me2AlCl in toluene at 80 degreesC. In 2 the anionic nitrogen atoms bridge the two AlMe2 units while the neutral amino atoms are free of coordination. Treatment of 2 with 2 equiv. of B(C6F5)(3) in CH2Cl2 yielded a well separated ionic aluminum methyl borate complex [((tacn)AlMe)(2)][MeB(C6F5)(3)](2) (3), featuring five-coordinate aluminum centers. Molecular structures of 2 and 3 were determined by single-crystal X-ray crystallography. (C) 2003 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0020-1693(03)00124-5