| 1498167-26-2

• CAS: 1498167-26-2
• 化学式: C₈₈H₁₂₀Br₁₆N₂₂Ni₈
• 分子量: 3234.05
• InChiKey: FPSPYPUDEZBJQI-JCRPELDHSA-A

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

• 作为产物：
  描述：

  dibromo(1,2-dimethoxyethane)nickel(II) 、 DAB-dendr-(NCHC5NH4)8 以 乙醇 为溶剂， 反应 24.0h， 以80%的产率得到
  参考文献：
  名称：

  Nickel metallodendrimers as catalyst precursors in the tandem oligomerization of ethylene and Friedel–Crafts alkylation of its olefinic products

  摘要：

  The synthesis and catalytic activity of nickel metallodendrimers (C1-C6) are reported. The metallodendrimers were synthesized by the coordination of the metal precursors, Ni(OAc)(2) and Ni(DME)Br-2, to the periphery of salicylaldimine and iminopyridyl modified dendritic ligands, DL1-DL6, based on the generation 1 to generation 3 diaminobutane polypropylene imine (DAB-PPI) dendrimers. The metallodendrimers were tested in the oligomerization of ethylene and were found to be active catalysts. When using this catalyst system, it was found that a tandem process occurred in which ethylene oligomerization was followed by Friedel-Crafts alkylation of the reaction solvent, toluene. The latter process is mediated by the aluminium co-catalyst, EtAlCl2. (C) 2013 Elsevier B. V. All rights reserved.

  DOI：

  10.1016/j.ica.2013.06.016