(ethyl)(4-dimethylaminopyridine)[N-[2-(benzyliminomethyl)phenyl]-2,6-diisopropylanilido]zinc | 1324009-67-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (ethyl)(4-dimethylaminopyridine)[N-[2-(benzyliminomethyl)phenyl]-2,6-diisopropylanilido]zinc
• CAS: 1324009-67-7
• 化学式: C₃₅H₄₄N₄Zn
• 分子量: 586.151
• InChiKey: ONUDGJDROLVIDE-BSVIKTLDSA-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

• 作为产物：
  描述：

  4-二甲氨基吡啶 、 (ethyl)[N-[2-(benzyliminomethyl)phenyl]-2,6-diisopropylanilido]zinc 以 甲苯 为溶剂， 生成 (ethyl)(4-dimethylaminopyridine)[N-[2-(benzyliminomethyl)phenyl]-2,6-diisopropylanilido]zinc
  参考文献：
  名称：

  Reactions of (E)-N-[2-(benzyliminomethyl)phenyl]-2,6-diisopropylaniline with diethylzinc: Synthesis, characterization and catalytic studies for ring-opening polymerization of ε-caprolactone

  摘要：

  Zinc complexes supported by NN-bidentate AA(Bn) ligand (AA(Bn)-H = (E)-N-[2-(benzyliminomethyl)phenyl]-2,6-diisopropylaniline) are synthesized and fully characterized. The reaction of diethyl zinc (ZnEt(2)) with AA(Bn)-H (1.1 mol equiv) yields three-coordinated mono-adduct zinc complex [(AA(Bn))ZnEt] (1). However, treatment of AA(Bn)-H with ZnEt(2) in the same stoichiometric proportion in the presence of 4-dimethylaminopyridine (DMAP, one equiv) affords [(AA(Bn))Zn( DMAP)Et] (2) as the tetra-coordinated monomeric zinc complex. Bisadduct complex [(AA(Bn))(2)Zn] (3) results from treatment of ZnEt(2) with AA(Bn)-H (two equiv) in refluxing toluene in high yield. Complexes 1 and 3 are efficient catalysts for the ring-opening polymerization (ROP) of epsilon-caprolactone (epsilon-CL) in the presence of alcohol. The "controlled" character of Zn complex 1 also enabled preparation of the PEG-b-PCL copolymer. (C) 2011 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.inoche.2011.05.046