| 1203602-32-7

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二苯乙烯类
• CAS: 1203602-32-7
• 化学式: C₄₆H₆₀CuN₂O₂
• 分子量: 736.541
• InChiKey: SDTBQUKUEJEHRS-DCESBERUSA-L

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：

  bis-(3,5-di-tert-butylsalicylaldehydato) copper(II) 、 以 甲苯 为溶剂， 以83%的产率得到[(3,5-di-tert-butylsalicylaldehydato)(N-(2-phenylethyl)-3,5-di-tert-butyl-salicylaldiminato)]copper(II)
  参考文献：
  名称：

  A facile synthesis of mixed ligand Cu(II) complexes with salicylaldehyde and salicylaldimine ligands and their X-ray structural characterization

  摘要：

  High yield synthetic routes to the preparation of new mixed ligand Cu(II) complexes (1-7) derived from a sterically hindered salicylaldimine and the corresponding salicylaldehyde have been developed. The complexes could be obtained either forming a salicylaldimine preligand or two optional Cu(II) complex precursors. One-pot synthesis could also be used. The complexes have been fully characterized by means of elemental analysis, UV-Vis and IR spectroscopy. Crystal structures obtained for four [(3,5-di-tert-butylsalicylaldehydato)(N-R-3,5-di-tert-butylsalicylaldiminato)]Cu(II) (where R = phenyl (1), isopropyl (3), benzyl (5) and 2-phenylethyl (6)) complexes show that three of them are cis-isomers and one is a trans-isomer with respect to the phenolic O-atoms. Complexes 1, 5 and 6 form preferably loose dimers while 3 favors to exist in a loose polymeric structure in a crystal. In all these polynuclear forms the geometry around the Cu(II) ions is a distorted octahedron. (C) 2011 Elsevier B. V. All rights reserved.

  DOI：

  10.1016/j.ica.2011.12.009
• 作为产物：
  描述：

  3,5-二叔丁基水杨醛 在 N(C₂H₅)3 作用下， 以 甲醇 、 乙醇 为溶剂， 生成
  参考文献：
  名称：

  Synthesis and X-ray structural characterization of sterically hindered bis(3,5-di-tert-butylsalicylaldiminato)Cu(II) complexes

  摘要：

  Bis(3,5-di-tert-butylsalicylaldiminato)Cu(II) complexes were prepared in high yields from a sterically hindered 3,5-di-tert-butylsalicylaldehyde and a variety of amines using three synthetic approaches. They were all thoroughly characterized by various spectroscopic methods (UV-Vis, IR, EPR and EI-MS). Crystal structures of seven complexes determined by X-ray crystallography show the Cu ion in a N2O2 coordination environment and a tetrahedrally distorted square-planar geometry. The UV-Vis and EPR results indicated that the complexes have the same geometry also in solution. In two solid state structures of the complexes the ligands have obtained an unusual cis-orientation whereas the rest of the complexes are trans-isomers. Computational studies carried out by the density functional theory method verified that in the case of complex with N-alkyl fragment the preferred isomer is trans, while the opposite behavior is observed for the complex with N-phenyl substituent. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2012.03.006

文献信息

• Copper(II)-Schiff Base Complex-Functionalized Polyacrylonitrile Fiber as a Green Efficient Heterogeneous Catalyst for One-Pot Multicomponent Syntheses of 1,2,3-Triazoles and Propargylamines
  作者：Pengyu Li、Yuanyuan Liu、Lu Wang、Jian Xiao、Minli Tao

  DOI：10.1002/adsc.201701475

  日期：2018.4.17

  A series of copper(II)‐Schiff bases‐functionalized polyacrylonitrile fiber catalysts were successfully prepared using copper acetate as copper source and characterized by elemental analysis, fourier‐transfer infrared spectroscopy, ultraviolet‐visible spectroscopy, X‐ray photoelectron spectroscopy and inductively coupled plasma analysis. Excellent physical strength and thermal stability of the fiber

  以乙酸铜为铜源，成功制备了一系列以铜为基的席夫碱功能化聚丙烯腈纤维催化剂，并通过元素分析，傅里叶转移红外光谱，紫外可见光谱，X射线光电子能谱和电感耦合等离子体进行了表征。分析。通过扫描电子显微镜，X射线衍射，热重/差示扫描量热分析和机械强度测量，证明了纤维催化剂具有出色的物理强度和热稳定性。此外，这些催化剂已成功应用于单锅多组分铜催化的叠氮化物-炔烃环加成（CuAAC）反应以及醛，炔烃，胺（A3）偶联反应，其中详细研究了不同取代基对纤维催化剂催化活性的影响。其中，bis [N-乙基-3,5-二叔丁基水杨酰亚胺亚胺基铜（II）功能化聚丙烯腈纤维（PAN S2 F-Cu）作为绿色高效催化剂表现出最佳的催化活性，因为它具有高疏水性微环境。将反应物聚集到催化位点并加速反应。此外，PAN S2 F-Cu在按比例放大的实验中表现出色，并具有出色的可回收性（至少十次），这些使其具有进一步应用的巨大潜力。