N,N-(2-hydroxyaceto-phenyl)-(3-butane-2-oxime)-N'-(2-hydroxyacetophenyl)-1,2-diaminoethane | 190122-91-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 英文名称: N,N-(2-hydroxyaceto-phenyl)-(3-butane-2-oxime)-N'-(2-hydroxyacetophenyl)-1,2-diaminoethane
• CAS: 190122-91-9
• 化学式: C₂₂H₃₁N₃O₃
• 分子量: 385.506
• InChiKey: VEAIOFBAGPRYSD-UHFFFAOYSA-N

反应信息

• 作为反应物：
  描述：

  copper(II) choride dihydrate 、 N,N-(2-hydroxyaceto-phenyl)-(3-butane-2-oxime)-N'-(2-hydroxyacetophenyl)-1,2-diaminoethane 以 乙醇 、 水 为溶剂， 以30%的产率得到
  参考文献：
  名称：

  某些具有席夫碱衍生的线性和三齿四齿配体的铜（II）配合物的合成，表征和电化学行为

  摘要：

  合成了具有线性和三足四齿配体的新型铜（II）配合物[Cu（H 2 L）（H 2 O）n ] Cl 2 · x H 2 O（n = 0或2），并使用元素分析，摩尔比电导，红外光谱，磁测量，电子和ESR光谱。光谱研究支持具有两个N和两个O供体位点的线性配体与铜（II）离子的结合，从而提供方形平面几何形状，并且还表明三脚架配体通过一个氮原子与金属离子配位，从而形成排列的NO 3供体基团，其他轴向位点被溶剂占据。ESR数据表明，铜（II）配合物中金属-配体键的共价特性随配体取代基R的电子给体作用的增加而增加。从循环伏安法的结果表明，螯合物的结构和配体的几何结构配体取代基的空间体积和供电子作用是影响配合物氧化还原电势的因素。

  DOI：

  10.1016/s0277-5387(96)00555-4

文献信息

• Synthesis, characterization and electrochemical behaviour of cobalt(II) and cobalt(III):O2− complexes, respectively, with linear and tripodal tetradentate ligands derived from Schiff bases
  作者：S Djebbar-Sid、O Benali-Baitich、J.P Deloume

  DOI：10.1016/s0022-2860(00)00968-6

  日期：2001.7

  the redox potentials of the complexes. Linear ligands lead to high-spin cobalt(II) complexes. They do not interact with dioxygen and stabilize the Co(II) state counter to their related Schiff-base complexes. The low-spin complexes with tripodal ligands are O 2 adducts and the configuration in these complexes is best formulated as [Co III O 2 − ].

  摘要 使用元素分析、摩尔电导、红外光谱、磁测量、电子和 ESR 光谱合成并表征了具有源自席夫碱的线性和三足四齿配体的新型八面体钴配合物。实验结果支持具有两个 N 和两个 O 供体位点的线性配体与钴离子的结合。它们显示出方形平面几何形状和仅通过一个氮原子与金属离子配位的三足配体，给出了 NO 3 供体基团的排列，其他轴向位点被分子氧和/或水分子占据。循环伏安法的结果表明，螯合结构和配体几何结构以及配体取代基的给电子效应是影响配合物氧化还原电位的因素之一。线性配体导致高自旋钴 (II) 配合物。它们不与分子氧相互作用并稳定 Co(II) 状态，使其与其相关的席夫碱配合物相反。具有三足配体的低自旋配合物是 O 2 加合物，这些配合物中的构型最好表述为 [Co III O 2 - ]。
• Synthesis, Characterisation and Electrochemical Behaviour of some Nickel(II) Complexes with Linear and Tripodal Tetradentate Ligands Derived From Schiff Bases
  作者：S. Djebbar-Sid、O. Benali-Baitich、M. A. Khan、G. Bouet

  DOI：10.1080/00945719708000259

  日期：1997.9

  A number of new six-coordinate Ni(II) complexes with linear and tripodal tetradentate ligands having the general formula [Ni(H2L)(H2O)(2)]Cl-2 . xH(2)O have been synthesized. Microanalysis, molar conductance, IR spectra, thermogravimetric analysis, magnetic measurements, and electronic spectra have been used to elucidate their structure. The experimental data show that the ligands are bonded in a non-deprotonated form and are coordinated in a tetradentate manner, the other axial sites being occupied by the aquo molecules. On the basis of electronic results it is concluded that tripodal ligands exert the strongest ligand field and the ligand substituents affect the ligand field strength which increases with the electron donating effect of the R group. The electrochemical behaviour of the nickel(II) complexes was determined by cyclic voltammetry which shows that chelate structure, ligand geometry and electron donating effect of the ligand substituents are among the factors influencing the redox potentials of the complexes. Also, we note that the ligands used in the present study can stabilize both the nickel(I) and the nickel(III) states.