[Mn(N-salicylidene-o-aminophenol)(H2O)] | 1359657-62-7

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: [Mn(N-salicylidene-o-aminophenol)(H2O)]
• CAS: 1359657-62-7；780760-82-9
• 化学式: C₁₃H₁₁MnNO₃
• 分子量: 284.173
• InChiKey: KGERRUFEDPABHE-CAJRCRMVSA-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：

  [Mn(N-salicylidene-o-aminophenol)(H2O)] 以 neat (no solvent, solid phase) 为溶剂， 生成 manganese(IV) oxide
  参考文献：
  名称：

  Synthesis, structural characterization, thermal studies, catalytic efficiency and antimicrobial activity of some M(II) complexes with ONO tridentate Schiff base N-salicylidene-o-aminophenol (saphH2)

  摘要：

  The reactions of acetate salts of M(II) (M = Mn, Co, Ni, Cu and Zn) with N-salicylidene-o-aminophenol (saphH(2)) in ethyl alcohol afforded new four coordinated complexes with the general formula [M-(II)(saph)(H2O)]. The complexes have been fully characterized by microanalysis, molar conductance, magnetic susceptibility, H-1 NMR, IR, UV-Vis, ESR, mass spectra and thermogravimetric analysis (TGA). The experimental data have been shown that all complexes are mononuclear with the M(II) being coordinated by a dianionic tridentate Schiff base ligand, through the deprotonated two enolic oxygen and the azomethine nitrogen atoms. UV-Vis spectra and magnetic moments have been suggested square planar stereochemistry for Co(II) and Cu(II) complexes, and tetrahedral geometry has been suggested for Mn(II), Ni(II) and Zn(II) complexes. The new complexes have been tested for their abilities to catalyze aerial oxidation of benzaldehyde to benzoic acid. Finally, in view of the biological activity, antibacterial and antifungal tests of the ligand and its complexes have been carried out and the results were compared with some known antibiotics. (C) 2011 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molstruc.2011.11.043
• 作为产物：
  描述：

  水杨醛 以 乙醇 为溶剂， 生成 [Mn(N-salicylidene-o-aminophenol)(H2O)]
  参考文献：
  名称：

  在伯胺存在下，使用伯水杨醛的Mn（III）配合物作为分子氧的有效和选择性非均相催化剂，通过伯伯胺或烯丙醇在伯胺存在下的氧化直接制备肟和席夫碱

  摘要：

  本工作介绍了在胺存在下，通过将Mn（III）与基于聚水杨醛的聚Schiff碱配体络合的胺氧化伯苄基或烯丙基醇，直接制备Schiff碱和肟化合物的新策略。席夫碱-锰（III）配合物）。作为一种新的对环境有益的方案，锰多相聚合物催化系统证明了使用分子氧在乙醇中乙醇的氧化前景广阔。通过2-羟基-5-氯甲基-苯甲醛的缩聚反应合成PSA，然后用2-氨基苯酚处理形成聚合物配体。通过分析方法以及GPC分析来研究PSA的平均分子量。FTIR，UV-Vis，1一步一步地表征了催化剂的形成1 H NMR，TGA，CHN和EDX分析。用ICP-OES仪器研究了金属离子的负载量以及催化剂的浸出量。该催化剂对伯和仲伯苄醇或仲烯丙基醇氧化为羰基化合物具有很高的收率，尤其是在温和，廉价和有效的方法中直接形成亚胺，可以成功地从反应混合物中回收该亚胺并重复使用几次而无需任何操作反应性显着降低。在这项工作中，评估了溶剂，温度

  DOI：

  10.1007/s13738-017-1131-z
• 作为试剂：
  描述：

  苯甲醛 在 [Mn(N-salicylidene-o-aminophenol)(H2O)] 作用下， 以 二甲基亚砜 、 N,N-二甲基甲酰胺 为溶剂， 生成 苯甲酸
  参考文献：
  名称：

  Synthesis, structural characterization, thermal studies, catalytic efficiency and antimicrobial activity of some M(II) complexes with ONO tridentate Schiff base N-salicylidene-o-aminophenol (saphH2)

  摘要：

  The reactions of acetate salts of M(II) (M = Mn, Co, Ni, Cu and Zn) with N-salicylidene-o-aminophenol (saphH(2)) in ethyl alcohol afforded new four coordinated complexes with the general formula [M-(II)(saph)(H2O)]. The complexes have been fully characterized by microanalysis, molar conductance, magnetic susceptibility, H-1 NMR, IR, UV-Vis, ESR, mass spectra and thermogravimetric analysis (TGA). The experimental data have been shown that all complexes are mononuclear with the M(II) being coordinated by a dianionic tridentate Schiff base ligand, through the deprotonated two enolic oxygen and the azomethine nitrogen atoms. UV-Vis spectra and magnetic moments have been suggested square planar stereochemistry for Co(II) and Cu(II) complexes, and tetrahedral geometry has been suggested for Mn(II), Ni(II) and Zn(II) complexes. The new complexes have been tested for their abilities to catalyze aerial oxidation of benzaldehyde to benzoic acid. Finally, in view of the biological activity, antibacterial and antifungal tests of the ligand and its complexes have been carried out and the results were compared with some known antibiotics. (C) 2011 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molstruc.2011.11.043

文献信息

• Metal complexes bearing ONO ligands as highly active catalysts in carbon dioxide and epoxide coupling reactions
  作者：Bianca K. Muñoz、Mónica Viciano、Cyril Godard、Sergio Castillón、Mónica García-Ruiz、Mª Dolores Blanco González、Carmen Claver

  DOI：10.1016/j.ica.2020.120194

  日期：2021.3

  Abstract The use of carbon dioxide as feedstock in copolymerization reaction with epoxides has been ideally proposed as an alternative route to produce chemicals without the use of phosgene. One of the most appealing strategies is to use metal complexes as catalysts to form cyclic organic carbonates. These organic compounds are very interesting in industry due to their enormous scope of applications

  摘要理想地提出了将二氧化碳作为原料与环氧化物共聚反应的替代方法，该方法是不使用光气来生产化学品的替代方法。最吸引人的策略之一是使用金属络合物作为催化剂形成环状有机碳酸盐。这些有机化合物由于其巨大的应用范围而在工业中引起了极大的兴趣。在本文中，基于二氧化碳，环氧丙烷（PO）的碳酸亚丙酯（PC）的合成中使用了基于可持续，无毒且廉价的含席夫碱三齿ONO配体的金属配合物（Mn，Fe，Co）的催化体系），进行了讨论。所有配合物均已成功测试，使用助催化剂可提供高生产率的环状碳酸酯（3800 mol PC / mol cat）。如果将合成的铁和锰配合物与新的钴配合物所显示的活性进行比较，则它们显示出明显更高的活性。优化了使用锰（II）配合物2的催化条件，TOF为1600 h-1。