tris(8-hydroxyquinolinato)manganese(III) methanol | 31317-68-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 菲咯啉
• 英文名称: tris(8-hydroxyquinolinato)manganese(III) methanol
• 英文别名: manganese(III)tris(8-hydroxoquinoline)*methanol；[Mn(8-hydroxyquinoline-H)3]*methanol；[Mn(8-OHQ)3]*CH3OH
• CAS: 31317-68-7
• 化学式: CH₄O*C₂₇H₁₈MnN₃O₃
• 分子量: 519.438
• InChiKey: WWUYBWPMZMSVSF-UHFFFAOYSA-K

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：

  tris(8-hydroxyquinolinato)manganese(III) methanol 以 neat (no solvent, solid phase) 为溶剂， 生成 锰
  参考文献：
  名称：

  Crystal structure and thermodecomposition kinetics of a three-dimensional supramolecular Mn complex with 8-hydroxyquinoline

  摘要：

  A three-dimensional supramolecular complex, [Mn(8-OHQ)(3)] center dot CH3OH (8-OHQ is 8-hydroxyquinoline), C28H22MnN3O4, was synthesized in methanol, and its crystal structure was determined by X-ray crystallography. The crystals are triclinic, space group P P (1) over bar, a = 10.823(2) angstrom, b = 13.222(3) angstrom, c = 17.283(3) angstrom, alpha = 90.03(3)degrees, beta = 93.15(3)degrees, gamma = 92.58(3)degrees, V = 2467.0(8) angstrom(3), Z = 4, F(000) 1072, rho = 1.399 g/cm(3), mu = 0.575 mm(-1). Hydrogen bonds and intermolecular interactions, which are observed in the complex, stabilize its structure. The thermal decomposition kinetics of the complex was investigated under nonisothermal conditions using the Achar differential method and the Coats-Redfern integral method.

  DOI：

  10.1134/s1070328406070074
• 作为产物：
  描述：

  甲醇 、 8-羟基喹啉 、 manganese triacetate 以 甲醇 为溶剂， 生成 tris(8-hydroxyquinolinato)manganese(III) methanol
  参考文献：
  名称：

  Antimicrobial activity and density functional calculations of a supramolecular manganese complex

  摘要：

  The density functional theory calculations on the manganese complex ([Mn(8-OHQ)(3)] center dot CH(3)OH, 8-OHQ = 8-hydroxyquinoline) is made and its stabilization, molecular orbital composition, orbital energies, and NBO charge distribution have been investigated. The crystal structure of the complex closely resembles the optimized structure. In vitro activities against some antimicrobials (Escherichia coli, Staphylococcus aureus, Pseudomonas aeruginosa, and Bacillus subtilis) are determined. The antimicrobial activities present a positive correlation between the concentrations and bioactivities of the complex. The relationship between bioactivities and molecular orbitals (HOMO and LUMO orbitals) of the complex is also discussed.

  DOI：

  10.1134/s1070328410020089

文献信息

• Catalytic activity of Mn(III) and Co(III) complexes: evaluation of catechol oxidase enzymatic and photodegradation properties
  作者：M. Shahnawaz Khan、Mohd Khalid、M. Shahwaz Ahmad、M. Shahid、Musheer Ahmad

  DOI：10.1007/s11164-020-04127-6

  日期：2020.6

  excellent stability and recyclability toward MB. Further, trapping experiment along with degradation pathways is also explored. Thus, the present research throws light on the excellent catalytic properties of simply designed complexes and this activity can be tuned for desired efficiencies in future prospects.

  我们合成了两种单核络合物Mn-hq和Co-hq，用作可持续的催化剂（用于从有机污染物中降解染料）和生物催化剂（用于促进儿茶酚氧化为醌）。两种配合物已通过各种光谱学工具进行了表征，并借助单晶X射线衍射数据确定了它们的分子结构。利用本发明的配合物的催化活性，即酶活性和光催化性能。在甲醇溶液中，锰-HQ和共同HQ检查用于catecholase等活性和锰-HQ特别催化3,5-二-氧化叔丁基邻苯二酚与类似的醌，K cat值为835.2 h -1。此外，Mn-hq和Co-hq在可见光下对水性介质中的亚甲基蓝（MB）降解具有显着的光催化活性。Co-hq对MB具有极好的稳定性和可回收性。此外，还探索了捕获实验以及降解途径。因此，本研究揭示了简单设计的配合物的优异催化性能，并且可以针对未来前景中所需的效率调节该活性。
• 11Synthesis, crystal structures, electrochemistry and biological evaluation of tris(quinolin-8-olato) Mn(III) and Co(III) complexes methanol solvate
  作者：Nathaniel J. Shamle、Adedibu C. Tella、Joshua A. Obaleye、Fatai O. Balogun、Anofi Omotayo T. Ashafa、Peter A. Ajibade

  DOI：10.1016/j.molstruc.2020.128585

  日期：2020.11

  Abstract Mn(III) and Co(III) complexes of 8-hydroxyquinoline (8-HQ) formulated as [Mn(8-HQ)3]·CH3OH (1) and [Co(8-HQ)3]·CH3OH (2) have been synthesized and characterized by spectroscopic techniques and single crystal X-ray crystallography. The molecular structures of the compounds revealed distorted octahedral geometry in which the metal ions coordinate three quinolin-8-olato. Cyclic and square wave

  摘要 8-羟基喹啉 (8-HQ) 的 Mn(III) 和 Co(III) 络合物配制成 [Mn(8-HQ)3]·CH3OH (1) 和 [Co(8-HQ)3]·CH3OH (2) ) 已通过光谱技术和单晶 X 射线晶体学合成和表征。这些化合物的分子结构显示出扭曲的八面体几何结构，其中金属离子与三个 quinolin-8-olato 配位。1 的循环和方波伏安图揭示了两个可分配给氧化还原对 Mn(III)/Mn(IV) 和 Mn(IV)/Mn(V) 的单电子过程。化合物[Mn(8-HQ)3]·CH3OH(1)和[Co(8-HQ)3]·CH3OH(2)对DPPH(分别为260.18、77.04 μg/mL)和羟基的活性优于标准品。自由基（分别为 445.42、484.78 μg/mL）达到最大抑制浓度的一半，然而，[Mn(8-HQ)3]·CH3OH(1)比对照进一步表现出优异的ABTS自由基清