Mn(vpa)(ac) | 74507-55-4

• 英文名称: Mn(vpa)(ac)
• CAS: 74507-55-4
• 化学式: C₂₆H₃₂Mn₂N₂O₁₀
• 分子量: 642.423
• InChiKey: IQLZWCWQJHTPDP-LBSBGKQASA-J

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
  None
• 氢给体数：
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• 氢受体数：
  None

反应信息

• 作为产物：
  描述：

  1-(3-hydroxysalicylaldeneamino)-3-hydroxypropane 、 manganese (II) acetate tetrahydrate 以 甲醇 、 乙腈 为溶剂， 以81.79%的产率得到Mn(vpa)(ac)
  参考文献：
  名称：

  Synthesis, crystallographic characterization and catecholase activity of a monocopper(II) and a dimanganese(III) complex with an anionic Schiff base ligand

  摘要：

  The mononuclear [Cu-II(HL)(2)] (1) and dinuclear [Mn-2(III)(mu(1,3)-OAc)(2)L-2] (2) [H2L = N-(2-hydroxypropyl)-3-methoxysalicylaldimine] compounds have been synthesized and characterized using microanalytical, spectroscopic and X-ray crystallographic results. Structural analysis reveals a bidentate chelation behavior of the monoanionic HL ligand, having a distorted square planar coordination environment around copper(II) with a CuN2O2 chromophore. In compound 2, each manganese(III) center has a distorted octahedral geometry, with an MnN2O4 chromophore bridged by two acetate ligands in a mu(1,3) fashion. Variable-temperature magnetic susceptibility measurements of 2 indicate an antiferromagnetic interaction between the two manganese(III) centers. Both 1 and 2 behave as effective catalysts towards the oxidation of 3,5-di-tert-butylcatechol to its corresponding quinone with molecular oxygen in methanolic solution. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2013.05.017

文献信息

• Binuclear Metal Complexes. XXXI. Synthesis and Magnetic Property of Binuclear Manganese(III) Complexes with 3-Salicylideneamino-1-propanol and Its Homologues
  作者：Naoyuki Torihara、Masahiro Mikuriya、Hisashi Okawa、Sigeo Kida

  DOI：10.1246/bcsj.53.1610

  日期：1980.6

  Binuclear manganese(III) complexes with 3-salicylideneamino-1-propanol and its homologues, MnL(ac) and MnLXH2O (L=Schiff base dianion; ac=acetate ion; X−=Cl−, Br−, N3−), were synthesized. It was shown that manganese(III) ions were bridged by the deprotonated alcoholic oxygen of the Schiff base in the equatorial plane and coordinated by bidentate acetate ion or X− and H2O groups in apical positions

  双核锰 (III) 与 3-salicylideneamino-1-丙醇及其同系物 MnL(ac) 和 MnLX （L=席夫碱二价阴离子；ac=乙酸根离子；X-=Cl-、Br-、N3-）的双核锰（III）复合物是合成的。结果表明，锰（III）离子在赤道面被席夫碱的去质子化的醇氧桥接，并被二齿乙酸根离子或顶端位置的X-和H2O基团配位形成六配位。低温磁测量表明反铁磁自旋交换相互作用在一对锰 (III) 离子之间起作用；交换积分在−13.5–−20.4 cm−1 处评估。