{manganese(urea)6}(ClO4)3 | 82823-06-1

• 分子结构分类: 有机化合物 - 有机氧化合物 - 有机含氧阴离子化合物
• 英文名称: {manganese(urea)6}(ClO4)3
• CAS: 82823-06-1
• 化学式: 6CH₄N₂O*3ClO₄*Mn
• 分子量: 713.623
• InChiKey: LHAYWBXNFYHPEN-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
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• 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：
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• 氢给体数：
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• 氢受体数：
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反应信息

• 作为反应物：
  描述：

  异喹啉羧酸 、 {manganese(urea)6}(ClO4)3 在 tetrabutylammonium hydroxide 作用下， 以 二甲基亚砜 为溶剂， 生成 manganese(III) 1-isoquinolinecarboxylate
  参考文献：
  名称：

  Voltammetric and spectroscopic studies of the behaviour of manganese(II) and manganese(III) complexes with isoquinolinecarboxylic acid in aprotic medium

  摘要：

  The redox chemistry of the manganese(II) and manganese(III) complexes with 1-isoquinolinecarboxylate (1-IQC) in dimethylsulphoxide has been studied. Cyclic voltammetry, polarography, controlled-potential electrolysis, UV-vis spectroscopy and magnetic susceptibility measurements have been performed on the solutions. In the presence of the anion 1-isoquinolinecarboxylate the manganese(II) ion forms an Mn(II)(1-IQC)2 complex, whose conditional formation constant has been evaluated polarographically and turns out to be 5 x 10(7) M-2 at 25-degrees-C. The polarograms of the solution of this complex show a cathodic wave with E1/2 = -1.60 V vs S.C.E., corresponding to the reduction of the metal ion with its subsequent destruction. On the other hand the voltammograms on a platinum electrode show the reduction of the bound ligand at -1.66 V vs S.C.E., probably to a bound radical species, and two oxidation processes at -1.37 and -1.49 V vs S.C.E. The manganese(II) complex does not decompose after this reduction, but the species produced was not obtained quantitatively as the reduction potential was too close to the solvent discharge. The manganese(II) complex is oxidized to the Mn(III)(1-IQC)3 mononuclear complex, whose conditional formation constant was evaluated polarographically and turns out to be 4 x 10(14) M-3 at 25-degrees-C.

  DOI：

  10.1016/s0277-5387(00)84606-9