[Cu2(H2O)2(μ-3-(2-hydroxy-4-nitrophenylhydrazono)pentane-2,4-dione)2] | 1242341-49-6

• 英文名称: [Cu2(H2O)2(μ-3-(2-hydroxy-4-nitrophenylhydrazono)pentane-2,4-dione)2]
• CAS: 1242341-49-6
• 化学式: C₂₂H₂₂Cu₂N₆O₁₂
• 分子量: 689.542
• InChiKey: LBGOUEVDJAXIIV-UHFFFAOYSA-J

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

• 作为产物：
  描述：

  3-(2-hydroxy-5-nitrophenylhydrazo)pentane-2,4-dione 、 copper(II) nitrate trihydrate 在 HCl 作用下， 以 乙醇 、 水 为溶剂， 以67%的产率得到[Cu2(H2O)2(μ-3-(2-hydroxy-4-nitrophenylhydrazono)pentane-2,4-dione)2]
  参考文献：
  名称：

  New copper(II) dimer with 3-(2-hydroxy-4-nitrophenylhydrazo)pentane-2,4-dione and its catalytic activity in cyclohexane and benzyl alcohol oxidations

  摘要：

  3-(2-Hydroxy-4-nitrophenylhydrazo)pentane-2,4-dione (H2L, 1)was synthesized by azocoupling of diazonium salts of 2-hydroxy-4-nitroaniline with pentane-2,4-dione and shown to exist in the hydrazone tautomeric form in the free state and in its new dicopper(II)complex [Cu-2(H2O)(2)(mu-L)(2)] (2) whose X-ray crystal structure was determined. Complex 2 acts as a catalyst, under mild conditions, for the peroxidative oxidation (with H2O2) of cyclohexane to cyclohexanol, cyclohexanone and cyclohexyl hydroperoxide, in MeCN/H2O, and for the aerobic TEMPO-mediated selective oxidation of benzylic alcohols to the corresponding aldehydes, thus showing that azoderivatives of beta-diketones can be the suitable ligands for such types of reactions. (C) 2009 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molcata.2009.11.006