cobalt(II) bis(acetylacetonate) piperazine | 48186-02-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪烷类
• 英文名称: cobalt(II) bis(acetylacetonate) piperazine
• CAS: 48186-02-3
• 化学式: C₄H₁₀N₂*C₁₀H₁₄CoO₄
• 分子量: 343.349
• InChiKey: QANKMWBLMSAPNV-UHFFFAOYSA-N

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：

  哌嗪 、 cobalt acetylacetonate 以 甲醇 为溶剂， 以87%的产率得到cobalt(II) bis(acetylacetonate) piperazine
  参考文献：
  名称：

  Thermochemistry of adducts of cobalt(II) acetylacetonate chelate with heterocyclic bases

  摘要：

  The compounds Co(AcAc)(2)nL, where AcAc represents acetylacetonate, L the piperazine (Pipz), morpholine (Morph), piperidine (Pipd), pyridine (Py), 3-methylpyridine (beta-Pico), 4-methylpyridine (gamma-Pico), 3-cyanopyridine (3-cyanopy), 4-cyanopyridine (4-cyanopy), 2,2'-bipyridine (Bipy) or quinoline (Quin); n = 1 or 2) were synthesized and characterized by melting points, elemental analysis, thermal studies and electronic and IR spectroscopy. The enthalpies of dissolution in 10% (v/v) ethanolamine in methanol, 10% (v/v) triethanolamine in azeotropic methanol-dichlorethane mixture, 10% (v/v) diethanolamine in azeotropic methanol-dichlorethane mixture or 25% (v/v) aqueous HCl 1,2 N in methanol were measured. Appropriate thermochemical cycles then give the standard enthalpy change for the Lewis acid/base reaction (Delta(f)H(theta)), the standard enthalpies of formation (Delta(f)H(theta)), the standard enthalpies of decomposition (Delta(D)H(theta), the standard lattice enthalpies (Delta(M)H(theta)) and the standard enthalpies of the Lewis acid/base reactions in the gaseous phase (Delta(f)H(theta)(g)). The mean standard enthalpies of the cobalt-nitrogen bonds have been estimated. (C) 1997 Elsevier Science B.V.

  DOI：

  10.1016/s0040-6031(97)00280-3