zinc;3-methylpyridine;phthalate | 355376-11-3

• 分子结构分类: 有机化合物 - 有机杂环化合物
• 英文名称: zinc;3-methylpyridine;phthalate
• CAS: 355376-11-3
• 化学式: C₂₀H₁₈N₂O₄Zn
• 分子量: 415.764
• InChiKey: YPYDUKBBIRXHSP-UHFFFAOYSA-L

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-甲基吡啶 、 zinc(II) carbonate 、 邻苯二甲酸 以 水 为溶剂， 以89%的产率得到zinc;3-methylpyridine;phthalate
  参考文献：
  名称：

  Synthesis and X-ray diffraction study of Zn(II) complexes with o-phthalic acid and aromatic amines

  摘要：

  New zinc (II) complexes [Zn(Pht)A(2)], where Pht(2) = dianion of o-phthalic acid. A = pyridine (1), 3-methylpyridine (2). 4-methylpyridine (3) and [Zn(Pht)A] (A = 4-methylpyridine (4)) have been synthesised and characterised by X-ray crystallography. The compounds have polymeric structures due to 1,6-bridging ability of the o-phthalate ligand. Polymeric chains exhibit three types of organisation in the crystal. Complexes 1 and 2 have similar structures. where Zn atom is coordinated by two oxygen atoms of two carboxylate groups and two nitrogen atoms of N-containing ligands. Two independent Zn atoms in 3 have different environments: tetrahedral N2O2 and distorted square-pyramidal N2O3. One of the acid residues behaves as bidentate 1,6-bridge, while the other acts as tridentate (1.6-bridging and 1,3-chelating) ligand. One of the Zn atoms in 4 has a tetrahedral NO, geometry, while the second is characterised by a distorted octahedral NO5 coordination polyhedron. Both phthalate anions are tetradentate and act as syn-syn, syn-anti and monoatomic Zn-O-Zn bridging ligands. The IR spectra are discussed in relation to the crystal structures. (C) 2001 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0277-5387(01)00698-2