([Cd(μ-HOr)(H2O)(N,N-eten)]*H2O)n | 1233212-89-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 英文名称: ([Cd(μ-HOr)(H2O)(N,N-eten)]*H2O)n
• 英文别名: ([Cd((orotic acid)(-2H))(water)(N,N-diethylethylenediamine)]*(water))n
• CAS: 1233212-89-9
• 化学式: C₁₁H₂₀CdN₄O₅*H₂O
• 分子量: 418.729
• InChiKey: BFEXPKQKCZNKFG-UHFFFAOYSA-L

反应信息

• 作为反应物：
  描述：

  ([Cd(μ-HOr)(H2O)(N,N-eten)]*H2O)n 在 air 作用下， 以 neat (no solvent, solid phase) 为溶剂， 生成 cadmium(II) oxide
  参考文献：
  名称：

  An unprecedented coordination mode of the orotate ligand in novel polynuclear cadmium(II)–orotate complexes

  摘要：

  Two novel carboxylate-bridged Cd(II)-orotate polynuclear complexes with 2-(2-ethylamino)pyridine (2-etapy), [Cd(mu-HOr)(2-etapy)](n) (1), and N,N-diethylethylenediamine (N,N-eten) ligands, {[Cd(mu-HOr)-(H2O)(N,N-eten)]center dot H2O}(n) (2) (H(3)Or = orotic acid), have been synthesized and characterized by TGA-evolved gas analysis (TGA-EGA), IR spectroscopy and single crystal X-ray diffraction techniques. The orotate ligand acts as a bridging ligand with two different coordination modes, showing an unprecedented tetradentate coordination mode. The HOr ligand simultaneously chelates Cd(II) ions through the carboxylate oxygen, deprotonated pyrimidine nitrogen atoms and carboxyl oxygen atoms as a tetradentate ligand in 1. In complex 2, the HOr ligand bridges two Cd(II) ions through the carboxylate oxygen and deprotonated pyrimidine nitrogen atoms and oxygen atom of a carboxylate group of a neighbouring complex unit. Three-dimensional (3D) supramolecular structures are generated by hydrogen-bonding, and pi center dot center dot center dot pi and C-H center dot center dot center dot pi interactions between the closest chains in both complexes. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2010.02.037
• 作为产物：
  描述：

  cadmium(II) acetate dihydrate 、 N,N-二乙基乙二胺 、 乳清酸 以 水 为溶剂， 生成 ([Cd(μ-HOr)(H2O)(N,N-eten)]*H2O)n
  参考文献：
  名称：

  An unprecedented coordination mode of the orotate ligand in novel polynuclear cadmium(II)–orotate complexes

  摘要：

  Two novel carboxylate-bridged Cd(II)-orotate polynuclear complexes with 2-(2-ethylamino)pyridine (2-etapy), [Cd(mu-HOr)(2-etapy)](n) (1), and N,N-diethylethylenediamine (N,N-eten) ligands, {[Cd(mu-HOr)-(H2O)(N,N-eten)]center dot H2O}(n) (2) (H(3)Or = orotic acid), have been synthesized and characterized by TGA-evolved gas analysis (TGA-EGA), IR spectroscopy and single crystal X-ray diffraction techniques. The orotate ligand acts as a bridging ligand with two different coordination modes, showing an unprecedented tetradentate coordination mode. The HOr ligand simultaneously chelates Cd(II) ions through the carboxylate oxygen, deprotonated pyrimidine nitrogen atoms and carboxyl oxygen atoms as a tetradentate ligand in 1. In complex 2, the HOr ligand bridges two Cd(II) ions through the carboxylate oxygen and deprotonated pyrimidine nitrogen atoms and oxygen atom of a carboxylate group of a neighbouring complex unit. Three-dimensional (3D) supramolecular structures are generated by hydrogen-bonding, and pi center dot center dot center dot pi and C-H center dot center dot center dot pi interactions between the closest chains in both complexes. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2010.02.037