(bromo(2-[2-(oxybenzylidene)-amino]-2-hydroxymethylpropane-1,3-diol)copper(II))n | 764655-25-6

• 英文名称: (bromo(2-[2-(oxybenzylidene)-amino]-2-hydroxymethylpropane-1,3-diol)copper(II))n
• CAS: 764655-25-6
• 化学式: C₁₁H₁₄BrCuNO₄
• 分子量: 367.686
• InChiKey: OHVWUJIBFOHKPH-ORQKEDRFSA-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：

  2-[(2-羟基苄亚基)氨基]-2-(羟基甲基)-1,3-丙烷二醇 、 copper(ll) bromide 以 乙醇 、 水 为溶剂， 以68%的产率得到(bromo(2-[2-(oxybenzylidene)-amino]-2-hydroxymethylpropane-1,3-diol)copper(II))n
  参考文献：
  名称：

  Synthesis, Structure and Properties of Some 3d-Element Complexes with 2-[2-(Hydroxybenzylidene)-amino]-2-hydoxymethylpropane-1,3-diol

  摘要：

  2-[2-(Hydroxybenzylidene)-amino]-2-hydoxymethylpropane-1,3-diol (HL) reacts with cobalt, nickel, copper and zinc chlorides, bromides and acetates in water-ethanol solutions and gives MLX (.) nH(2)O and ML2 (.) nH(2)O complexes (M = Co, Ni, Cu, Zn; X = Cl, Br; n = 0-5). Single crystals of CuLBr were grown, and its crystal structure was determined by X-ray diffraction analysis. The crystals are tetraponal, a = 17.024(2), c C 8.720(2) Angstrom, space group P (4) over bar2(1)c, Z = 8, R-1 = 0.0349. In the structure of this complex, the copper atom coordinates the deprotonated HL molecule. The coordination polyhedron of the central atom is an elongated tetragonal pyramid. Its base is built of the imine nitrogen atom, phenolic and alcoholic oxygen atoms, and bromine atom. The apex of the pyramid is occupied by the bromine atom of the adjacent complex connected with the initial complex by the plane of sliding reflection. Thus, the crystal contains infinite chains of complexes running alone, the c axis, the complexes being united by both bridging bromine atoms and O-(HO)-O-... hydrogen bonds. The conclusions on the compositions and structures of the remaining compounds were made on the basis of elemental and combined thermal analyses, IR spectroscopy, and magnetic chemistry data. The copper halide complexes were found to have dimeric, and the other metal complexes monomeric, structures. In the synthesized complexes, the azomethine HL can function as a bidentate or tridentate ligand. The thermolysis of the coordination compounds proceeds through the stages of elimination of crystal water molecules (75-90degreesC) or inner-sphere water molecules (145-155degreesC) and complete thermal destruction (485-550degreesC).

  DOI：

  10.1023/b:ruco.0000022802.31132.6c