| 329267-02-9

• CAS: 329267-02-9
• 化学式: BF₄*C₁₆H₁₇N₂NiOS
• 分子量: 430.884
• InChiKey: VQNCIUJLBNFXEZ-ZEIDDFDZSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为产物：
  描述：

  hexaaquanickel(II) tetrafluoroborate 、 水杨醛 、 2-[2-(2-aminoethyl)thioethyl] pyridine 以 乙醇 为溶剂， 以42%的产率得到
  参考文献：
  名称：

  Synthesis, characterization and crystal structures of nickel complexes with dissymmetric tetradentate ligands containing a mixed-donor sphere

  摘要：

  Four new nickel(II) complexes of dissymmetric tetradentate ligands, containing mixed-ligand donor sets of NSNS or NSNO, have been synthesized. These complexes were prepared by facile template reactions of the appropriate aldehyde and amine in the presence of [Ni(H2O)(6)](BF4)(2), resulting directly in the desired nickel compounds. The nickel compounds were characterized by analytical, spectroscopic and electrochemical methods. The structures of [Ni(pyzs)]BF4, [Ni(pyrs)]BF4 and [Ni(pyzo)]BF4 (see Scheme 1) have been determined by single-crystal X-ray crystallography, showing the geometry of the nickel ion to be square-planar. Vis-NIR spectra show that the phenolate-containing complexes [Ni(pyzo)]BF4 and [Ni(pyro)]BF4 (see Scheme 1) are essentially square-planar in nitromethane, but tetragonal octahedral in methanol, whereas the thiophenolate-containing compounds [Ni(pyzs)]BF4 and [Ni(pyrs)]BF4 remain square-planar in both solvents. Titration of the thiophenolate-containing complexes with 1-methylimidazole results in diamagnetic five-coordinated complexes. Electrochemistry shows quasi-reversible reductions to Ni(I) to occur for [Ni(pyzo)]BF4, [Ni(pyrs)]BF4 and [Ni(pyro)]BF4. (C) 2000 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0020-1693(00)00285-1