1,2-cyclohexanedione bis(2-mercaptoethylimino)nickel(II) | 94485-49-1

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 1,2-cyclohexanedione bis(2-mercaptoethylimino)nickel(II)
• CAS: 94485-49-1
• 化学式: C₁₀H₁₆N₂NiS₂
• 分子量: 287.072
• InChiKey: WVWHDNPIKAVAQO-NVUWAARKSA-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：

  bis(2-aminoethanethiolato)nickel(II) 、 1,2-环己二酮 以 乙醇 为溶剂， 以83%的产率得到1,2-cyclohexanedione bis(2-mercaptoethylimino)nickel(II)
  参考文献：
  名称：

  Synthesis and properties of nickel(ii) diiminodithiolate and diiminodisulfide N₂S₂-type complexes. New complexes with non-innocent ligands

  摘要：

  The following two groups of nickel(II) diiminodithiolate and diiminodisulfide N2S2-complexes were synthesized for the first time: (1) complexes with complete pi conjugation between all four donor centers, viz., compounds with non-innocent ligands, and (2) complexes containing a short conjugation system involving only two imino groups of the ligand. The complexes were studied by H-1 NMR, ESR, and UV spectroscopy, mass spectrometry, and electrochemistry. Solutions of glyoxal bis(2-mercaptoanil)nickel(II) in DMF showed an ESR signal, which decreased with time, the processes being accompanied by an analogous change in the intensity of the absorption band at 931 nm. The electrochemical properties of this complex also change with time. The results of studies demonstrated that compounds with non-innocent ligands of this type were initially generated as classical diiminodithiolate structures, which were transformed into the ortho-iminothioserniquitionate biradicals and then into oligomeric complexes both in solution (fast transformation) and in the solid state (slow transformation). Oligomeric structures of these compounds are stable for a long period of time.

  DOI：

  10.1023/b:rucb.0000009643.82438.38