| 97403-42-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• CAS: 97403-42-4
• 化学式: C₃₈H₃₀N₄Ni
• 分子量: 601.373
• InChiKey: SZUIVRJIBHALDF-UHFFFAOYSA-N

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

• 作为反应物：
  描述：

  在 乙酰丙酮 作用下， 以 甲醇 为溶剂， 生成 bis(acetylacetonate)nickel(II)
  参考文献：
  名称：

  Schumann, Manfred; Elias, Horst, Inorganic Chemistry, 1985, vol. 24, # 20, p. 3187 - 3192

  摘要：

  DOI：
• 作为产物：
  描述：

  N-(phenyl)-2-(phenylamino)troponimine 、 tetracarbonyl nickel 以 甲醇 为溶剂， 生成
  参考文献：
  名称：

  N,N'-Disubstituted-1-amino-7-imino-1,3,5-cycloheptatrienes, a Non-classical Aromatic System

  摘要：

  DOI：

  10.1021/ja01475a031

文献信息

• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Ni: MVol.C2, 7.12, page 724 - 733
  作者：

  DOI：——

  日期：——
• Spin Delocalization in Mixed Tetrahedral Ni II Complexes
  作者：D. R. Eaton、W. D. Phillips

  DOI：10.1063/1.1696756

  日期：1965.7.15

  Proton magnetic resonance spectra of a number of paramagnetic Ni II chelates of the type NiL1L2 where L1 and L2 are different aminotroponeimine ligands have been examined. The proton resonances show large hyperfine contact interaction shifts due to delocalization of spin density from the metal to the ligand by dπ—pπ bonding. In the series of mixed chelates the amount of spin density delocalized to the different ligands varies markedly. Comparison with the spectra of the symmetric chelates shows that one ligand of each of the mixed chelates gains in spin density at the expense of the other ligand. The effect has been found to depend on the electron withdrawing or donating properties of the ligand substituents. The results for a number of ligands containing substituted phenyl groups have been correlated with the Hammett σ parameters. Two possible interpretations of these results are discussed, one proposed by Lin and Orgel and the other suggested by Jaffe's ideas of competitive π bonding in tetrahedral complexes. The latter is preferred for the Ni II aminotroponeimineates.
• Spin‐Density Distributions in Conjugated Ligands of Paramagnetic Chelates from NMR Contact Interaction Shifts
  作者：D. R. Eaton、A. D. Josey、W. D. Phillips、R. E. Benson

  DOI：10.1063/1.1701326

  日期：1962.7.15

  Electron-spin-density distributions in a variety of π systems have been obtained from proton-contact interaction shifts in paramagnetic nickel II chelates of N,N′-disubstituted aminotroponeimines. The results have furnished a great deal of new information regarding the detailed manner in which π electrons are distributed via conjugative effects. Spin-density distributions in these systems calculated by the valence-bond scheme are shown to be in quite good general agreement with experimental determinations. Effects attributable to hyperconjugation have been observed and the conjugating abilities of linking groups C=C, N=N, NH, O, S, and SO2 have been assessed. It is shown also that metal-ligand π-bond formation results in transfer of 0.1 of an unpaired electron from nickel to the π system of each of the ligands of these bischelates.