| 356551-65-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• CAS: 356551-65-0
• 化学式: C₁₇H₁₆N₂NiO₄
• 分子量: 371.015
• InChiKey: KNBQTANSHMESKW-XGMIBILOSA-L

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：

  吡啶 、 、 氯化铀 以 吡啶 为溶剂， 生成 [Ni(pyridine)2((C6H3(OH)2)2CHN(CH2)3CHN)UO2Cl][pyridinium]*2(pyridine)
  参考文献：
  名称：

  Crystal structure of hetero(bi- and tetra-)metallic complexes of compartmental Schiff bases uniting uranyl and transition metal (Ni2+, Cu2+) ions

  摘要：

  The first crystal structures of hetero(bi- and tetra-)metallic uranyl/3d metal ion complexes with hexadentate Schiff bases are reported. The two Schiff bases N,N'-bis(3-hydroxysalicylidene)-1,3-propanediamine (H4L-1) and N,N'-bis(3-hydroxysalicylidene)-2-methyl-1,2-propanediamine (H4L2) have been used. Both ligands complex the 3d metal ion (Ni2+ or Cu2+) in the inner N2O2 coordination site, with n additional axial pyridine ligands (0 less than or equal to n less than or equal to 2) and the uranyl ion in the outer O-4 cavity. In order to match the usual pentagonal bipyramidal geometry, the coordination sphere of the uranyl ion is completed by either a chlorine atom, giving the binuclear complex [Ni(py)(2)(L-1)UO2Cl][Hpy], or by a water molecule, resulting in the hydrogen bonded binuclear dimer [Ni(L-2)UO2(H2O)](2) or by a phenoxide oxygen atom of a second Schiff base in the tetranuclear [Cu(py)(L-1)UO2](2) species. (C) 2003 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/s0277-5387(03)00366-8
• 作为产物：
  描述：

  N,N'-bis(2,3-dihydroxybenzylidene)-1,3-diaminopropane 、 nickel(II) acetylacetonate 以 四氢呋喃 为溶剂， 生成
  参考文献：
  名称：

  Crystal structure of hetero(bi- and tetra-)metallic complexes of compartmental Schiff bases uniting uranyl and transition metal (Ni2+, Cu2+) ions

  摘要：

  The first crystal structures of hetero(bi- and tetra-)metallic uranyl/3d metal ion complexes with hexadentate Schiff bases are reported. The two Schiff bases N,N'-bis(3-hydroxysalicylidene)-1,3-propanediamine (H4L-1) and N,N'-bis(3-hydroxysalicylidene)-2-methyl-1,2-propanediamine (H4L2) have been used. Both ligands complex the 3d metal ion (Ni2+ or Cu2+) in the inner N2O2 coordination site, with n additional axial pyridine ligands (0 less than or equal to n less than or equal to 2) and the uranyl ion in the outer O-4 cavity. In order to match the usual pentagonal bipyramidal geometry, the coordination sphere of the uranyl ion is completed by either a chlorine atom, giving the binuclear complex [Ni(py)(2)(L-1)UO2Cl][Hpy], or by a water molecule, resulting in the hydrogen bonded binuclear dimer [Ni(L-2)UO2(H2O)](2) or by a phenoxide oxygen atom of a second Schiff base in the tetranuclear [Cu(py)(L-1)UO2](2) species. (C) 2003 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/s0277-5387(03)00366-8

文献信息

• Co(II), Ni(II) and Cu(II) mononuclear and polynuclear complexes influenced by the aliphatic spacer length of their O2N2O2 Schiff bases
  作者：Jesús Sanmartı́n、Manuel R Bermejo、Ana M Garcı́a-Deibe、Otaciro R Nascimento、Antonio J Costa-Filho

  DOI：10.1016/s0020-1693(01)00407-8

  日期：2001.6

  M(H2Ln)(H2O)(x) and [M-2(L-n)(H2O)(x)](n) have been obtained by the electrochemical reaction of Co, Ni and Cu anodes with the O2N2O2 symmetrical ligands: N,N'-bis(3-hydroxysalicylidene)-1,2-diaminopropane H4L1, N,N ' -bis(3-hydroxysalicylidene)-1,3-diaminopropane, H4L2, and N,N ' -bis(3-hydroxysalicylidene)-1,4-diaminobutane H4L3. The preferential attainment of mono- or polynuclear compounds seems to be conditioned by the aliphatic spacer length, among other factors.Spectroscopic and magnetic data suggest a distorted tetrahedral array in mono- and polynuclear nickel complexes with H4L2 and H4L3. However, when the aliphatic spacer is shorter, as occurs in Ni(H2L1), physicochemical data are consistent with a square planar geometry. The EPR data for polynuclear copper complexes display the characteristics of quasi-axial symmetry and show spin-spin interactions. Magnetic and electronic data point to high-spin distorted octahedral environments for Co(II) ions in [Co-2(L-3)(H2O)(4)](n). (C) 2001 Elsevier Science B.V. All rights reserved.