tetraaza Schiff base macrocyclic ligand | 1427763-43-6

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: tetraaza Schiff base macrocyclic ligand
• 英文别名: 1,9,14,22-Tetrazatetracyclo[20.2.2.02,7.016,21]hexacosa-2,4,6,8,14,16,18,20-octaene；1,9,14,22-tetrazatetracyclo[20.2.2.02,7.016,21]hexacosa-2,4,6,8,14,16,18,20-octaene
• CAS: 1427763-43-6
• 化学式: C₂₂H₂₆N₄
• 分子量: 346.475
• InChiKey: SDOMFJXPLUVAHM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  26
• 可旋转键数：
  0
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  31.2
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  cobalt(II) nitrate hexahydrate 、 tetraaza Schiff base macrocyclic ligand 在 sodium perchlorate 作用下， 以 乙醇 为溶剂， 反应 6.0h， 以61%的产率得到
  参考文献：
  名称：

  Synthesis and structural characterization of a new Schiff base macrocyclic ligand containing a piperazine head unit and its metal complexes. Crystal structure of the Co(II) complex

  摘要：

  A new macrocyclic Schiff base ligand, L, was synthesized by the condensation reaction of 1,4-bis(2-formylphenyl)piperazine and 1,4-diaminobutane in acetonitrile. The Schiff base ligand was characterized by elemental analysis, IR and mass spectroscopy. Three new Co(II), Cu(II) and Zn(II) complexes, [COL(NO3)]-ClO4, [CuL(NO3)]ClO4 and [ZnL(NO3)]ClO4, were prepared and characterized by elemental analysis, IR, FAB-MS, conductivity measurements and in the case of [ZnL(NO3)]ClO4 by H-1 NMR spectroscopy. The X-ray crystal structure of [CoL(NO3)]ClO4 showed that the complex contains Co(II) in a distorted octahedral geometry with an N4O2 core. Also, theoretical studies on the interaction of the nitrate ion and metal ions were carried out. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2012.12.020
• 作为产物：
  描述：

  2,2'-(1,4-Piperazinediyl)bisbenzaldehyde 、 四亚甲基二胺 以 乙腈 为溶剂， 反应 24.0h， 以70%的产率得到tetraaza Schiff base macrocyclic ligand
  参考文献：
  名称：

  Synthesis and structural characterization of a new Schiff base macrocyclic ligand containing a piperazine head unit and its metal complexes. Crystal structure of the Co(II) complex

  摘要：

  A new macrocyclic Schiff base ligand, L, was synthesized by the condensation reaction of 1,4-bis(2-formylphenyl)piperazine and 1,4-diaminobutane in acetonitrile. The Schiff base ligand was characterized by elemental analysis, IR and mass spectroscopy. Three new Co(II), Cu(II) and Zn(II) complexes, [COL(NO3)]-ClO4, [CuL(NO3)]ClO4 and [ZnL(NO3)]ClO4, were prepared and characterized by elemental analysis, IR, FAB-MS, conductivity measurements and in the case of [ZnL(NO3)]ClO4 by H-1 NMR spectroscopy. The X-ray crystal structure of [CoL(NO3)]ClO4 showed that the complex contains Co(II) in a distorted octahedral geometry with an N4O2 core. Also, theoretical studies on the interaction of the nitrate ion and metal ions were carried out. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2012.12.020

文献信息

• Synthesis and structural characterization of a new Schiff base macrocyclic ligand containing a piperazine head unit and its metal complexes. Crystal structure of the Co(II) complex
  作者：Hassan Keypour、Nasibeh Rahpeyma、Majid Rezaeivala、Parisa Arzhangi、Mehdi Bayat、Laura Valencia、Yalcin Elerman、Orhan Büyükgüngör

  DOI：10.1016/j.poly.2012.12.020

  日期：2013.3

  A new macrocyclic Schiff base ligand, L, was synthesized by the condensation reaction of 1,4-bis(2-formylphenyl)piperazine and 1,4-diaminobutane in acetonitrile. The Schiff base ligand was characterized by elemental analysis, IR and mass spectroscopy. Three new Co(II), Cu(II) and Zn(II) complexes, [COL(NO3)]-ClO4, [CuL(NO3)]ClO4 and [ZnL(NO3)]ClO4, were prepared and characterized by elemental analysis, IR, FAB-MS, conductivity measurements and in the case of [ZnL(NO3)]ClO4 by H-1 NMR spectroscopy. The X-ray crystal structure of [CoL(NO3)]ClO4 showed that the complex contains Co(II) in a distorted octahedral geometry with an N4O2 core. Also, theoretical studies on the interaction of the nitrate ion and metal ions were carried out. (C) 2012 Elsevier Ltd. All rights reserved.