[Co2(triethylenetetramine)2(pivalate)4] | 1177257-45-2

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: [Co2(triethylenetetramine)2(pivalate)4]
• CAS: 1177257-45-2
• 化学式: C₃₂H₇₂Co₂N₈O₈
• 分子量: 814.959
• InChiKey: MTPOVUJSERNRBJ-UHFFFAOYSA-J

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
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• 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：

  间苯二甲醛 、 [Co2(triethylenetetramine)2(pivalate)4] 以 乙腈 为溶剂， 以20%的产率得到
  参考文献：
  名称：

  Chemical assembly of an antiferromagnetic macrocyclic molecule containing two inner CoII centers from polymeric cobalt pivalate

  摘要：

  The reaction of the polymer {Co(Piv)(2)}(n) (Piv is the pivalic acid anion) with triethylenetetramine (L-1) (M:L-1 = 2:1) in MeCN affords the polymeric compound [Co2L1(eta(2)-Piv)(2)(mu-Piv)(2)](n) (1) containing asymmetric dicobalt units coordinated by one chelate ligand L-1. The reaction of 1 with an additional amount of L-1 (M:L-1 = 1:1) in MeCN gives rise to the binuclear molecule Co2L21(Piv)(4) (2), where L-1 acts as a chelate-bridging ligand. Compounds analogous to 2 with M = Fe (3) were prepared by the reaction of the polymer {Fe(Piv)(2)}(n) with L-1 in MeCN using the reagent ratio M:L-1 = 1:1. The reaction of the compound CoL21(Piv)(4) (2) with isophthalaldehyde (L-2) produces the binuclear complex Co2L3(Piv)(4) (4) containing the new [2 + 2] macrocyclic ligand L-3 as a result of condensation of L-1 with L-2. All newly synthesized compounds were characterized by X-ray diffraction and magnetic measurements. (c) 2008 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2008.12.002
• 作为产物：
  描述：

  [Co2(triethylenetetramine)(η2-pivalate)2(μ-pivalate)2]n 、 三乙烯四胺 以 乙腈 为溶剂， 以89%的产率得到[Co2(triethylenetetramine)2(pivalate)4]
  参考文献：
  名称：

  Chemical assembly of an antiferromagnetic macrocyclic molecule containing two inner CoII centers from polymeric cobalt pivalate

  摘要：

  The reaction of the polymer {Co(Piv)(2)}(n) (Piv is the pivalic acid anion) with triethylenetetramine (L-1) (M:L-1 = 2:1) in MeCN affords the polymeric compound [Co2L1(eta(2)-Piv)(2)(mu-Piv)(2)](n) (1) containing asymmetric dicobalt units coordinated by one chelate ligand L-1. The reaction of 1 with an additional amount of L-1 (M:L-1 = 1:1) in MeCN gives rise to the binuclear molecule Co2L21(Piv)(4) (2), where L-1 acts as a chelate-bridging ligand. Compounds analogous to 2 with M = Fe (3) were prepared by the reaction of the polymer {Fe(Piv)(2)}(n) with L-1 in MeCN using the reagent ratio M:L-1 = 1:1. The reaction of the compound CoL21(Piv)(4) (2) with isophthalaldehyde (L-2) produces the binuclear complex Co2L3(Piv)(4) (4) containing the new [2 + 2] macrocyclic ligand L-3 as a result of condensation of L-1 with L-2. All newly synthesized compounds were characterized by X-ray diffraction and magnetic measurements. (c) 2008 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2008.12.002