Cu(II)(1,2-bis(4-pyridyl)ethene)(dipyridin-2-ylamine) | 1082604-16-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: Cu(II)(1,2-bis(4-pyridyl)ethene)(dipyridin-2-ylamine)
• 英文别名: [Cu(4,4'-oxybisbenzoate)(2,2'-dipyridylamine)]n
• CAS: 1082604-16-7
• 化学式: C₁₀H₉N₃*C₁₄H₈O₅*Cu
• 分子量: 490.962
• InChiKey: HGPPVSSMRWNSMH-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  2.42
• 重原子数：
  33.0
• 可旋转键数：
  6.0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  127.3
• 氢给体数：
  1.0
• 氢受体数：
  8.0

反应信息

• 作为产物：
  描述：

  2,2'-二吡啶胺 、 4,4'-二苯醚二甲酸 、 copper(II) nitrate trihydrate 在 triethylamine 作用下， 以 水 为溶剂， 以64%的产率得到Cu(II)(1,2-bis(4-pyridyl)ethene)(dipyridin-2-ylamine)
  参考文献：
  名称：

  The structure and magnetic properties of a 3D pillared-layer polymer and two helical chains constructed from flexible ligands

  摘要：

  Three novel coordination polymers of Coll and Cull with flexible ligands, namely [Co(oba)(dpa)](n) (1), [Cu(oba)(dpa)](n) (2) and [Cu(oba)(bpy)(1/2)](n) (3) [H(2)oba = 4,4'-oxybis(benzoic acid), dpa = 2,2'-dipyridylamine, bpy = 4,4'-bipyridine] were synthesized by hydrothermal reactions and characterized by single-crystal X-ray diffraction, thermogravimetric analyses, elemental analysis and IR spectroscopy. X-ray diffraction analysis reveals that complexes I and 2 are isostructural. In complexes I and 2, the Coll and Cull ions are linked by flexible oba ligands to form I D helical chain. These chains are further assembled into 3D supramolecular edifice via aromatic pi-pi stacking interactions and intermolecular hydrogen bonding. The Cull ions in complex 3 are linked by the carboxylate groups oba. to form an eight-membered ring chains, the connectivity between the corner-shared eight-membered ring chains are further bridged by the bent oba ligands to produce 2D helical layer containing the right-handed helical chains. Furthermore, the adjacent helical layers are connected by bpy pillars to form a novel 3D framework with an unprecedented topology of (3(15).4(20).5(8).6(2)). The magnetic properties of complexes 1-3 have also been investigated. (C) 2008 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molstruc.2007.12.032

文献信息

• Topological Diversification in Metal‐Organic Frameworks: Secondary Ligand and Metal Effects
  作者：Jian‐Qiang Liu、Yao‐Yu Wang、Ya‐Nan Zhang、Ping Liu、Qi‐Zhen Shi、Stuart R. Batten

  DOI：10.1002/ejic.200800898

  日期：2009.1

  has a threefold pcu-type network structure. Although 2 has the same ligands and coordination modes as 1, it consists of corrugated 2D layers formed of a series of squares, which allows the sheets to interpenetrate in an unusual 2D 3D parallel fashion. Polymers 3 and 4 exhibit double-helical chains formed by π–π stacking interactions from the phenyl rings of the N3 ligands. Compound 5 forms a 2D supramolecular

  通过 V 形 4,4'-氧双（苯甲酸）（H2oba）和具有不同金属离子的中性有机氮配体，即 [M(oba)(bpe) ]·H2O}n [M = Mn (1), Co (2)], [M(oba)(N3)]n [N3 = dipyridin-2-ylamine; M = Cd (3), Cu (4)] 和 [Zn(oba)(N5)]·2 }n (5) [bpe = 1,2-bis(4-pyridyl)ethene, N5 = bis(pyridin -2-基)吡啶-2,6-二胺]。这些中性聚合物复合物的骨架结构已通过单晶 X 射线衍射研究确定。化合物1具有三重pcu型网络结构。尽管 2 具有与 1 相同的配体和配位模式，但它由由一系列正方形形成的波纹 2D 层组成，这允许这些片材以不寻常的 2D 3D 平行方式相互渗透。聚合物 3 和 4 表现出由 N3 配体的苯环的 π-π 堆积相互作用形成的双螺旋链。化合物