2,2'-bis(imidazol-1-ylmethyl)biphenyl | 942512-94-9

• 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: 2,2'-bis(imidazol-1-ylmethyl)biphenyl
• 英文别名: 1-[[2-[2-(Imidazol-1-ylmethyl)phenyl]phenyl]methyl]imidazole；1-[[2-[2-(imidazol-1-ylmethyl)phenyl]phenyl]methyl]imidazole
• CAS: 942512-94-9
• 化学式: C₂₀H₁₈N₄
• 分子量: 314.39
• InChiKey: NYLWVAXSRIHYAS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  24
• 可旋转键数：
  5
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  35.6
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2,2'-bis(imidazol-1-ylmethyl)biphenyl 、 silver nitrate 以 甲醇 、 水 为溶剂， 以51%的产率得到disilver(I) bis(2,2'-bis(imidazol-1-ylmethyl)-biphenyl) nitrate
  参考文献：
  名称：

  Structures, fluorescent properties of the Ag(I) compounds based on molecular clips with biphenyl core

  摘要：

  Three silver complexes Ag-2(L)(2)(NO3)(2) (1), Ag-2(L)(2)(SO3CF3)(2)(H2O)(0.5) (2), and [Ag-2(L)(2)(NO3)(2)](n) (3) were prepared from molecular clips, 2,2'-Bis(imidazol-1-ylmethyl)-biphenyl (L) and structurally characterized to investigate the structural-luminescent relation. Compound 1 is a bimetallic supramolecular rectangle in which two L ligands are connected by two linearly coordinated Ag(I) ions. Compound 2 is described as a double helicate due to the nature of the twist of the imidazole groups after coordination to Ag(I) centers. In compound 3, the Ag(I) centers are connected by L ligands into a one-dimensional zigzag chain. Solid state and solution fluorescent measurements exhibit the presence of ligand-based emission at 415 and 435 nm of compounds 1 and 2, respectively. It is said that the dihedral angles between the two imidazole rings coordinated to one Ag(I) center affect the emission properties. (C) 2006 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2006.12.030

文献信息

• Synthesis, Crystal Structure, and Fluorescent Properties of a 2D Zinc(II) Complex
  作者：Li-Xia Xie、Li-Ping Lu、Lei Meng、Xian-Fu Zheng

  DOI：10.1080/15533174.2015.1004423

  日期：2016.7.2

  2′-biphenyl-4,4′-dicarboxylate (H2bpy-4,4′-dc) and 2,2′-Bis(imidazol-1-ylmethyl)-biphenyl (bipb) have been selected as the bridging ligands. One zinc(II) MOF, [Zn(bpy-4,4′-dc)(bipb)]n has been successfully obtained by hydrothermal reaction and synthesis. The molecular structure has been elucidated by single-crystal X-ray diffraction. The complex possesses of 1D block chain [(bpy-4,4′-dc)2(bibp)2Zn4]. Taking advantage

  选择2,2'-联苯-4,4'-二羧酸盐（H 2 bpy-4,4'-dc）和2,2'-双（咪唑-1-基甲基）-联苯（bipb）作为桥接配体。通过水热反应和合成已成功地获得了一种锌（II）MOF，[Zn（bpy-4,4'-dc）（bipb）] n。通过单晶X射线衍射已经阐明了分子结构。该复合物具有一维嵌段链[（bpy-4,4'-dc）2（bibp）2 Zn 4 ]。利用Zn金属中心的四面体配位偏好，连接的链采用折叠构象以形成二维结构。通过IR光谱，PXRD图，荧光光谱和热稳定性测量进一步表征该复合物。
• Syntheses of Zn or Cd complexes from dicarboxylate ligand exhibiting an axial chirality and auxiliary ligand
  作者：Lixia Xie、Wenhua Feng、Xin Li、Lei Meng、Xianfu Zheng

  DOI：10.1016/j.ica.2014.07.051

  日期：2014.11

  Coordination complexes [Cd(bpy-3,3'-dc)(bibp)(H2O)(3)](n) (1), [Zn(bpy-3,3'-dc)(bibp)(H2O)(2.5)](n) (2), [Cd-2(bpy-3,3'-dc)(ptd)(2)(H2O)(6)](ClO4)(2)(H2O)(5) (3) and [Zn-2(bpy-3,3'-dc)(ptd)(2)(H2O)(6)](ClO4)(2)(H2O)(6)(CH3CN) (4) have been synthesized by the reaction of 2,2'-bipyridine-3,3'-dicarboxylic acid (H(2)bpy-3,3'-dc) and bipb or ptd with the Zn(II) or Cd(II) salts using different methods, where the bipb and ptd are 2,2'-bis(imidazol-1-ylmethyl)-biphenyl and 1,10-Phenanthroline-5,6-dione, respectively. Compound 1 featured a 1D chain, in which the metal centers bridged by bpy-3,3'-dc was chiral. Two chiral chains linked by bibp ligands were formed in a centro-symmetric fashion. Complex 2 was a two-dimensional network arising from two kinds of 2(1) helical chains. Being linked by a bpy-3,3'-dc ligand, the two metal centers in 3 and 4 exhibited the same absolute configuration. These binuclear units acted as chiral origins and were interconnected by directional hydrogen-bond interactions to form a 3D homochiral network. Significant CD signals exhibited that chiral solids were crystallized through the spontaneous resolution. (C) 2014 Elsevier B.V. All rights reserved.