1,5-bis(2-methylbenzimidazol)pentane | 1402439-25-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并咪唑类
• 英文名称: 1,5-bis(2-methylbenzimidazol)pentane
• 英文别名: 2-Methyl-1-[5-(2-methylbenzimidazol-1-yl)pentyl]benzimidazole；2-methyl-1-[5-(2-methylbenzimidazol-1-yl)pentyl]benzimidazole
• CAS: 1402439-25-1
• 化学式: C₂₁H₂₄N₄
• 分子量: 332.448
• InChiKey: VSXLVBWMSUPFCS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  25
• 可旋转键数：
  6
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.33
• 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：

  四溴对苯二甲酸 、 1,5-bis(2-methylbenzimidazol)pentane 、 zinc diacetate 以 水 为溶剂， 反应 72.0h， 以51.3%的产率得到[Zn(1,5-bis(2-methylbenzimidazol-1-yl)pentane)(tbta)]_n
  参考文献：
  名称：

  新型Cd（II）和Zn（II）配位聚合物显示出对Fe（III）的发光感应和光催化降解的亚甲基蓝

  摘要：

  摘要1,5-双（2-甲基苯并咪唑-1-基）戊烷（L）和不同的多羧酸盐与乙酸镉（II）/锌（II）的水热反应提供了两种新的配位聚合物（CP），即[Cd2 （L）2（hfpd）] n（CP 1）和[Zn（L）（tbta）] n（CP 2）（H4hfpd = 4,4'-（六氟异亚丙基）二邻苯二甲酸，H2tbta =四溴对苯二甲酸）。两种CP均通过单晶X射线衍射和元素分析，红外光谱，粉末X射线衍射和热重分析进行了表征。CP 1拥有一个二维（2D）3,4L13网络，其点符号为{4·62} 2 {42·62·82}。CP 2是带有点符号{66}的3D sqc182框架。两个CP的固态紫外线发射被水溶液中的Fe3 +淬灭，对CP 1和CP 2的检测极限分别为0.31μM和0.85μM（S / N = 3）。进一步，

  DOI：

  10.1016/j.poly.2018.07.019

文献信息

• Ni(II) Coordination Polymers Constructed from the Flexible Tetracarboxylic Acid and Different N-Donor Ligands: Structural Diversity and Catalytic Activity
  作者：Lu Liu、Chao Huang、Xiaonan Xue、Ming Li、Hongwei Hou、Yaoting Fan

  DOI：10.1021/acs.cgd.5b00757

  日期：2015.9.2

  the manufacture of the biaryl compounds, seven Ni(II) complexes, namely, [Ni(L)0.5(bpa)(H2O)]·2H2O}n (1), [Ni2(L)(dpp)2(H2O)]·4H2O}n (2), [Ni(L)0.5(pbmb)(H2O)]·H2O}n (3), [Ni2(L)(bmp)2(H2O)]·7H2O}n (4), [Ni(L)0.5(pbib)1.5]·2H2O}n (5), [Ni2(L)(pbib)1.5]·3H2O}n (6), and [Ni(L)0.5(beb)2(H2O)]n (7) (bpa = 1,2-bis(4-pyridyl)ethane, dpp = 1,3-di(4-pyridyl)propane, pbmb = 1,1′-(1,3-propane)bis(2-methylbenzimidazole)

  为了研究配合物条件对联芳基化合物制造的影响，我们开发了七个Ni（II）配合物，即[Ni（L）0.5（bpa）（H 2 O）]·2H 2 O} n（1），[Ni 2（L）（dpp）2（H 2 O）]·4H 2 O} n（2），[Ni（L）0.5（pbmb）（H 2 O）]·H 2 O } n（3），[Ni 2（L）（bmp）2（H 2 O）]·7H 2 O} n（4），[Ni（L）0.5（pbib）1.5 ]·2H 2 O} n（5），[Ni 2（L）（pbib）1.5 ]·3H 2 O} n（6）和[Ni（L）0.5（beb）2（ H 2 O）] n（7）（bpa = 1,2-双（4-吡啶基）乙烷，dpp = 1,3-二（4-吡啶基）丙烷，pbmb = 1,1'-（1,3-丙烷）双（2-甲基苯并咪唑），bmp = 1,5-双（2-甲基苯并咪唑）戊烷，pbib = 1,4-双（咪唑-1-基甲基）苯，beb
• Synthesis, characterization and properties of four dimeric ZnII–BMP coordination polymers modulated by a series of aromatic polycarboxylate acid
  作者：Ang-Ran Li、Qian-Qian Guo、Li Li、Hong-Wei Hou、Yao-Ting Fan

  DOI：10.1016/j.poly.2014.01.007

  日期：2014.3

  To systematically explore the influence of aromatic polycarboxylate ligands on building Zn-II-BMP (1,5-bis(2-methylbenzimidazol) pentane) coordination polymers, four coordination polymers, namely [Zn-2(BMP)(PHSA)(2)]center dot H2O}(n) (1), [Zn-4(BMP)(2)(BTEC)(2)(H2O)](n) (2), [Zn-2(BMP)(BTRC)(OH)](n), (3), [Zn-3(BMP)(TCI)(2)(H2O)]center dot H2O}(n) (4) (H(2)PHSA = 2-phenylsuccinic acid, H4BTEC = benzene-1,2,4,5-tetracarboxylic acid, H3BTRC = benzene-1,3,5-tricarboxylic acid, H3TCI = Tris (2-carboxyethyl) isocyanurate) are synthesized by varying aromatic polycarboxylate ligands. Systematic structure analysis shows that 1-4 are comprised by one or more Zn-II dimer in which carboxylate ligands bridge two metal ions forming dinuclear cores, and BMP links these cores. In 1, PHSA(2-) bridges Zn-II ions to generate paddle-wheel dimer [Zn-2(eta(1)-COO)(4)] and these dimers are further linked by BMP to form 2D structure. 2 exhibits a layer with two different dimers: [Zn-2(eta(1)-BTEC4-)(2)] and [Zn-2(eta(1)-BTEC4-)(mu(2)-H2O)1 indicating that bridge water have subtle influences on the coordination geometry. [Zn-2(eta(1)-BTRC3-)(mu(2)-OH)] dimers in 3 are further linked by two kind of wavelike layers constructing the 2-fold interpenetrated 3D architecture. 4 shows a 2-fold interpenetrated 3D architecture with dimeric centre. Notably, besides Zn-II dimer [Zn-2(eta(1)-TCI3-)(3)], a monuclear Zn-II ion exists as a terminal of ligand BMP enhancing photoluminescence intensity of 4 subtlely. (C) 2014 Elsevier Ltd. All rights reserved.