2,2'-bis(4-pyridylmethyleneoxy)-1,1'-biphenylene | 845622-19-7

• 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: 2,2'-bis(4-pyridylmethyleneoxy)-1,1'-biphenylene
• 英文别名: 4,4'-bpp；4-[[2-[2-(Pyridin-4-ylmethoxy)phenyl]phenoxy]methyl]pyridine
• CAS: 845622-19-7
• 化学式: C₂₄H₂₀N₂O₂
• 分子量: 368.435
• InChiKey: KCUNIHYGIGDJMH-UHFFFAOYSA-N

物化性质

• 沸点：
  527.3±45.0 °C(Predicted)
• 密度：
  1.186±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  28
• 可旋转键数：
  7
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  44.2
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  zinc dibromide 、 2,2'-bis(4-pyridylmethyleneoxy)-1,1'-biphenylene 以 甲醇 、 水 为溶剂， 以84%的产率得到zinc [2,2'-bis(4-pyridylmethyleneoxy)-1,1'-biphenylene] Br2
  参考文献：
  名称：

  具有源自柔性联吡啶配体的不寻常拓扑结构的金属-有机骨架的合成和表征

  摘要：

  两个灵活的外双齿配体，2,2'-双（3-吡啶基亚甲氧基）-1,1'-亚联苯（3,3'-bpp）和 2,2'-双（4-吡啶基亚甲氧基）-1,1' -联苯 (4,4'-bpp) 被合成并用于制备配位聚合物。七种金属有机配合物，[Zn2(3,3'-bpp)2Cl4] (1), [Zn2(3,3'-bpp)2Br4] (2), [Zn(4,4'-bpp)Cl2] n (3), [Zn(4,4'-bpp)Br2]n (4), [Co(4,4'-bpp)2(SCN)2]n (5), {[Cd(4,4) '-bpp)2(SCN)2]·2H2O}n (6) 和 [Cd(4,4'-bpp)(dca)2]n (7) (dca− = 双氰胺) 3,3'-bpp 或 4,4'-bpp 与二价金属离子 ZnII、CoII 和 CdII 的组装反应。晶体结构分析表明，1 和 2 是双核金属大环，是同晶的，并具有由金属大环通过

  DOI：

  10.1002/ejic.200400173
• 作为产物：
  描述：

  2,2'-二羟基联苯 、 4-氯甲基吡啶盐酸盐 在 sodium hydroxide 作用下， 以 丙酮 为溶剂， 反应 72.0h， 以75%的产率得到2,2'-bis(4-pyridylmethyleneoxy)-1,1'-biphenylene
  参考文献：
  名称：

  具有源自柔性联吡啶配体的不寻常拓扑结构的金属-有机骨架的合成和表征

  摘要：

  两个灵活的外双齿配体，2,2'-双（3-吡啶基亚甲氧基）-1,1'-亚联苯（3,3'-bpp）和 2,2'-双（4-吡啶基亚甲氧基）-1,1' -联苯 (4,4'-bpp) 被合成并用于制备配位聚合物。七种金属有机配合物，[Zn2(3,3'-bpp)2Cl4] (1), [Zn2(3,3'-bpp)2Br4] (2), [Zn(4,4'-bpp)Cl2] n (3), [Zn(4,4'-bpp)Br2]n (4), [Co(4,4'-bpp)2(SCN)2]n (5), {[Cd(4,4) '-bpp)2(SCN)2]·2H2O}n (6) 和 [Cd(4,4'-bpp)(dca)2]n (7) (dca− = 双氰胺) 3,3'-bpp 或 4,4'-bpp 与二价金属离子 ZnII、CoII 和 CdII 的组装反应。晶体结构分析表明，1 和 2 是双核金属大环，是同晶的，并具有由金属大环通过

  DOI：

  10.1002/ejic.200400173

文献信息

• Chains, ladders and sheets of d10 metal–organic polymers generated from the flexible bipyridyl ligands
  作者：Yaqiong Gong、Ruihu Wang、Daqiang Yuan、Weiping Su、Yougui Huang、Chengyang Yue、Feilong Jiang、Maochun Hong

  DOI：10.1016/j.poly.2007.07.048

  日期：2007.11

  By use of the three-layer diffusion method, reactions of flexible bipyridyl ligands (4,4'-bpp or 3,3'-bpp) with M(II) salts (M = Zn, Cd) and multi-carboxylate ligands resulted in the formation of four interesting d(10) metal-organic coordination polymers: [Zn(mu-4,4'-bpp)Br-2](n) (1), [Zn(mu-4,4'-bpp)(l,2-bdc)](n) center dot nH(2)O (2), [Zn(mu-3,3'-bpp)(1,3-bdc)](n) center dot nCH(3)OH center dot 2nH(2)O (3) and [Cd(mu-3,3'-bpp)(C4H2O4)](n) center dot 3nH(2)O (4) (4,4'-bpp = 2,2'-bis(4-pyridylmethyleneoxy)- 1,1'-biphenylene; 3,3'-bpp = 2,2 '-bis(3-pyridylmethyleneoxy)-1,1'-biphenylene; bdc=benzenedicarboxylate, C4H4O4 = fumaric acid). Complex 1 has a 2D sheet structure consisting of two unusual zigzag Zn(II) chains which are nearly perpendicular to each other. Complex 2 is comprised of two-leg ladders, in which [Zn(4,4'-bpp)] chains serve as the side rails and 1,2-bdc ligands serve as the cross rungs. In complex 3, every two 1,3-bdc ligands connect the neighbouring Zn(II)-3,3'-bpp dimetallic rings in eta(1) coordination modes into an interesting chain structure. Complex 4 consists of an anionic macrocycle-containing cadmium dicarboxylate sheets that are separated by 3,3'-bpp. These d(10) metal complexes exhibit high thermal stabilities and strong luminescence efficiencies. (c) 2007 Elsevier Ltd. All rights reserved.
• Syntheses, crystal structures and photoluminescences of two (4,4) topological coordination networks derived from the flexible bipyridyl ligands
  作者：Ya-Qiong Gong、Jiu-Tong Chen、Da-Qiang Yuan、Ming-Yan Wu、You-Gui Huang、Fei-Long Jiang、Mao-Chun Hong

  DOI：10.1016/j.ica.2006.10.044

  日期：2007.5

  Two new 2D coordination polymers, [Ag-4(mu-4,4'-bPP)(3)(1,3-bdc)(2)](n) center dot 2nH(2)O (1) and [Ag(mu-4,4'-bPP)(2)ClO4](n) (2) (4,4'-bpp = 2,2'-bis(4-pyridylmethyleneoxy)-1,1'-biphenylene; 1,3-bdc = 1,3-benzenedicarboxylate) have been synthesized using three-layer diffusion methods. Single-crystal X-ray analyses reveal that they are both extended grid networks of the (4,4) topology. In complex 1, a chain built by Ag(I) centers with T-shaped and linear geometries is further connected by the interesting ligand-unsupported Ag center dot center dot center dot Ag interactions as well as the conjugated Tu systems to form an interdigitated 2-D coordination network. The corrugated (4,4) sheets of 2 are packed in the ab planes and stacked along the c direction with the anions ClO4- occupying the gaps in the squares. (C) 2006 Elsevier B.V. All rights reserved.
• Syntheses, crystal structures and properties of three one-dimensional coordination polymers generated from flexible bipyridyl ligands
  作者：Ya-Qiong Gong、Rui-Hu Wang、You-Fu Zhou、Zheng-Zhong Lin、Mao-Chun Hong

  DOI：10.1016/j.molstruc.2005.05.011

  日期：2005.9

  Three new interesting coordination polymers, [Cu-2(mu-4,4 '-bpp)(OAc)(4)](n) (1), [Cu(mu-3,3 '-bpp)(SCN)(2)](n) (2) and [Zn(mu-4,4 '-bpp)(2) (dca)(2)-0.5H(2)O](n) (Hdca = dicyanamide) (3) have been synthesized and structurally characterized. Compounds 1-3 consist of different one-dimensional zigzag chains arising from the different positions of donor atoms (4,4 '-bpp or 3,3 '-bpp). Thermogravimetric analyses show that the three compounds have very similar thermal behaviors and are stable up to about 270 degrees C. Compound 3 exhibits a blue luminescence with the emission maximum at ca. 457 nm upon excitation at 370 nm which is assigned to the intraligand emission from 4,4 '-bpp ligand. (c) 2005 Elsevier B.V. All rights reserved.