4,4'-bis(4-pyridin-4-ylmethoxy)biphenyl | 469865-58-5

• 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: 4,4'-bis(4-pyridin-4-ylmethoxy)biphenyl
• 英文别名: 4,4'-bis(pyridin-4-ylmethoxy)biphenyl；4,4'-bis(4-pyridylmethoxy)biphenyl；4-[[4-[4-(pyridin-4-ylmethoxy)phenyl]phenoxy]methyl]pyridine
• CAS: 469865-58-5
• 化学式: C₂₄H₂₀N₂O₂
• 分子量: 368.435
• InChiKey: DDWCHJBXMPBCIQ-UHFFFAOYSA-N

物化性质

• 沸点：
  582.6±50.0 °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：

  cobalt(II) nitrate hexahydrate 、 4,4'-bis(4-pyridin-4-ylmethoxy)biphenyl 以 甲醇 、 氯仿 为溶剂， 以75%的产率得到[Co(4,4'-bis(pyridin-4-ylmethoxy)biphenyl)(NO3)2]
  参考文献：
  名称：

  Using long bis(4-pyridyl) ligands designed for the self-assembly of coordination frameworks and architectures

  摘要：

  构成二维大菱形网格层（菱形对角线分别为15.43和35.74 Å）。化合物4，[Co(L4)2(H2O)4](NO3)2·(L4)4·(H2O)8，由三维大菱形网格层（菱形对角线分别为15.43和35.74 Å）构成。化合物5，[Co(L5)(NO3)2]·(L5)2·(H2O)4，由二维大菱形网格层（菱形对角线分别为15.43和35.74 Å）构成。化合物6，[Co(L6)(NO3)2]·(L6)2·(H2O)4，由三维大菱形网格层（菱形对角线分别为15.43和35.74 Å）构成。化合物7，[Co(L7)(NO3)2]·(L7)2·(H2O)4，由二维大菱形网格层（菱形对角线分别为15.43和35.74 Å）构成。化合物8，[Co(L8)(NO3)2]·(L8)2·(H2O)4，由三维大菱形网格层（菱形

  DOI：

  10.1039/b110189g
• 作为产物：
  描述：

  4,4'-二羟基联苯 、 4-氯甲基吡啶盐酸盐 在 sodium hydride 作用下， 以 N,N-二甲基甲酰胺 、 mineral oil 为溶剂， 生成 4,4'-bis(4-pyridin-4-ylmethoxy)biphenyl
  参考文献：
  名称：

  利用醚联吡啶配体选择性构建分子硼环和 [2] 链烷

  摘要：

  通过选择四个醚联吡啶配体和三个半夹心铑 (III) 双金属结构单元，构建了一系列基于 Cp* Rh 的离散结构。这项研究展示了一种通过改变桥接配体的长度将双核 D 形转化为 [2] 链烷的策略。[2]catenane 和分子 Borromean 环的选择性合成可以在类似条件下实现。

  DOI：

  10.1002/chem.202204038

文献信息

• Versatile Formation of [2]Catenane and [2]Pseudorotaxane Structures; Threading and Noncovalent Stoppering by a Self-Assembled Macrocycle
  作者：Choon Woo Lim、Shigeru Sakamoto、Kentaro Yamaguchi、Jong-In Hong

  DOI：10.1021/ol036127l

  日期：2004.4.1

  A self-assembled dimeric macrocycle between 4,4'-bis(4-pyridylmethoxy)biphenyl (L) and (en)Pd(NO3)(2) Was constructed, and its interactions with cyclodextrins of different cavity size resulted in the formation of [2]catenane and [2]pseudorotaxane systems, respectively. The structures were identified by 1D and 2D NMR spectroscopy and cold spray ionization mass (CSI-MS) spectrometry.
• Using long bis(4-pyridyl) ligands designed for the self-assembly of coordination frameworks and architectures
  作者：Stefano Banfi、Lucia Carlucci、Enrico Caruso、Gianfranco Ciani、Davide M. Proserpio

  DOI：10.1039/b110189g

  日期：2002.6.27

  Five long bis(4-pyridyl) ligands with different tether groups, namely 1,4-phenylenebis(4-pyridylmethanone) (L1), bis(4-pyridyl)terephthalate (L2), 1,5-bis(pyridin-4-ylmethoxy)naphthalene (L3), 1,4-bis[2-(4-pyridyl)ethenyl]benzene (L4) and 4,4′-bis(pyridin-4-ylmethoxy)biphenyl (L5), have been synthesized and employed for the self-assembly of coordination polymers and architectures, with the aim of obtaining structural motifs characterized by long metal–metal separations. Six coordination products (compounds 1–6) have been obtained by reacting the ligands with cobalt(II) nitrate in all cases but one, in which zinc(II) triflate was used. The crystal structures show a variety of structural motifs. [Co(L2)(NO3)2(MeCN)]·MeCN (2) and [Co(L5)(NO3)2] (5) contain one-dimensional polymeric chains (linear, with a period of 19.64 Å in 2; zigzag, with a period of 38.65 Å in 5). [Zn(L1)(H2O)4](CF3SO3)2·(L1)2·H2O (1) and [Co(L4)2(H2O)4](NO3)2·(L4)4·(H2O)8 (4) exhibit extended three-dimensional and two-dimensional arrays, respectively, sustained both by coordinative and hydrogen bonds. Compound 3, [Co(L3)2(NO3)2]·(CH2Cl2)2, consists of two-dimensional layers of large rhombic meshes (diagonals of the rhombus 15.43 and 35.74 Å), while compound 6, [Co2(L5)4(NO3)4]·(Me2CO)2, contains discrete dinuclear molecules, consisting of large rings with appendages, which exhibit an exceptionally long dimension of 62.84 Å and form columnar supramolecular arrays.

  构成二维大菱形网格层（菱形对角线分别为15.43和35.74 Å）。化合物4，[Co(L4)2(H2O)4](NO3)2·(L4)4·(H2O)8，由三维大菱形网格层（菱形对角线分别为15.43和35.74 Å）构成。化合物5，[Co(L5)(NO3)2]·(L5)2·(H2O)4，由二维大菱形网格层（菱形对角线分别为15.43和35.74 Å）构成。化合物6，[Co(L6)(NO3)2]·(L6)2·(H2O)4，由三维大菱形网格层（菱形对角线分别为15.43和35.74 Å）构成。化合物7，[Co(L7)(NO3)2]·(L7)2·(H2O)4，由二维大菱形网格层（菱形对角线分别为15.43和35.74 Å）构成。化合物8，[Co(L8)(NO3)2]·(L8)2·(H2O)4，由三维大菱形网格层（菱形
• Selective Construction Of Molecular Borromean Rings And [2]catenane Utilizing Ether Bipyridyl Ligands
  作者：Xin Yi、Hai-Ning Zhang、Yue-Jian Lin、Guo-Xin Jin

  DOI：10.1002/chem.202204038

  日期：——

  series of discrete Cp* Rh-based structures were constructed by selecting four ether bipyridyl ligands and three half-sandwich rhodium (III) bimetallic construction units. This study demonstrates a strategy to convert a binuclear D-shaped to a [2]catenane by changing the length of bridged ligands. Selective synthesis of [2]catenane and molecular Borromean rings can be achieved under similar conditions

  通过选择四个醚联吡啶配体和三个半夹心铑 (III) 双金属结构单元，构建了一系列基于 Cp* Rh 的离散结构。这项研究展示了一种通过改变桥接配体的长度将双核 D 形转化为 [2] 链烷的策略。[2]catenane 和分子 Borromean 环的选择性合成可以在类似条件下实现。