1,4-bis-<2-(4'-methyl-2,2'-bipyridyl-4-yl)ethenyl>benzene | 131362-93-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: 1,4-bis-<2-(4'-methyl-2,2'-bipyridyl-4-yl)ethenyl>benzene
• 英文别名: 1,4-bis<2-(4'-methyl-2,2'-bipyrid-4-yl)ethenyl>benzene；2-(4-methylpyridin-2-yl)-4-[(E)-2-[4-[(E)-2-[2-(4-methylpyridin-2-yl)pyridin-4-yl]ethenyl]phenyl]ethenyl]pyridine
• CAS: 131362-93-1
• 化学式: C₃₂H₂₆N₄
• 分子量: 466.585
• InChiKey: YLPOTTLLKVIFPH-FIFLTTCUSA-N

物化性质

• 沸点：
  694.0±55.0 °C(predicted)
• 密度：
  1.190±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  6.3
• 重原子数：
  36
• 可旋转键数：
  6
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.06
• 拓扑面积：
  51.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  对苯二甲醛 在 磷酸 、 lithium diisopropyl amide 作用下， 以 四氢呋喃 为溶剂， 生成 1,4-bis-<2-(4'-methyl-2,2'-bipyridyl-4-yl)ethenyl>benzene
  参考文献：
  名称：

  含有多个联吡啶和二苯并-18-冠-6单元的新型多位大环受体分子

  摘要：

  描述了包含多个4,4'-二取代-2,2'-联吡啶基和二苯并-18-冠-6单元的新的多环大环化合物（7）-（11）。初步的配位研究表明，这些新型配体与钌和钾客体阳离子形成多金属络合物。

  DOI：

  10.1016/s0040-4039(00)97808-0

文献信息

• Intersystem crossing to both ligand-localized and charge-transfer excited states in mononuclear and dinuclear ruthenium(II) diimine complexes
  作者：John R. Shaw、Ralph T. Webb、Russell H. Schmehl

  DOI：10.1021/ja00159a035

  日期：1990.1

  SSCE, for the dinuclear complex n = 2. The first one-electron reductions are localized on the dstyb ligand and occur at minus}1.32 and minus}1.26 V for the mononuclear and dinuclear complexes, respectively. The emission maximum in room-temperature CHsub 3}CN is 680 nm for ((dmb)sub 2}Ru(dstyb))sup 2+} and 720 nm for (((dmb)sub 2}Ru)sub 2}(dstyb))sup 4+}. For both complexes emission quantum yields

  不饱和桥连配体 1,4-双 (2-(4prime}-methyl-2,2prime}-bipyrid-4-yl)enyl) 苯 (dstyb) 以简单的两步顺序制备。钌配合物 (((dmb)sub 2}Ru)sub n}(dstyb))sup 2n+} (n = 1,2; dmb = 4,4-二甲基-2,2prime}-联吡啶)制备，并检查了它们的氧化还原和光物理性质。对于双核复合物 n = 2，两种配合物在 1.10 V 与 SSCE 的循环伏安法中均具有单一氧化。第一次单电子还原位于 dstyb 配体上，发生在 minus}1.32 和 minus}1.26 V 处分别是单核和双核复合物。室温 CHsub 3}CN 的发射最大值对于 ((dmb)sub 2}Ru(dstyb))sup 2+} 为 680 nm，对于 (((dmb)sub 2}Ru) 为 720 nm
• Synthesis, optical, and thermal properties of conjugated, bispyridyl and tetrapyridyl compounds by Knoevenagel reaction
  作者：Pradip K. Bhowmik、Alexi K. Nedeltchev、Haesook Han

  DOI：10.1016/j.tetlet.2007.06.019

  日期：2007.7

  A series of conjugated, bispyridyl and tetrapyridyl compounds were synthesized from either terephthalaldehyde or isophthalaldehyde and activated pyridyl compounds by Knoevenagel reaction on heating in acetic anhydride in presence of acetic acid and their optical and thermal properties were examined. All of them exhibited photoluminescence in chloroform, tetrahydrofuran, and dimethyl sulfoxide as well as in solid state. In solid state, their emission spectra exhibited bathochromic shifts when compared with those in less or more polar solvents. Some compounds emitted UV light both in polar solvents and in the solid state; other compounds emitted UV light in polar solvents, but emitted visible light in the solid state. (c) 2007 Elsevier Ltd. All rights reserved.
• KOCIAN, OLDRICH;MORTIMER, ROGER J.;BEER, PAUL D., TETRAHEDRON LETT., 31,(1990) N5, C. 5069-5072
  作者：KOCIAN, OLDRICH、MORTIMER, ROGER J.、BEER, PAUL D.

  DOI：——

  日期：——
• POLYMER, COMPOSITION, ELECTROCHROMIC ELEMENT, DIMMING DEVICE, AND DISPLAY DEVICE
  申请人：NATIONAL INSTITUTE FOR MATERIALS SCIENCE

  公开号：US20210317260A1

  公开（公告）日：2021-10-14

  The present invention addresses a first problem of providing a polymer that has electrochromic characteristics, and that can form a sheet which seems more transparent when applied to an electrochromic element and is decolored. The present invention for solving the problem is a polymer obtained by forming a complex between, and binding together, compound A represented by formula 1: BP1-L1-BP2 and at least one specific metal ion selected from the group consisting of first metal ions having a coordination number of 4, second metal ions having a coordination number of 6, and third metal ions having a coordination number of 4 and 6. In the formula, L1 represents a single bond or a divalent group, and BP1 and BP2 may be identical or different from each other and each independently represent a bipyridine derivative.