1,1'-(p-cyanophenyl)-4,4'-bipyridilium dication | 47591-14-0

• 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: 1,1'-(p-cyanophenyl)-4,4'-bipyridilium dication
• 英文别名: Cyanophenyl paraquat dication；1,1'-Bis-<4-cyano-phenyl>-4,4'-bipyridylium；1,1'-Bis(4-cyanophenyl)-4,4'-bipyridin-1-ium；4-[4-[1-(4-cyanophenyl)pyridin-1-ium-4-yl]pyridin-1-ium-1-yl]benzonitrile
• CAS: 47591-14-0
• 化学式: C₂₄H₁₆N₄
• 分子量: 360.418
• InChiKey: XQXUNGHBKUCADB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  28
• 可旋转键数：
  3
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  55.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1,1'-(p-cyanophenyl)-4,4'-bipyridilium dication 以 various solvent(s) 为溶剂， 生成 Cyanophenyl paraquat radical cation
  参考文献：
  名称：

  从1,1'-双-（对氰基苯基）-4,4'-联吡啶（氰基苯基百草枯，CPQ）溶液中电沉积物质的电子顺磁共振谱

  摘要：

  在碳酸亚丙酯溶液中以及以固体形式从水溶液中沉积各种阴离子后，研究了自由基阳离子形式的电还原CPQ（氰基苯基百草枯，1,1-双-（对-氰基苯基）-4,4'-联吡啶鎓）的EPR谱。解决方案。在任一环境中，均未观察到超精细偶联，并且使用硫酸盐时，低强度表明有些二聚化。进一步（固态）还原为CPQ°产生的反磁性产物（与CPQ 2+形成溶液相相混合），除了在亚铁氰化水溶液的存在下，不仅要推断其相称而且还要进行二聚化。

  DOI：

  10.1039/ft9908602583

文献信息

• Kinetics of comproportionation of the bipyridilium salt p-cyanophenyl paraquat in propylene carbonate studied by rotating ring–disc electrodes
  作者：David R. Rosseinsky、Paul M. S. Monk

  DOI：10.1039/ft9908603597

  日期：——

  The kinetics of the comproportionation reaction CPQ2++ CPQ0→ 2CPQ+(CPQ is 1,1′-(p-cyanophenyl)-4,4′-bipyridilium) have been studied at a rotating ring–disc electrode (RRDE) in propylene carbonate solution. Some elaboration of the existing analysis is required to encompass comproportionation. The second-order rate constants for comproportionation of CPQ satisfy criteria established in the elaboration

  CPQ 2+ + CPQ 0 →2CPQ +（CPQ为1,1'-（对-氰基苯基）-4,4'-联吡啶）的相称反应动力学已于2004年在旋转圆盘电极（RRDE）上进行了研究。碳酸亚丙酯溶液。需要对现有分析进行一些详细说明，以包含相称。CPQ比例化的二阶速率常数满足在阐述中建立的标准。
• Electrochromic display device
  申请人：SONY CORPORATION

  公开号：EP0180204A1

  公开（公告）日：1986-05-07

  An electrochromic display device which comprises a pair of electrodes, at least one of which is a transparent display electrode and which are spaced from each other and an electrochromic solution placed inbetween the paired electrodes in contact therewith. The electrochromic solution is an aqueous solution comprising an N,N'-di(p-cyanophenyl)-4,4'-bipyridinium dihalide serving as an active substance, an alkali ferrocyanide as an ancillary redox material and an electrolyte. The electrolyte is a mixture of a hypophosphite ion, and a salt corresponding to the anion of the active substance and the alkali ion of the ancillary redox material. These materials have, respectively, certain ranges of molar concentrations.

  一种电致变色显示装置，包括一对电极（其中至少有一个是透明显示电极），这对电极相互间隔，以及置于这对电极之间与之接触的电致变色溶液。电致变色溶液是一种水溶液，由作为活性物质的 N,N'-二（对氰苯基）-4,4'-联吡啶鎓二卤化物、作为辅助氧化还原材料的碱式铁氰化物和电解质组成。电解质是亚磷酸离子和与活性物质阴离子和辅助氧化还原材料碱离子相对应的盐的混合物。这些材料分别具有一定的摩尔浓度范围。
• DISPLAY ELEMENT AND METHOD OF DRIVING THE SAME
  申请人：Konica Minolta Holdings, Inc.

  公开号：EP2096490A1

  公开（公告）日：2009-09-02

  Provided is a novel electrochemical display element which performs bright white display, high contrast black/white display and full-color display with a simple member configuration. A method for driving such display element is also provided. The display element contains an electrochromic compound, which is colored or has its color disappear due to oxidation or reduction, a metallic salt compound, an electrolyte and a white scattered material, between opposing electrodes. The display element substantially performs multiple color display of three colors or more, i.e., black display, white display and colored display other than black by driving operation of the opposing electrodes.

  本发明提供了一种新型电化学显示元件，它能以简单的部件配置实现亮白显示、高对比度黑白显示和全彩显示。还提供了驱动这种显示元件的方法。该显示元件包含一种电致变色化合物（因氧化或还原而着色或颜色消失）、一种金属盐化合物、一种电解质和一种白色散射材料，它们位于相对的电极之间。显示元件通过驱动对置电极的操作，基本上可实现三种或三种以上颜色的多色显示，即黑色显示、白色显示和黑色以外的彩色显示。
• ELECTROCHROMIC COMPOSITION
  申请人：ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)

  公开号：US20160231636A1

  公开（公告）日：2016-08-11

  The present invention relates to an electrochromic composition comprising at least one reducing compound, at least one oxidizing compound which is selected from specific viologen derivatives, and at least one dye. Said composition can be used as a variable transmittance medium for the manufacture of an optical article, such as an ophthalmic lens.
• US4024150A
  申请人：——

  公开号：US4024150A

  公开（公告）日：1977-05-17