pentyl viologen | 47230-70-6

• 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: pentyl viologen
• 英文别名: 1,1'-Dipentyl-4,4'-bipyridinium；1-pentyl-4-(1-pentylpyridin-1-ium-4-yl)pyridin-1-ium
• CAS: 47230-70-6
• 化学式: C₂₀H₃₀N₂
• mdl: MFCD01086733
• 分子量: 298.472
• InChiKey: MIIYNDHRNINXGS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.1
• 重原子数：
  22
• 可旋转键数：
  9
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  7.8
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  、 pentyl viologen 以 重水 为溶剂， 生成
  参考文献：
  名称：

  对二环己葫芦[6]脲和间三环己葫芦[6]脲与二烷基紫精的结合行为

  摘要：

  摘要 对二环己葫芦[6]脲(Cy2Q[6])和间三环己葫芦[6]脲(Cy3Q[6])与一系列二烷基紫精(MV2+、EV2+、PV2+、BV2+、FV2+和HV2+)的结合行为) 已通过各种方法进行了调查。在水溶液中，1H NMR 谱表明，与芳香环相比，烷基链更容易被封装到两种主体的疏水腔中。循环伏安 (CV) 曲线显示 Cy2Q[6] 或 Cy3Q[6] 与带电紫罗碱的结合比还原紫罗碱更强。等温滴定量热 (ITC) 数据表明，两种宿主与紫精的结合过程都是由焓驱动的。在固态下，PV2+、BV2+客体和两个Cy3Q[6]宿主产生哑铃形结构，两个 Cy3Q[6] 宿主位于客体的两个末端烷基链上。对二环己葫芦[6]脲和间三环己葫芦[6]脲与六种二烷基紫罗碱的结合行为通过各种工具进行了研究，表明主客体包合物形成的驱动力来自疏水性的协同作用。效应、离子-偶极相互作用和范德华相互作用。

  DOI：

  10.1080/10610278.2018.1456661

文献信息

• CRYSTALLINE BIPYRIDINIUM RADICAL COMPLEXES AND USES THEREOF
  申请人：NORTHWESTERN UNIVERSITY

  公开号：US20150191470A1

  公开（公告）日：2015-07-09

  Described herein are methods of generating 4,4′-bipyridinium radical cations (BIPY •+ ), and methods for utilizing the radical-radical interactions between two or more BIPY •+ radical cations that ensue for the creation of novel materials for applications in nanotechnology. Synthetic methodologies, crystallographic engineering techniques, methods of physical characterization, and end uses are described.

  本文描述了生成4,4′-联吡啶正离子（BIPY•+）的方法，以及利用两个或更多BIPY•+正离子之间的自由基-自由基相互作用来创造用于纳米技术应用的新材料的方法。描述了合成方法、晶体工程技术、物理特性表征方法和最终用途。
• PROCESS FOR PRODUCTION OF SULFONIC ACID ESTER
  申请人：Wako Pure Chemical Industries, Ltd.

  公开号：EP2067770B1

  公开（公告）日：2017-04-12
• The Binding Interactions between Cyclohexanocucurbit[6]uril and Alkyl Viologens Give Rise to a Range of Diverse Structures in the Solid and the Solution Phases
  作者：Rui-Lian Lin、Jia-Qing Li、Jing-Xin Liu、Angel E. Kaifer

  DOI：10.1021/acs.joc.5b01557

  日期：2015.11.6

  The binding interactions between the cyclohexanocucurbit[6]uril (Cy6CB6) host and a series of dialkyl-4,4'-bipyridinium (viologen) dicationic guests were investigated in the solution phase, using H-1 NMR spectroscopy, and in the solid phase, using X-ray diffraction methods. In D2O solution, methyl viologen (MV2+) and ethyl viologen (EV2+) form 1:1 complexes in which the bipyridinium aromatic nucleus is partially included inside the Cy6CB6 cavity. Propyl viologen (PV2+), butyl viologen (BV2+), pentyl viologen (FV2+), and heptyl viologen (HV2+) form 2:1 complexes with Cy6CB6, in which each of the viologen aliphatic chains is included by a host molecule. In the solid state, EV2+ forms a polypseudorotaxane via pseudorotaxane interdigitation of Cy6CB6 hosts. The PV2+ guest forms a dumbbell-shaped structure with a Cy6CB6 host residing over each of the terminal propyl groups of the guest. In contrast to this, the BV2+ guest and Cy6CB6 form a different polypseudorotaxane structure in which dumbbell-shaped structures, formed by two host molecules interacting with a single guest, are interconnected through metal-host coordination.
• Process for producing bipyridinium compound
  申请人：Sen Masatomi

  公开号：US20060258870A1

  公开（公告）日：2006-11-16

  A process for producing a bipyridinium compound represented by formula (4), the process comprises: reacting a bipyridine which may have a substituent with a halogenated (hetero)aryl compound represented by formula (1), so as to produce N,N′-bis((hetero)asyl)-bipyridimium compound represented by formula (2); and reacting the N,N′-bis((hetero)aryl)-bipyridinium compound with an amine compound represented by formula (3), without subjecting the N,N′-bis((hetero)aryl)-bipyridinium compound to an isolation treatment, In formula, R represents a (hetero)aryl group; X represents a halogen atom; R 11 , R 12 , R 13 , R 14 , R 15 , R 16 , R 17 and R 18 each independently represents a hydrogen atom or a substituent; and R 1 represents a (hetero)aryl group which may have a substituent or an alkyl group, wherein a polyhychic alcohol is used as a reaction solvent.
• TRANSPARENT DISPLAY DEVICE
  申请人：LG DISPLAY CO., LTD.

  公开号：US20170192334A1

  公开（公告）日：2017-07-06

  Disclosed is a transparent display device including an electrochromic element. The electrochromic element includes an electrochromic layer, a counter layer, and an electrolyte layer. An image is displayed through an oxidation-reduction reaction, and the display device is in a transparent mode when a voltage is not applied. The electrochromic layer and the counter layer may further include a core material for changing a color at a high speed.