3-Ethenyl-2,2'-bipyridine | 115013-70-2

• 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: 3-Ethenyl-2,2'-bipyridine
• 英文别名: 3-ethenyl-2-pyridin-2-ylpyridine
• CAS: 115013-70-2
• 化学式: C₁₂H₁₀N₂
• 分子量: 182.22
• InChiKey: GCXGHQXLQHQRSG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  25.8
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• [EN] ORGANIC COMPOUND, ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE HAVING THE COMPOUND<br/>[FR] COMPOSÉ ORGANIQUE, DIODE ÉLECTROLUMINESCENTE ORGANIQUE ET DISPOSITIF ÉLECTROLUMINESCENT ORGANIQUE COMPRENANT LE COMPOSÉ
  申请人：LG DISPLAY CO LTD

  公开号：WO2022124502A1

  公开（公告）日：2022-06-16

  The present disclosure relates to an organic compound having the following structure of Formula 1, an organic light emitting diode (OLED) where an electron transport layer and/or a charge generation layer includes the organic compound and an organic light emitting device including the organic light emitting diode. While only the specific moiety in the organic compound is deuterated, the organic compound can implement excellent luminous efficiency and luminous lifespan as a compound where all the carbon atoms are deuterated. The OLED can maximize its luminous efficiency and luminous lifespan with minimizing utilization of expensive deuterium.

  本公开涉及具有以下1式结构的有机化合物，其中电子传输层和/或电荷生成层包括该有机化合物的有机发光二极管（OLED），以及包括该有机发光二极管的有机发光装置。虽然只有有机化合物中的特定部分被氘代替，但该有机化合物可以实现与所有碳原子都被氘代替的化合物相同的优异的发光效率和发光寿命。通过最小化对昂贵的氘的利用，该OLED可以最大化其发光效率和发光寿命。
• Polymer-based microelectronic pH-sensor
  申请人：MASSACHUSETTS INSTITUTE OF TECHNOLOGY

  公开号：EP0185941A2

  公开（公告）日：1986-07-02

  Several types of new microelectronic devices including diodes, transistors, sensors, surface energy storage elements, and light-emitting devices are disclosed. The properties of these devices can be controlled by molecular-level changes in electroactive polymer components. These polymer components are formed from electrochemically polymerizable material whose physical properties change in response to chemical changes. Examples of such materials include polymers which respond to changes in redox potential. Very stable, polymer-based electrochemical devices which are durable in an aqueous electrolyte over a wide pH range and which respond rapidly to chemical or electrical signals are formed by polymerization of thiophene or a derivative such as 3-methylthiophene. In one embodi ment, the device functions as an extremely sensitive sensor which measures changes in chemical concentration or pH. For example. a poly-3-methylthiophene-based device is sensitive to as little as 8 x 10- 16 moles of an oxidant which reversibly interacts with the polymer, including gas phase oxidants such as I2. In a variation of the polymer-based device, a catalyst such as a noble metal or an enzyme is dispersed on or within the conducting polymer matrix so that the device is responsive to chemicals such as H2 and O2 which the polymer would otherwise respond very slowly to. In another embodiment, a polymer-based electrochromic device consists of individually adressable microelectrodes coated with a polymer whose optical properties change in response to chemical or electrical signals. Very high resolution is achieved by separating the microelectrodes by distances on the order of 10,000 Angstroms. In still another embodiment, the polymer-based device functions as a capacitor with an energy density as high as 200-300 J cm3 which can operate at frequencies as high as 100 Hz when the device is formed from a polymer of thiophene or a thiophene derivative. These very small, specific, sensitive devices provide means for interfacing electrical and chemical systems while consuming very little power, and may be incorporated into conventional integrated circuit designs.

  本文公开了几种新型微电子器件，包括二极管、晶体管、传感器、表面储能元件和发光器件。这些器件的特性可通过电活性聚合物成分的分子级变化来控制。这些聚合物成分是由电化学可聚合材料形成的，其物理特性会随着化学变化而改变。这类材料的例子包括对氧化还原电位变化做出反应的聚合物。通过聚合噻吩或 3-甲基噻吩等衍生物，可以形成非常稳定的、基于聚合物的电化学装置，这种装置在水性电解液中的 pH 值范围很宽，而且对化学或电信号反应迅速。在一种实施方式中，该装置可作为极其灵敏的传感器，测量化学浓度或 pH 值的变化。例如，以 3-甲基噻吩为基础的聚合装置对与聚合物发生可逆作用的氧化剂（包括 I2 等气相氧化剂）的灵敏度仅为 8 x 10- 16 摩尔。在基于聚合物的装置的一种变体中，贵金属或酶等催化剂被分散在导电聚合物基体上或基体内，这样该装置就能对 H2 和 O2 等化学物质产生反应，否则聚合物对这些化学物质的反应将非常缓慢。在另一个实施方案中，基于聚合物的电致变色装置由涂有聚合物的可单独加压微电极组成，这些微电极的光学特性会随着化学或电信号的变化而改变。微电极之间的距离约为 10,000 埃，从而实现了极高的分辨率。在另一个实施方案中，基于聚合物的装置可用作能量密度高达 200-300 J cm3 的电容器，当装置由噻吩或噻吩衍生物聚合物制成时，其工作频率可高达 100 Hz。这些非常小的、特殊的、灵敏的装置提供了连接电气和化学系统的方法，同时耗电量极低，并可集成到传统的集成电路设计中。
• PROBE FOR MEASURING CONCENTRATION OF DISSOLVED GAS
  申请人：TERUMO KABUSHIKI KAISHA

  公开号：EP0344313A1

  公开（公告）日：1989-12-06

  57 A probe for measuring the concentration of dissolved oxygen, which comprises a light-transmitting support having provided thereon a luminous material such as a tris(2,2'-bipyridine) ruthenium (II) complex and a carrier such as polyvinylpyrrolidone covered with an outer layer composed of a cured silicone polymer and which is used for optically measuring the concentration of gas dissolved in water or an aqueous medium such as blood. The concentration of gas dissolved in an aqueous medium is measured according to the following formula (1): lo/l = 1 + Kq.τ0[O2], wherein 10 represents luminous intensity in the substantial absence of oxygen molecules, I represents luminous intensitywhen oxygen concentration is [O2], Kq represents a rate constant of quenching reaction, and To represents a luminescence life in the substantial absence of oxygen molecules. This probe shows excellent response to dissolved gas concentration, and undergoes less changes in sensitivity when used for a long time, thus being quite stable. In addition, its simple structure permits to reduce its size to such an extent that it can be provided atthetip of optical fibers to conduct the measurement in a small area such as an intravascular area.

  57 一种测量溶解氧浓度的探头，它包括一个透光支架，支架上有发光材料，如三(2,2'-联吡啶)钌(II)络合物和载体，如聚乙烯吡咯烷酮，外层由固化的硅聚合物组成，用于光学测量溶解在水或水介质（如血液）中的气体浓度。溶解在水介质中的气体浓度是根据下式（1）测量的：lo/l = 1 + Kq.τ0[O2]，其中 10 表示在基本上没有氧分子的情况下的发光强度，I 表示当氧气浓度为[O2]时的发光强度，Kq 表示淬灭反应的速率常数，To 表示在基本上没有氧分子的情况下的发光寿命。这种探针对溶解气体浓度的反应非常灵敏，长期使用时灵敏度变化较小，因此非常稳定。此外，该探针结构简单，可以缩小体积，安装在光纤尖端，在血管内等小范围内进行测量。
• Polymerizable metal-azo and metal-azomethine dyes
  申请人：MINNESOTA MINING AND MANUFACTURING COMPANY

  公开号：EP0503780A1

  公开（公告）日：1992-09-16

  Disclosed are metal-azo and metal-azomethine materials which are useful as monomeric dyes which may be mordanted by polymerization. The inventive dyes contain a central metal ; an azo containing ligand ; and a ligand having a free-radically polymerizable group (not directly attached to the azo or azomethine containing ligand) bound to the metal, and optionally, a monodentate or bidentate ligand which satisfy the coordination requirements of the central metal. Also disclosed are homopolymers and copolymers of the metal-azo or metal azomethine dyes.

  本发明公开了可用作单体染料的金属偶氮和金属偶氮亚甲基材料，这些单体染料可通过聚合作用进行媒染。本发明的染料含有中心金属、含偶氮配体、与金属结合的可自由基聚合的配体（不直接连接到含偶氮或偶氮亚甲基的配体上），以及满足中心金属配位要求的单齿或双齿配体。此外，还公开了金属偶氮或金属偶氮亚甲基染料的均聚物和共聚物。
• Direct photopatterning of robust and diverse materials
  申请人：CALIFORNIA INSTITUTE OF TECHNOLOGY

  公开号：US10799613B2

  公开（公告）日：2020-10-13

  The present invention relates to methods of metathesizing olefins using catalysts previously considered to be practically inactive. The present invention further relates to novel photosensitive compositions, their use as photoresists, and methods related to patterning polymer layers on substrates. Further, modifications to the compositions and method provide for an unprecedented functionalization of the compositions, useful for example in the preparation of sensors, drug delivery systems, and tissue scaffolds. The novel compositions and associated methods also provide for the opportunity to prepare 3-dimensional objects which provide new access to critically dimensioned devices, including for example photonic devices.

  本发明涉及使用以前被认为实际上没有活性的催化剂对烯烃进行偏聚的方法。本发明还涉及新型光敏组合物、其作为光致抗蚀剂的用途以及在基底上形成聚合物层的相关方法。此外，对这些组合物和方法的改良为组合物的功能化提供了前所未有的可能性，例如在制备传感器、给药系统和组织支架时非常有用。新颖的组合物和相关方法还为制备三维物体提供了机会，从而为包括光子装置在内的关键尺寸装置提供了新的途径。