4-(11-bromoundecyl)-4'-methyl-2,2'-bipyridine | 321724-86-1

• 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: 4-(11-bromoundecyl)-4'-methyl-2,2'-bipyridine
• 英文别名: 2-[4-(11-bromoundecyl)pyridin-2-yl]-4-methylpyridine
• CAS: 321724-86-1
• 化学式: C₂₂H₃₁BrN₂
• 分子量: 403.406
• InChiKey: OXLVZQMMJZTRNP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.4
• 重原子数：
  25
• 可旋转键数：
  12
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.55
• 拓扑面积：
  25.8
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  4-(11-bromoundecyl)-4'-methyl-2,2'-bipyridine 在 sodium hydroxide 作用下， 以 四氢呋喃 、 乙醇 为溶剂， 反应 26.0h， 生成 4-(11-mercaptoundecyl)-4'-methyl-2,2'-bipyridine
  参考文献：
  名称：

  Rectification in Tunneling Junctions: 2,2′-Bipyridyl-Terminated n-Alkanethiolates

  摘要：

  Molecular rectification is a particularly attractive phenomenon to examine in studying structure-property relationships in charge transport across molecular junctions, since the tunneling currents across the same molecular junction are measured, with only a change in the sign of the bias, with the same electrodes, molecule(s), and contacts. This type of experiment minimizes the complexities arising from measurements of current densities at one polarity using replicate junctions. This paper describes a new organic molecular rectifier: a junction having the structure Ag(TS)/S(CH2)11-4-methyl-2,2'-bipyridyl//Ga2O3/EGaIn (Ag(TS): template-stripped silver substrate; EGaIn: eutectic gallium-indium alloy) which shows reproducible rectification with a mean r(+) = |J(+1.0 V)|/|J(-1.0 V)| = 85 ± 2. This system is important because rectification occurs at a polarity opposite to that of the analogous but much more extensively studied systems based on ferrocene. It establishes (again) that rectification is due to the SAM, and not to redox reactions involving the Ga2O3 film, and confirms that rectification is not related to the polarity in the junction. Comparisons among SAM-based junctions incorporating the Ga2O3/EGaIn top electrode and a variety of heterocyclic terminal groups indicate that the metal-free bipyridyl group, not other features of the junction, is responsible for the rectification. The paper also describes a structural and mechanistic hypothesis that suggests a partial rationalization of values of rectification available in the literature.

  DOI：

  10.1021/ja509110a
• 作为产物：
  描述：

  4,4'-二甲基-2,2'-联吡啶 、 1,10-二溴癸烷 在 正丁基锂 、 二异丙胺 作用下， 以 四氢呋喃 、 正己烷 为溶剂， 反应 5.0h， 以42%的产率得到4-(11-bromoundecyl)-4'-methyl-2,2'-bipyridine
  参考文献：
  名称：

  插入有Ru（bpy）3-紫精染料的层状γ-磷酸锆，作为染料敏化太阳能电池的非常规材料：通过双敏化提高效率

  摘要：

  测试了由层状盐γ-磷酸锆和由Ru（bpy）3和紫精形成的各种二元化合物制备的插层材料作为染料敏化太阳能电池中的光敏成分。使用全色N535染料处理材料时，效率显着提高，最高达到0.2％。提出了这种双重敏化过程的机制，该机制应该能够进一步改进这些基于γ-ZrP的材料，作为对常规的基于Ti的染料敏化太阳能电池的合理替代。

  DOI：

  10.1071/ch13451

文献信息

• MONOLITHIC CATALYST SYSTEM FOR THE PHOTOLYSIS OF WATER
  申请人：Obenland Sigrid

  公开号：US20110220484A1

  公开（公告）日：2011-09-15

  A monolithic catalyst system for the cleavage of water into hydrogen and oxygen comprises a first photoactive material capable by itself or together with an auxiliary material and/or an auxiliary catalyst when irradiated with light having a wavelength ≧420 nm of generating oxygen and protons from water, and a second photoactive material capable by itself or together with an auxiliary material and/or an auxiliary catalyst when irradiated with light having a wavelength ≧420 nm of reducing protons in water to hydrogen. The first and second photoactive materials are in electrical contact via an electron-conducting material.

  一种单体催化剂系统，用于将水分解成氢和氧，包括第一光活性材料，当其自身或与辅助材料和/或辅助催化剂一起被波长≧420纳米的光照射时，能够从水中产生氧和质子，以及第二光活性材料，当其自身或与辅助材料和/或辅助催化剂一起被波长≧420纳米的光照射时，能够将水中的质子还原为氢。第一和第二光活性材料通过电子传导材料电性接触。
• Monolithic catalyst system for the photolysis of water
  申请人：Obenland Sigrid

  公开号：US08883671B2

  公开（公告）日：2014-11-11

  A monolithic catalyst system for the cleavage of water into hydrogen and oxygen comprises a first photoactive material capable by itself or together with an auxiliary material and/or an auxiliary catalyst when irradiated with light having a wavelength≧420 nm of generating oxygen and protons from water, and a second photoactive material capable by itself or together with an auxiliary material and/or an auxiliary catalyst when irradiated with light having a wavelength≧420 nm of reducing protons in water to hydrogen. The first and second photoactive materials are in electrical contact via an electron-conducting material.

  一种用于将水分解为氢和氧的单体催化剂系统包括第一光活性材料，当其自身或与辅助材料和/或辅助催化剂一起受到波长≧420 nm的光照射时，能够从水中产生氧和质子；以及第二光活性材料，当其自身或与辅助材料和/或辅助催化剂一起受到波长≧420 nm的光照射时，能够将水中的质子还原为氢。第一和第二光活性材料通过电子导体材料保持电联系。
• 二硒化合物、自组装膜和分子结以及制备方法
  申请人：清华大学

  公开号：CN116768772A

  公开（公告）日：2023-09-19

  本发明提供一种二硒化合物、自组装膜和分子结以及制备方法。所述二硒化合物具有如下式(I)结构：#imgabs0#本公开通过使用二硒化合物作为铆接基团代替传统的硫醇，设计并实现具有极高空气稳定性的分子器件的制备。进一步地，本公开以二硒化合物为铆接基团的铆接分子层，其不影响自组装膜的性能，证明本公开的自组装膜是一种潜在的兼具稳定性和应用性的电子器件。