1-(4-(2-bromoethoxy)phenyl)-2-phenyldiazene | 117346-13-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 偶氮苯
• 英文名称: 1-(4-(2-bromoethoxy)phenyl)-2-phenyldiazene
• 英文别名: (E)-[4-(2-bromoethoxy)phenyl](phenyl)diazene；[4-(2-bromoethoxy)phenyl]-phenyldiazene
• CAS: 117346-13-1
• 化学式: C₁₄H₁₃BrN₂O
• 分子量: 305.174
• InChiKey: ZTVXFNRCJJIOHK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.8
• 重原子数：
  18
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  34
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  1-(4-(2-bromoethoxy)phenyl)-2-phenyldiazene 在 一水合肼 作用下， 以 四氢呋喃 、 乙醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 6.0h， 生成 2-{4-[(E)-Phenyldiazenyl]phenoxy}ethan-1-amine
  参考文献：
  名称：

  Preparation and optical characteristics of layered perovskite-type lead-bromide-incorporated azobenzene chromophores

  摘要：

  Lead bromide-based layered perovskite powders with azobenzene derivatives were prepared by a homogeneous precipitation method. From the diffuse reflectance (DR) and photoluminescence (PL) spectra of the hybrid powder materials, the present hybrids exhibited sharp absorption and PL peaks originating from excitons produced in the PbBr42- layer. When the present hybrid powder was irradiated with UV light at 350 nm, the absorption band from the trans-azobenzene chromophore, observed around 350 nm, decreased, while the absorption band from the cis-azobenzene chromophore, observed around 450 nm, increased. These results indicate that azobenzene chromophores in the present hybrid materials exhibit reversible photoisomerization. Moreover, it was found that the PL intensity from the exciton also varied due to photoisomerization of the azobenzene chromophores in the present hybrid. Thus, for the first time we succeeded in preparing the azobenzene derivative lead-bromide-based layered perovskite with photochromism before and after UV light irradiation. (c) 2012 Elsevier Inc. All rights reserved.

  DOI：

  10.1016/j.jssc.2012.11.009
• 作为产物：
  描述：

  1,2-二溴乙烷 、 4-N-苯基苯酰胺 在 potassium carbonate 作用下， 以 丙酮 为溶剂， 反应 24.0h， 生成 1-(4-(2-bromoethoxy)phenyl)-2-phenyldiazene
  参考文献：
  名称：

  A dual thermal and photo-switchable shrinking–swelling supramolecular peptide dendron gel

  摘要：

  通过将一个以L-谷氨酸为端基的两亲性树状大分子与一个带正电的偶氮苯衍生物共同组装，制备了一种双重热和光可切换的收缩-膨胀超分子凝胶。

  DOI：

  10.1039/c5cc08076b

文献信息

• An azobenzene-modified redox-active ionic liquid electrolyte for supercapacitors
  作者：Yuhua Zhao、Yujuan Chen、Kelei Zhuo、Quanzhou Du、Dong Sun、Zhiyong Li、Huiyong Wang、Changling Yan、Jianji Wang

  DOI：10.1039/d2cc04081f

  日期：——

  A new redox-active ionic liquid (2-(4-(phenyldiazenyl)phenoxy)ethyl)-1-methyl-imidazolium tetrafluoroborate ([ABEMIM][BF4]) is demonstrated. It is incorporated into another ionic liquid ([EMIM][BF4]) to form a mixed IL electrolyte, which can markedly improve the capacitance performance of carbon-based supercapacitors via extra pseudocapacitance contribution. It opens up a new path to develop high-energy

  展示了一种新的具有氧化还原活性的离子液体（2-（4-（苯基二氮烯基）苯氧基）乙基）-1-甲基-咪唑鎓四氟硼酸盐（[ABEMIM][BF 4 ]）。将其掺入另一种离子液体（[EMIM][BF 4 ]）中形成混合IL电解质，可通过额外的赝电容贡献显着提高碳基超级电容器的电容性能。通过将氧化还原活性离子液体引入电解质，开辟了开发高能超级电容器的新途径。