2-{4-[(E)-Phenyldiazenyl]phenoxy}ethan-1-amine | 145963-98-0

• 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: 2-{4-[(E)-Phenyldiazenyl]phenoxy}ethan-1-amine
• 英文别名: 2-(4-phenyldiazenylphenoxy)ethanamine
• CAS: 145963-98-0
• 化学式: C₁₄H₁₅N₃O
• 分子量: 241.293
• InChiKey: BLPWLFXWRXQQRR-UHFFFAOYSA-N

物化性质

• 沸点：
  407.2±25.0 °C(Predicted)
• 密度：
  1.12±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 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：
  60
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  2-{4-[(E)-Phenyldiazenyl]phenoxy}ethan-1-amine 在 氢溴酸 作用下， 以 乙醚 为溶剂， 以99.1%的产率得到2-(4-(phenyldiazenyl)phenoxy)ethan-1-amine hydrobromide
  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：

  4-N-苯基苯酰胺 在 一水合肼 、 sodium hydroxide 作用下， 以 四氢呋喃 、 乙醇 、 水 、 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

文献信息

• Preparation and optical characteristics of layered perovskite-type lead-bromide-incorporated azobenzene chromophores
  作者：Ryo Sasai、Hisashi Shinomura

  DOI：10.1016/j.jssc.2012.11.009

  日期：2013.2

  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.