N,N-diethyl-4-((4-ethynylphenyl)diazenyl)aniline

• 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: N,N-diethyl-4-((4-ethynylphenyl)diazenyl)aniline
• 英文别名: N,N-diethyl-4-[(4-ethynylphenyl)diazenyl]aniline
• 化学式: C₁₈H₁₉N₃
• 分子量: 277.369
• InChiKey: NIAIMXGGHACIFR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.8
• 重原子数：
  21
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  28
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  1-叠氮基萘 、 N,N-diethyl-4-((4-ethynylphenyl)diazenyl)aniline 在 copper(II) sulfate 、 sodium ascorbate 作用下， 以 四氢呋喃 、 水 为溶剂， 反应 48.0h， 生成
  参考文献：
  名称：

  Modular assembly of azo photo-switches using click chemistry allows for predictable photo-behaviour

  摘要：

  Many azobenzene-based applications rely on variations in the 'head' group of the chromophores. We present a method to chemically modify azobenzenes quickly and easily, and report the effects that these modifications have on the properties of the azobenzene chromophores. Using now common 'click' chemistry, we have developed a methodology which can be applied in a one-pot fashion to rapidly vary the molecular structure, permitting the synthesis of libraries of dyes while allowing for the retention of photophysical characteristics. We validate this synthetic approach as not changing the nature of the chromophores in our testing of 17 derivatives, indicating that this is a good strategy for easy and rapid molecular tailoring. The results of this study will facilitate the use of these versatile molecules in material science, as it renders diverse structures attainable within one day instead of standard, multi-day syntheses per chromophore. (C) 2014 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jphotochem.2014.07.013

文献信息

• US7544308B2
  申请人：——

  公开号：US7544308B2

  公开（公告）日：2009-06-09