N-acetyl-DL-3-(1-pyrenyl)alanine | 91859-60-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 芘
• 英文名称: N-acetyl-DL-3-(1-pyrenyl)alanine
• 英文别名: N-acetyl-DL-1-pyrenylalanine
• CAS: 91859-60-8
• 化学式: C₂₁H₁₇NO₃
• 分子量: 331.371
• InChiKey: AGILRUJGMNYKKL-UHFFFAOYSA-N

物化性质

• 熔点：
  215-218 °C
• 沸点：
  648.1±48.0 °C(Predicted)
• 密度：
  1.351±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.72
• 重原子数：
  25.0
• 可旋转键数：
  4.0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  66.4
• 氢给体数：
  2.0
• 氢受体数：
  2.0

反应信息

• 作为反应物：
  描述：

  N-acetyl-DL-3-(1-pyrenyl)alanine 在 sodium hydroxide 、 aminoacylase 、 三乙胺 、 cobalt(II) chloride 作用下， 以 1,4-二氧六环 、 水 为溶剂， 反应 75.0h， 生成 丁氧羰基-3-(1-芘基)-L-丙氨酸
  参考文献：
  名称：

  A Non-Covalent Strategy for the Assembly of Supramolecular Photocurrent-Generating Systems

  摘要：

  Three photocurrent-generating thin films were assembled on gold surfaces. SAM I was constructed from molecules consisting of an alkyl disulfide group linked covalently to a 12-residue helical peptide and terminated with an alanine residue containing a pyrene chromophore. SAM I served as a benchmark for multilayered films II and III in photocurrent generation experiments. Films II and III were assembled from several components that were linked noncovalently by metal-ligand complexation. Cyclic voltammetry and contact angle measurements suggest that the films consist of ordered layers with relatively few defects. Photoexcitation of SAM I by the output of a 350 nm lamp ( approximately 0.2 mW power incident on the sample) results in current generation in the range 5-10 nA/cm2. Photoexcitation of II and III yields higher current in the range 10-30 nA/cm2, representing a quantum efficiency of approximately 1%. The observation of comparable or higher current from noncovalently assembled multicomponent films indicates that this method of assembly may obviate the problems associated with the covalent assembly of devices from large molecules.

  DOI：

  10.1021/ja0289548
• 作为产物：
  描述：

  N-benzoyl-DL-pyrenylalanine ethyl ester 生成 N-acetyl-DL-3-(1-pyrenyl)alanine
  参考文献：
  名称：

  聚（L-1-芘丙氨酸）的合成和光谱性质

  摘要：

  合成了一种新型芳香族聚（氨基酸）聚（L-1-芘丙氨酸）作为与聚（γ-苄基 DL-谷氨酸）的嵌段共聚物。磷酸三甲酯中嵌段共聚物的圆二色性表明芘基沿着多肽链呈螺旋状排列。准分子发射比来自相应的外消旋共聚物的发射弱。通过圆偏振荧光光谱发现了两种不同种类的准分子。

  DOI：

  10.1246/cl.1983.1307

文献信息

• Mihara, Hisakazu; Tanaka, Yuji; Fujimoto, Tsutomu, Journal of the Chemical Society. Perkin transactions II, 1995, # 6, p. 1133 - 1140
  作者：Mihara, Hisakazu、Tanaka, Yuji、Fujimoto, Tsutomu、Nishino, Norikazu

  DOI：——

  日期：——