4-pyren-1-ylpyrimidine | 1370591-11-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 芘
• 英文名称: 4-pyren-1-ylpyrimidine
• 英文别名: 4-Pyren-1-ylpyrimidine
• CAS: 1370591-11-9
• 化学式: C₂₀H₁₂N₂
• 分子量: 280.329
• InChiKey: MRUVIWVCJRKFRR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5
• 重原子数：
  22
• 可旋转键数：
  1
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  25.8
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  1-乙酰基芘 、 原甲酸三乙酯 在 ammonium acetate 、 zinc(II) chloride 作用下， 以 甲苯 为溶剂， 反应 48.0h， 以21%的产率得到4-pyren-1-ylpyrimidine
  参考文献：
  名称：

  A new colorimetric and fluorescent ratiometric sensor for Hg2+ based on 4-pyren-1-yl-pyrimidine

  摘要：

  A novel fluorescent ratiometric chemosensor based on 4-pyren-1-yl-pyrimidine (PPM) has been designed and prepared for the detection of Hg2+ in the presence of other competing metal ions in acetonitrile. The photo exhibits fluorescence color change of PPM from blue to green without and with Hg2+, which red shift of wavelength about 105 nm in fluorescence emission spectra. It can serve as a highly selective chemodosimeter for Hg2+ with ratiometric and naked-eye detection. The photophysical properties of PPM confirmed a 2:1 (PPM-Hg2+) binding model and the spectral response toward Hg2+ was proved to be reversible. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2011.12.071

文献信息

• A new colorimetric and fluorescent ratiometric sensor for Hg2+ based on 4-pyren-1-yl-pyrimidine
  作者：Jiena Weng、Qunbo Mei、Qidan Ling、Quli Fan、Wei Huang

  DOI：10.1016/j.tet.2011.12.071

  日期：2012.4

  A novel fluorescent ratiometric chemosensor based on 4-pyren-1-yl-pyrimidine (PPM) has been designed and prepared for the detection of Hg2+ in the presence of other competing metal ions in acetonitrile. The photo exhibits fluorescence color change of PPM from blue to green without and with Hg2+, which red shift of wavelength about 105 nm in fluorescence emission spectra. It can serve as a highly selective chemodosimeter for Hg2+ with ratiometric and naked-eye detection. The photophysical properties of PPM confirmed a 2:1 (PPM-Hg2+) binding model and the spectral response toward Hg2+ was proved to be reversible. (C) 2012 Elsevier Ltd. All rights reserved.