Ag((MeSCH2CH2)2N(MeSCH2CH2O)C6H3C13H6O(NMe2)2)(2+) | 1030362-21-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并吡喃
• 英文名称: Ag((MeSCH2CH2)2N(MeSCH2CH2O)C6H3C13H6O(NMe2)2)(2+)
• CAS: 1030362-21-0
• 化学式: Ag*C₃₂H₄₂N₃O₂S₃
• 分子量: 704.771
• InChiKey: OABGTRCCPVQHIP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.57
• 重原子数：
  41.0
• 可旋转键数：
  13.0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.41
• 拓扑面积：
  31.86
• 氢给体数：
  0.0
• 氢受体数：
  7.0

反应信息

• 作为产物：
  描述：

  银 、 (MeSCH2CH2)2N(MeSCH2CH2O)C6H3C13H6O(NMe2)2PF6 在 (HOCH₂CH₂)C₄H₈N₂CH₂CH₂SO₃Na 、 KNO₃ 作用下， 以 水 为溶剂， 生成 Ag((MeSCH2CH2)2N(MeSCH2CH2O)C6H3C13H6O(NMe2)2)(2+)
  参考文献：
  名称：

  Rosamine-Based Fluorescent Chemosensor for Selective Detection of Silver(I) in an Aqueous Solution

  摘要：

  The synthesis and photophysical properties of a rosamine-based fluorescent chemosensor, RosAg, for detecting Ag ion in an aqueous solution are described. This fluorescent sensor has a negligible quantum yield (<0.005) in the absence of Ag+, whereas a significant increase in fluorescence is observed upon complexation with Ag+ under physiological conditions. The crystal structure of the silver complex with the chelator moiety of RosAg reveals a trigonal-planar coordination geometry in which three S atoms occupy the metal center. Although a strong coordinative interaction of Ag-N is not observed in the crystal structure, the H-1 NMR experiments suggest that aniline nitrogen is likely to be associated with the Ag+ center in the solution state. This may inhibit the photoinduced electron transfer process and result in the enhancement of fluorescence.

  DOI：

  10.1021/ic800442y