2-Butyl-6-(butylamino)-3-sulfanylidenebenzo[de]isoquinolin-1-one | 1402816-82-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 异喹啉及其衍生物
• 英文名称: 2-Butyl-6-(butylamino)-3-sulfanylidenebenzo[de]isoquinolin-1-one
• CAS: 1402816-82-3
• 化学式: C₂₀H₂₄N₂OS
• 分子量: 340.489
• InChiKey: APXRDNBQDKEDRL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.2
• 重原子数：
  24
• 可旋转键数：
  7
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  64.4
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  溶剂黄43 在 劳森试剂 作用下， 以 甲苯 为溶剂， 反应 24.0h， 以42%的产率得到2-Butyl-7-(butylamino)-3-sulfanylidenebenzo[de]isoquinolin-1-one
  参考文献：
  名称：

  Synthesis of thionaphthalimides and their dual Hg2+-selective signaling by desulfurization of thioimides

  摘要：

  A series of new thionaphthalimide derivatives were prepared, and their Hg2+-selective signaling behavior was investigated in aqueous acetonitrile solution. A monothionaphthalimide (anti) exhibited pronounced Hg2+-selective chromogenic signaling behavior through a solution color change from red to yellow, which was easily detectable by eye. It (anti) also showed prominent off-on type Hg2+-selective fluorescent signaling behavior. The signaling is due to the Hg2+-assisted desulfurization of the thioimide to its imide structure. The presence of other common metal ions did not interfere with the Hg2+-signaling of the monothionaphthalimide (anti). The detection limit of monothionaphthalimide (anti) for the determination of Hg2+ ions in 30% aqueous acetonitrile was estimated to be 2.7 mu M. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.dyepig.2012.08.007