DCPOSi | 1370594-93-6

• 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: DCPOSi
• CAS: 1370594-93-6
• 化学式: C₃₆H₃₀N₂O₂Si
• 分子量: 550.732
• InChiKey: ANWKKARGLOUETQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.42
• 重原子数：
  41.0
• 可旋转键数：
  6.0
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  66.04
• 氢给体数：
  0.0
• 氢受体数：
  4.0

反应信息

• 作为反应物：
  描述：

  DCPOSi 在 四丁基氟化铵 、 水 作用下， 以 二甲基亚砜 为溶剂， 生成 2-(2-(4-hydroxystyryl)-4H-chromen-4-ylidene)malononitrile
  参考文献：
  名称：

  A near-infrared fluorescence chemodosimeter for fluoride via specific Si–O cleavage

  摘要：

  A near-infrared (NIR) fluorescent chemodosimeter for F- was developed on the basis of dicyanomethylene-4H-chromene derivative, with several merits such as a high off/on ratio response, NIR fluorescence, and high selectivity to F-. The F- triggered specific Si-O cleavage of DCPOSi to release DCPO- is responsible for the dramatic color change and distinct NIR fluorescence enhancement at 718 nrr. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2012.02.051
• 作为产物：
  描述：

  2-(2-METHYL-4H-CHROMEN-4-YLIDENE)MALONONITRILE聽 、 4-(tert-butyldiphenylsilyloxy)benzaldehyde 在 哌啶 、 溶剂黄146 作用下， 以 甲苯 为溶剂， 反应 12.0h， 以43%的产率得到DCPOSi
  参考文献：
  名称：

  A near-infrared fluorescence chemodosimeter for fluoride via specific Si–O cleavage

  摘要：

  A near-infrared (NIR) fluorescent chemodosimeter for F- was developed on the basis of dicyanomethylene-4H-chromene derivative, with several merits such as a high off/on ratio response, NIR fluorescence, and high selectivity to F-. The F- triggered specific Si-O cleavage of DCPOSi to release DCPO- is responsible for the dramatic color change and distinct NIR fluorescence enhancement at 718 nrr. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2012.02.051