2,3-bis(2-bromo-5-methylthiophen-3-yl)-N-methyl maleic imide | 921191-59-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 噻吩类
• 英文名称: 2,3-bis(2-bromo-5-methylthiophen-3-yl)-N-methyl maleic imide
• 英文别名: 3,4-Bis(5-bromo-2-methylthiophen-3-yl)-1-methyl-1H-pyrrole-2,5-dione；3,4-bis(5-bromo-2-methylthiophen-3-yl)-1-methylpyrrole-2,5-dione
• CAS: 921191-59-5
• 化学式: C₁₅H₁₁Br₂NO₂S₂
• 分子量: 461.198
• InChiKey: ZBJGFKTVEGJVHC-UHFFFAOYSA-N

物化性质

• 沸点：
  546.6±50.0 °C(Predicted)
• 密度：
  1.813±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5
• 重原子数：
  22
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  93.9
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  2-(5-溴-2-甲基噻吩-3-基)乙腈 在 sodium hydroxide 、 potassium tert-butylate 、 四丁基溴化铵 、 sodium methylate 作用下， 以 甲醇 、 四氯化碳 、 水 、 N,N-二甲基甲酰胺 、 甲苯 、 苯 为溶剂， 反应 17.0h， 生成 2,3-bis(2-bromo-5-methylthiophen-3-yl)-N-methyl maleic imide
  参考文献：
  名称：

  Dual-controlled dithienylmaleimide switch containing ferrocene units

  摘要：

  A novel photochromic dithienylmaleimide (TMF) appended with two ferrocene units was synthesized from 2,3-bis(5bromo-2-methylthiophen-3-yl)fumaronitrile. Its photochromic properties, electrochemical properties and magnetism were studied. Both fluorescence emission and redox potential were reversibly changed accompanying the open and closed-ring photoisomerization of TMF with UV/vis light irradiation and electrochemical redox. TMF may be used for fluorescent switch and electrochemical switch controlled by both light and electrochemical redox. (c) 2006 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2006.10.146

文献信息

• Dual-controlled dithienylmaleimide switch containing ferrocene units
  作者：Lei Sun、He Tian

  DOI：10.1016/j.tetlet.2006.10.146

  日期：2006.12

  A novel photochromic dithienylmaleimide (TMF) appended with two ferrocene units was synthesized from 2,3-bis(5bromo-2-methylthiophen-3-yl)fumaronitrile. Its photochromic properties, electrochemical properties and magnetism were studied. Both fluorescence emission and redox potential were reversibly changed accompanying the open and closed-ring photoisomerization of TMF with UV/vis light irradiation and electrochemical redox. TMF may be used for fluorescent switch and electrochemical switch controlled by both light and electrochemical redox. (c) 2006 Elsevier Ltd. All rights reserved.