2-(4-((E)-2-(5-(5-decylthiophen-2-yl)thiophen-2-yl)vinyl)phenyl)benzo[d]thiazole | 1246222-64-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 双噻吩和低聚噻吩
• 英文名称: 2-(4-((E)-2-(5-(5-decylthiophen-2-yl)thiophen-2-yl)vinyl)phenyl)benzo[d]thiazole
• 英文别名: 2-[4-[(E)-2-[5-(5-decylthiophen-2-yl)thiophen-2-yl]ethenyl]phenyl]-1,3-benzothiazole
• CAS: 1246222-64-9
• 化学式: C₃₃H₃₅NS₃
• 分子量: 541.846
• InChiKey: GTQNIVXAYUYLCB-LVZFUZTISA-N

计算性质

• 辛醇/水分配系数(LogP)：
  12.4
• 重原子数：
  37
• 可旋转键数：
  13
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  97.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  5-(5-decylthiophen-2-yl)thiophene-2-carbaldehyde 、 4-(2-benzothiazolyl)-benzyl triphenyl phosphonium bromide 在 potassium tert-butylate 作用下， 以 乙醇 、 氯仿 为溶剂， 反应 4.0h， 以67%的产率得到2-(4-((E)-2-(5-(5-decylthiophen-2-yl)thiophen-2-yl)vinyl)phenyl)benzo[d]thiazole
  参考文献：
  名称：

  Synthesis of liquid crystalline benzothiazole based derivatives: A study of their optical and electrical properties

  摘要：

  Two new donor-acceptor type liquid crystalline semiconductors based on benzothiazole have been synthesized. Their structural, photophysical and electronic properties were investigated using X-ray diffraction, atomic force microscopy, cyclic voltammetry, UV-Vis, photoluminescence, and Raman spectroscopy. The liquid crystalline behaviour of the molecules was thoroughly examined by differential scanning calorimetry (DSC) and optical polarizing microscope. The DSC and thermogravimetric analysis (TGA) show that these materials posses excellent thermal stability and have decomposition temperatures in excess of 300 degrees C. Beyond 160 degrees C both molecules show a smectic A liquid crystalline phase that exists till about 240 degrees C. Field-effect transistors were fabricated by vacuum evaporating the semiconductor layer using standard bottom gate/top contact geometry. The devices exhibit p-channel behaviour with hole mobilities of 10(-2) cm(2)/Vs. (C) 2009 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.orgel.2009.09.012

文献信息

• Synthesis of liquid crystalline benzothiazole based derivatives: A study of their optical and electrical properties
  作者：Gitish K. Dutta、S. Guha、Satish Patil

  DOI：10.1016/j.orgel.2009.09.012

  日期：2010.1

  Two new donor-acceptor type liquid crystalline semiconductors based on benzothiazole have been synthesized. Their structural, photophysical and electronic properties were investigated using X-ray diffraction, atomic force microscopy, cyclic voltammetry, UV-Vis, photoluminescence, and Raman spectroscopy. The liquid crystalline behaviour of the molecules was thoroughly examined by differential scanning calorimetry (DSC) and optical polarizing microscope. The DSC and thermogravimetric analysis (TGA) show that these materials posses excellent thermal stability and have decomposition temperatures in excess of 300 degrees C. Beyond 160 degrees C both molecules show a smectic A liquid crystalline phase that exists till about 240 degrees C. Field-effect transistors were fabricated by vacuum evaporating the semiconductor layer using standard bottom gate/top contact geometry. The devices exhibit p-channel behaviour with hole mobilities of 10(-2) cm(2)/Vs. (C) 2009 Elsevier B.V. All rights reserved.