2,7-di-pentyn-1-yl[1]benzothieno[3,2-b][1]benzothiophene | 1003601-90-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并噻吩类
• 英文名称: 2,7-di-pentyn-1-yl[1]benzothieno[3,2-b][1]benzothiophene
• 英文别名: 2,7-Bis(pent-1-ynyl)-[1]benzothiolo[3,2-b][1]benzothiole；2,7-bis(pent-1-ynyl)-[1]benzothiolo[3,2-b][1]benzothiole
• CAS: 1003601-90-8
• 化学式: C₂₄H₂₀S₂
• 分子量: 372.555
• InChiKey: XQZJPFWNXOBXRO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.9
• 重原子数：
  26
• 可旋转键数：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  56.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2,7-di-pentyn-1-yl[1]benzothieno[3,2-b][1]benzothiophene 在 palladium on activated charcoal 氢气 作用下， 以 甲苯 为溶剂， 以71%的产率得到2,7-dipentyl[1]benzothieno[3,2-b][1]benzothiophene
  参考文献：
  名称：

  Highly Soluble [1]Benzothieno[3,2-b]benzothiophene (BTBT) Derivatives for High-Performance, Solution-Processed Organic Field-Effect Transistors

  摘要：

  2,7-Dialkyl[1]benzothieno[3,2-b]benzothiophenes were tested as solution-processible molecular semiconductors. Thin films of the organic semiconductors deposited on Si/SiO2 substrates by spin coating have well-ordered structures as confirmed by XRD analysis. Evaluations of the devices under ambient conditions showed typical p-channel FET responses with the field-effect mobility higher than 1.0 cm(2) V-1 S-1 and /(n)//(off) of -10(7).

  DOI：

  10.1021/ja074841i
• 作为产物：
  描述：

  2,7-diiodo[1]benzothieno[3,2-b][1]benzothiophene 、 1-戊炔 在 bis-triphenylphosphine-palladium(II) chloride 、 copper(l) iodide 二异丙胺 作用下， 以 苯 为溶剂， 反应 8.0h， 以74%的产率得到2,7-di-pentyn-1-yl[1]benzothieno[3,2-b][1]benzothiophene
  参考文献：
  名称：

  Highly Soluble [1]Benzothieno[3,2-b]benzothiophene (BTBT) Derivatives for High-Performance, Solution-Processed Organic Field-Effect Transistors

  摘要：

  2,7-Dialkyl[1]benzothieno[3,2-b]benzothiophenes were tested as solution-processible molecular semiconductors. Thin films of the organic semiconductors deposited on Si/SiO2 substrates by spin coating have well-ordered structures as confirmed by XRD analysis. Evaluations of the devices under ambient conditions showed typical p-channel FET responses with the field-effect mobility higher than 1.0 cm(2) V-1 S-1 and /(n)//(off) of -10(7).

  DOI：

  10.1021/ja074841i

文献信息

• Highly Soluble [1]Benzothieno[3,2-<i>b</i>]benzothiophene (BTBT) Derivatives for High-Performance, Solution-Processed Organic Field-Effect Transistors
  作者：Hideaki Ebata、Takafumi Izawa、Eigo Miyazaki、Kazuo Takimiya、Masaaki Ikeda、Hirokazu Kuwabara、Tatsuto Yui

  DOI：10.1021/ja074841i

  日期：2007.12.1

  2,7-Dialkyl[1]benzothieno[3,2-b]benzothiophenes were tested as solution-processible molecular semiconductors. Thin films of the organic semiconductors deposited on Si/SiO2 substrates by spin coating have well-ordered structures as confirmed by XRD analysis. Evaluations of the devices under ambient conditions showed typical p-channel FET responses with the field-effect mobility higher than 1.0 cm(2) V-1 S-1 and /(n)//(off) of -10(7).