3,4'-dihexyl-5-methyl-2,2'-bithiophene | 1309383-45-6

• 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: 3,4'-dihexyl-5-methyl-2,2'-bithiophene
• 英文别名: 3-Hexyl-2-(4-hexylthiophen-2-yl)-5-methylthiophene；3-hexyl-2-(4-hexylthiophen-2-yl)-5-methylthiophene
• CAS: 1309383-45-6
• 化学式: C₂₁H₃₂S₂
• 分子量: 348.617
• InChiKey: PJIZEAVQYIQUMG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  9.3
• 重原子数：
  23
• 可旋转键数：
  11
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.62
• 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：

  3,4'-dihexyl-5-methyl-2,2'-bithiophene 在 N-溴代丁二酰亚胺(NBS) 、 四(三苯基膦)钯 、 caesium carbonate 、 溶剂黄146 作用下， 以 氯仿 、 甲苯 为溶剂， 反应 2.0h， 生成 5-methyl-3,4',4''-trihexyl-2,2':5',2''-terthiophene
  参考文献：
  名称：

  Hierarchical Self-Assembly of Semiconductor Functionalized Peptide α-Helices and Optoelectronic Properties

  摘要：

  To determine the ability of semiconductors templated by alpha-helical polypeptides to form higher order structures and the charge carrier properties of the supramolecular assemblies, L-lysine was functionalized with a sexithiophene organic semiconductor unit via iterative Suzuki coupling and the click reaction. The resultant amino acid was incorporated into a homopolypeptide by ring-opening polymerization of an amino acid N-carboxyanhydride. Spectroscopic investigation of the polypeptide revealed that it adopted an alpha-helical secondary structure in organic solvents that underwent hierarchical self-assembly to form higher order structures. In cyclohexane, the polymer formed organogels at 2% (w/v). Organic photovoltaic and organic field effect transistor devices were fabricated by deposition of the PCBM blended active layer from chlorobenzene at concentrations shown to induce self-assembly of the polymer. Compared with control compounds, these devices showed significantly greater hole mobility, short circuit current, and efficiency. This work establishes the potential of this previously unreported bioinspired motif to increase device performance.

  DOI：

  10.1021/ja110858k
• 作为产物：
  描述：

  3-己基噻吩 在 2,2,6,6-四甲基哌啶 、 四(三苯基膦)钯 、 正丁基锂 、 caesium carbonate 作用下， 以 四氢呋喃 、 正己烷 、 甲苯 为溶剂， 反应 17.0h， 生成 3,4'-dihexyl-5-methyl-2,2'-bithiophene
  参考文献：
  名称：

  Hierarchical Self-Assembly of Semiconductor Functionalized Peptide α-Helices and Optoelectronic Properties

  摘要：

  To determine the ability of semiconductors templated by alpha-helical polypeptides to form higher order structures and the charge carrier properties of the supramolecular assemblies, L-lysine was functionalized with a sexithiophene organic semiconductor unit via iterative Suzuki coupling and the click reaction. The resultant amino acid was incorporated into a homopolypeptide by ring-opening polymerization of an amino acid N-carboxyanhydride. Spectroscopic investigation of the polypeptide revealed that it adopted an alpha-helical secondary structure in organic solvents that underwent hierarchical self-assembly to form higher order structures. In cyclohexane, the polymer formed organogels at 2% (w/v). Organic photovoltaic and organic field effect transistor devices were fabricated by deposition of the PCBM blended active layer from chlorobenzene at concentrations shown to induce self-assembly of the polymer. Compared with control compounds, these devices showed significantly greater hole mobility, short circuit current, and efficiency. This work establishes the potential of this previously unreported bioinspired motif to increase device performance.

  DOI：

  10.1021/ja110858k

文献信息

• PERYLENE-BASED MATERIALS FOR ORGANIC PHOTOELECTRIC CONVERSION LAYERS
  申请人：Sony Corporation

  公开号：EP3126470B1

  公开（公告）日：2020-11-04
• US9978951B2
  申请人：——

  公开号：US9978951B2

  公开（公告）日：2018-05-22
• Hierarchical Self-Assembly of Semiconductor Functionalized Peptide α-Helices and Optoelectronic Properties
  作者：Rohan J. Kumar、James M. MacDonald、Th. Birendra Singh、Lynne J. Waddington、Andrew B. Holmes

  DOI：10.1021/ja110858k

  日期：2011.6.8

  To determine the ability of semiconductors templated by alpha-helical polypeptides to form higher order structures and the charge carrier properties of the supramolecular assemblies, L-lysine was functionalized with a sexithiophene organic semiconductor unit via iterative Suzuki coupling and the click reaction. The resultant amino acid was incorporated into a homopolypeptide by ring-opening polymerization of an amino acid N-carboxyanhydride. Spectroscopic investigation of the polypeptide revealed that it adopted an alpha-helical secondary structure in organic solvents that underwent hierarchical self-assembly to form higher order structures. In cyclohexane, the polymer formed organogels at 2% (w/v). Organic photovoltaic and organic field effect transistor devices were fabricated by deposition of the PCBM blended active layer from chlorobenzene at concentrations shown to induce self-assembly of the polymer. Compared with control compounds, these devices showed significantly greater hole mobility, short circuit current, and efficiency. This work establishes the potential of this previously unreported bioinspired motif to increase device performance.