2,5-bis(4-n-octylphenyl)thieno[3,2-b]thiophene | 1449572-27-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 噻吩并噻吩类
• 英文名称: 2,5-bis(4-n-octylphenyl)thieno[3,2-b]thiophene
• 英文别名: 2,5-Bis(4-octylphenyl)thieno[3,2-b]thiophene；2,5-bis(4-octylphenyl)thieno[3,2-b]thiophene
• CAS: 1449572-27-3
• 化学式: C₃₄H₄₄S₂
• 分子量: 516.855
• InChiKey: GZUCFIOQILUTBR-UHFFFAOYSA-N

物化性质

• 沸点：
  636.8±55.0 °C(Predicted)
• 密度：
  1.040±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  14.1
• 重原子数：
  36
• 可旋转键数：
  16
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.47
• 拓扑面积：
  56.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  噻吩并[3,2-b]噻吩 、 1-(4-溴苯基)辛烷 在 2-双环己基膦-2',6'-二甲氧基联苯 、 tris-(dibenzylideneacetone)dipalladium(0) 、 sodium t-butanolate 作用下， 以 邻二甲苯 为溶剂， 反应 24.0h， 以47%的产率得到2,5-bis(4-n-octylphenyl)thieno[3,2-b]thiophene
  参考文献：
  名称：

  钯催化苯并 [b] 噻吩与富电子芳基卤化物的直接 C2-芳基化：轻松获得噻吩并苯衍生物

  摘要：

  在 NaOt-Bu 存在下，在 Pd2(dba)3/SPhos 催化下实现了苯并 [b] 噻吩和富电子芳基溴化物的直接偶联反应。该反应体系用于将 2-(甲硫基)苯基安装到噻吩稠合的多芳烃分子上，证明了噻吩并苯衍生物前体的简便合成。

  DOI：

  10.1055/s-0036-1588994

文献信息

• ORGANIC SEMICONDUCTOR DEVICE AND ITS PRODUCTION METHOD, AND COMPOUND
  申请人：ADACHI Chihaya

  公开号：US20130207081A1

  公开（公告）日：2013-08-15

  An organic semiconductor device which has an organic semiconductor layer formed by crystallizing a compound represented by the following formula (1) from a solution of the compound: wherein X 1 , X 2 and X 3 represent O, S, Se or Te; at least one of R 1 , R 2 , R 3 and R 4 represents a group that has both an aromatic ring to form a π-conjugated system with the skeleton to which it bonds, and a chainlike structure in which the number of the carbon atoms constituting the main chain is from 4 to 20, and the remaining ones represent a hydrogen atom or a substituent.

  一种有机半导体器件，其有机半导体层由结晶化下列式（1）所代表的化合物的溶液形成：其中X1、X2和X3代表O、S、Se或Te；R1、R2、R3和R4中至少有一个代表具有芳香环以与其结合的骨架形成π共轭体系，并且主链中构成的碳原子数量为4到20的链状结构，其余的代表氢原子或取代基。
• Organic electroluminescent transistor
  申请人：Flexterra, Inc.

  公开号：US10964919B2

  公开（公告）日：2021-03-30

  The present teachings relate to an organic electroluminescent transistor with improved light-emission characteristics. More specifically, the present organic electroluminescent transistor has an emissive ambipolar channel including at least one layer of an n-type semiconductor material, at least one layer of a p-type semiconductor material, and at least one layer of an emissive material arranged between the layers of the p-type and n-type semiconductor materials, where the multilayer emissive ambipolar channel includes, among various layers, a layer of a p-type semiconductor material comprising a benzothieno-benzothiophene compound, and/or a layer of an emissive material comprising a blend material that includes an organic carbazole derivative as the host matrix compound and an iridium complex as the guest emitter.

  本发明涉及一种具有改进发光特性的有机电致发光晶体管。更具体地说，本发明的有机电致发光晶体管具有一个发射性伏极通道，包括至少一层 n 型半导体材料、至少一层 p 型半导体材料以及至少一层排列在 p 型和 n 型半导体材料层之间的发射性材料、其中，多层发射型伏极通道在各层中包括一层由苯并噻吩化合物组成的p型半导体材料层，和/或一层由混合材料组成的发射材料层，混合材料包括作为主基体化合物的有机咔唑衍生物和作为客发射体的铱络合物。
• Organic Electroluminescent Transistor
  申请人：E.T.C. S.R.L.

  公开号：US20170237042A1

  公开（公告）日：2017-08-17

  The present teachings relate to an organic electroluminescent transistor with improved light-emission characteristics. More specifically, the present organic electroluminescent transistor has an emissive ambipolar channel including at least one layer of an n-type semiconductor material, at least one layer of a p-type semiconductor material, and at least one layer of an emissive material arranged between the layers of the p-type and n-type semiconductor materials, where the multilayer emissive ambipolar channel includes, among various layers, a layer of a p-type semiconductor material comprising a benzothieno-benzothiophene compound, and/or a layer of an emissive material comprising a blend material that includes an organic carbazole derivative as the host matrix compound and an iridium complex as the guest emitter.
• US8901543B2
  申请人：——

  公开号：US8901543B2

  公开（公告）日：2014-12-02
• Palladium-Catalyzed Direct C2-Arylation of Benzo[b]thiophenes with Electron-Rich Aryl Halides: Facile Access to Thienoacene Derivatives
  作者：Fumiki Ichioka、Yuhei Itai、Yuji Nishii、Masahiro Miura

  DOI：10.1055/s-0036-1588994

  日期：2017.12

  Direct coupling reaction of benzo[b]thiophene and electron-rich aryl bromides was achieved under Pd2(dba)3/SPhos catalysis in the presence of NaOt-Bu. The reaction system was applied for the installation of 2-(methylthio)phenyl group onto thiophene-fused polyaromatic molecules, demonstrating facile synthesis of precursors for thienoacene derivatives.

  在 NaOt-Bu 存在下，在 Pd2(dba)3/SPhos 催化下实现了苯并 [b] 噻吩和富电子芳基溴化物的直接偶联反应。该反应体系用于将 2-(甲硫基)苯基安装到噻吩稠合的多芳烃分子上，证明了噻吩并苯衍生物前体的简便合成。