2-Aethyl-thieno<3,2-b>thiophen | 5912-00-5

• 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-Aethyl-thieno<3,2-b>thiophen
• 英文别名: 2-Ethylthieno<3,2-b>thiophen；2-ethyl-thieno[3,2-b]thiophene；2-Aethyl-thieno[3,2-b]thiophen；2-Ethylthieno[3,2-b]thiophene；5-ethylthieno[3,2-b]thiophene
• CAS: 5912-00-5
• 化学式: C₈H₈S₂
• 分子量: 168.284
• InChiKey: JJLVBEDBXQZYQS-UHFFFAOYSA-N

物化性质

• 熔点：
  250 °C
• 沸点：
  89-90 °C(Press: 1.5 Torr)
• 密度：
  1.2134 g/cm3

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  10
• 可旋转键数：
  1
• 环数：
  2.0
• 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-Aethyl-thieno<3,2-b>thiophen 在 二硫化碳 、 乙醇 、 盐酸羟胺 、 四氯化锡 、 barium carbonate 作用下， 生成 1-(5-ethyl-thieno[3,2-b]thiophen-2-yl)-ethanone oxime
  参考文献：
  名称：

  Challenger; Fishwick, Journal of the Institute of Petroleum, 1953, vol. 39, p. 220,230

  摘要：

  DOI：
• 作为产物：
  描述：

  2-Acetyl-thieno<3,2-b>thiophen 在 氢氧化钾 、 一水合肼 、 二乙二醇 作用下， 生成 2-Aethyl-thieno<3,2-b>thiophen
  参考文献：
  名称：

  Challenger; Fishwick, Journal of the Institute of Petroleum, 1953, vol. 39, p. 220,230

  摘要：

  DOI：

文献信息

• HETEROCYCLIC CETP INHIBITORS
  申请人：Salvati E. Mark

  公开号：US20070161685A1

  公开（公告）日：2007-07-12

  Compounds of formula Ia and Ib wherein A, B, C and R 1 are described herein.

  式Ia和Ib的化合物 其中A、B、C和R1 如本文所述。
• SUBSTITUTED BENZOCHALCOGENOACENE COMPOUND, THIN FILM COMPRISING THE COMPOUND, AND ORGANIC SEMICONDUCTOR DEVICE INCLUDING THE THIN FILM
  申请人：Miyata Yasuo

  公开号：US20120190868A1

  公开（公告）日：2012-07-26

  Provided are a novel compound suitable as an organic semiconductor material, the compound being a substituted benzochalcogenoacene compound represented by the formula (1), a thin film comprising the compound, and an organic semiconductor device having the thin film as a component. In the formula (1), each E independently represents a sulfur or selenium atom, and R 1 and R 2 each independently represents a hydrogen atom, an optionally substituted C 4-30 alkyl group, an optionally substituted C 4-30 alkoxy group, an optionally substituted C 6-30 aryl group, an optionally substituted C 7-30 aralkyl group, an optionally substituted C 4-30 heteroaryl group, an optionally substituted C 5-30 heteroaralkyl group, or an optionally fluorinated C 3-30 trialkylsilyl group, both R 1 and R 2 being not hydrogen atoms.

  提供了一种新型化合物，适用于有机半导体材料，该化合物是由式（1）表示的取代苯基硫属或硒属芴化合物，还包括该化合物的薄膜以及将该薄膜作为组件的有机半导体器件。在式（1）中，每个E分别表示硫或硒原子，R1和R2各自独立地表示氢原子、可选取代的C4-30烷基、可选取代的C4-30烷氧基、可选取代的C6-30芳基、可选取代的C7-30芳基烷基、可选取代的C4-30杂环芳基、可选取代的C5-30杂环芳基烷基或可选氟化的C3-30三取代硅烷基，R1和R2均不是氢原子。
• LIQUID CRYSTAL COMPOSITION
  申请人：Sumitomo Chemical Company, Limited

  公开号：US20170335191A1

  公开（公告）日：2017-11-23

  A liquid crystal composition which prevents production of an alignment defect of a liquid crystal compound and also has excellent storage stability during dissolution in a solvent is provided. The liquid crystal composition is suitable for constituting a retardation film capable of favorable circular polarization conversion. The liquid crystal composition includes a polymerizable liquid crystal compound having 3 or more ring structures in the main chain, and aluminum. A content of the aluminum is 1 ppm or more and 170 ppm or less relative to the polymerizable liquid crystal compound.

  提供了一种液晶组合物，可以防止液晶化合物的对准缺陷产生，并且在溶剂中溶解时具有优异的储存稳定性。该液晶组合物适用于构成具有良好圆偏振转换的减速膜。该液晶组合物包括具有3个或更多环结构的可聚合液晶化合物和铝。铝的含量相对于可聚合液晶化合物为1 ppm或更多，170 ppm或更少。
• ORGANIC TRANSISTOR, COMPOUND, ORGANIC SEMICONDUCTOR MATERIAL FOR NON-LIGHT-EMITTING ORGANIC SEMICONDUCTOR DEVICE, MATERIAL FOR ORGANIC TRANSISTOR, COATING LIQUID FOR NON-LIGHT-EMITTING ORGANIC SEMICONDUCTOR DEVICE, METHOD FOR MANUFACTURING ORGANIC TRANSISTOR, METHOD FOR MANUFACTURING ORGANIC SEMICONDUCTOR FILM, ORGANIC SEMICONDUCTOR FILM FOR NON-LIGHT-EMITTING ORGANIC SEMICONDUCTOR DEVICE, AND METHOD FOR SYNTHESIZING ORGANIC SEMICONDUCTOR MATERIAL
  申请人：Fujifilm Corporation

  公开号：EP3125322A1

  公开（公告）日：2017-02-01

  Provided are an organic transistor with high carrier mobility having a semiconductor active layer containing a compound which is represented by the following formula and has a molecular weight of equal to or less than 3,000, a compound, an organic semiconductor material for a non-light-emitting organic semiconductor device, a material for an organic transistor, a coating solution for a non-light-emitting organic semiconductor device, a method for manufacturing an organic transistor, a method for manufacturing an organic semiconductor film, an organic semiconductor film for a non-light-emitting organic semiconductor device, and a method for manufacturing an organic semiconductor material. (X represents an oxygen, sulfur, selenium, or tellurium atom or NR5; Y and Z each represents CR6, an oxygen, sulfur, selenium, or nitrogen atom, or NR7; a ring containing Y and Z is an aromatic heterocycle; any one of R1 and R2 and the aromatic heterocycle containing Y and Z or any one of R3 and R4 and a benzene ring may be bonded to each other through a specific divalent linking group; R1, R2, and R5 to R8 each represent a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, or a heteroaryl group; R3 and R4 each represent an alkyl group, an alkenyl group, an alkynyl group, an aryl group, or heteroaryl group; and each of m and n is an integer of 0 to 2.)

  本发明提供了一种具有高载流子迁移率的有机晶体管，该晶体管的半导体有源层含有分子量等于或小于3000的下式表示的化合物、化合物、用于非发光有机半导体器件的有机半导体材料、用于有机晶体管的材料、用于非发光有机半导体器件的涂层溶液、制造有机晶体管的方法、制造有机半导体薄膜的方法、用于非发光有机半导体器件的有机半导体薄膜以及制造有机半导体材料的方法。 (X代表氧原子、硫原子、硒原子或碲原子或NR5；Y和Z各自代表CR6、氧原子、硫原子、硒原子或氮原子或NR7；含有Y和Z的环是芳香杂环；R1和R2中的任一个与含有Y和Z的芳香杂环或R3和R4中的任一个与苯环可通过特定的二价连接基团相互键合；R1、R2 和 R5 至 R8 分别代表氢原子、烷基、烯基、炔基、芳基或杂芳基；R3 和 R4 分别代表烷基、烯基、炔基、芳基或杂芳基；以及 m 和 n 分别为 0 至 2 的整数。)
• Organic semiconductor formulations
  申请人：Flexterra, Inc.

  公开号：US10043978B2

  公开（公告）日：2018-08-07

  The present teachings relate to organic semiconductor formulations including an organic semiconducting compound in a liquid medium, where the liquid medium includes (1) a compound in liquid state that has electronic properties complementary to the electronic structure of the organic semiconducting compound and optionally (2) a solvent or solvent mixture for solubilizing the organic semiconducting compound. The present formulations can be used as inks in the fabrication of organic semiconductor devices.

  本发明涉及有机半导体制剂，包括液体介质中的有机半导体化合物，其中液体介质包括（1）液态化合物，该化合物具有与有机半导体化合物电子结构互补的电子特性，以及（2）用于溶解有机半导体化合物的溶剂或溶剂混合物。本制剂可用作制造有机半导体器件的油墨。