4,6-dimethyl-thieno[3,4-b]thiophene | 859488-20-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 杂芳族化合物
• 英文名称: 4,6-dimethyl-thieno[3,4-b]thiophene
• 英文别名: 4,6-Dimethyl-thieno[3,4-b]thiophen；4,6-Dimethylthieno[2,3-c]thiophene
• CAS: 859488-20-3
• 化学式: C₈H₈S₂
• 分子量: 168.284
• InChiKey: NPYDMDOHWOQLRC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  10
• 可旋转键数：
  0
• 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：

  马来酸酐 、 4,6-dimethyl-thieno[3,4-b]thiophene 在 丙酮 作用下， 生成 4,7-dimethyl-4,5,6,7-tetrahydro-4,7-episulfido-benzo[b]thiophene-5,6-dicarboxylic acid-anhydride
  参考文献：
  名称：

  Dann; Dimmling, Chemische Berichte, 1954, vol. 87, p. 373,377

  摘要：

  DOI：
• 作为产物：
  描述：

  2,5-二甲基噻吩 在 chlorosulphuric acid 、 乙醇 、 氯仿 、 硫酸 、 氢氟酸 、 sodium ethanolate 、 锌 作用下， 生成 4,6-dimethyl-thieno[3,4-b]thiophene
  参考文献：
  名称：

  Dann; Dimmling, Chemische Berichte, 1954, vol. 87, p. 373,377

  摘要：

  DOI：

文献信息

• METAL COMPLEX DYE, PHOTOELECTRIC CONVERSION ELEMENT AND DYE-SENSITIZED SOLAR CELL
  申请人：Fujifilm Corporation

  公开号：US20130087203A1

  公开（公告）日：2013-04-11

  A metal complex dye, containing a ligand LL1 having a structure represented by Formula (I): wherein R 1 and R 2 represent a specific substituent; L 1 and L 2 represent a group composed of at least one kind of group selected from the group consisting of an ethenylene group, an ethynylene group and an arylene group, and conjugate with R 1 or R 2 , and the bipyridine; the ethenylene group and the arylene group may be substituted or unsubstituted; R 3 and R 4 represent a substituent; n1 and n2 represent an integer of 0 to 3; A 1 and A 2 represent an acidic group or a salt thereof; and n3 and n4 represent an integer of 0 to 3.

  一种金属络合染料，包含一种具有由化学式（I）表示的结构的配体LL1，其中R1和R2代表特定的取代基；L1和L2代表由至少从乙烯基、乙炔基和芳基中选择的一种组成的基团，并且与R1或R2以及双吡啶共轭；乙烯基和芳基可以是取代或未取代的；R3和R4代表取代基；n1和n2代表0到3的整数；A1和A2代表酸性基团或其盐；n3和n4代表0到3的整数。
• [EN] ACTIVE MATERIALS FOR PHOTOELECTRIC DEVICES<br/>[FR] MATÉRIAUX ACTIFS POUR DISPOSITIFS PHOTOÉLECTRIQUES
  申请人：UNIVERISTY OF CALIFORNIA

  公开号：WO2010036494A1

  公开（公告）日：2010-04-01

  A conjugated polymer has a repeated unit having the structure of formula (I) wherein A1, A2, R1 and R2 are independently selected from the group consisting of a proton, an alkyl group comprising up to 18 carbon atoms, an alkoxy group comprising up to 18 carbon atoms, cyano, nitro, aryls and substituted aryls, and wherein Ar is selected from the group consisting of ethenylene, ethynylene, monocyclic arylene, bicyclic arylene, polycyclic arylene, monocyclic heteroarylene, bicyclic heteroarylene, polycyclic heteroarylene, and one to five such groups one of fused or linked.

  一种共轭聚合物具有重复单元，其结构为式(I)，其中A1、A2、R1和R2分别选自包括质子、含有多达18个碳原子的烷基基团、含有多达18个碳原子的烷氧基团、氰基、硝基、芳基和取代芳基的群组，Ar选自乙烯基、乙炔基、单环芳基、双环芳基、多环芳基、单环杂环芳基、双环杂环芳基、多环杂环芳基以及其中一个到五个这样的群组中的一个，其中这些群组中的一个是融合或连接的。
• INK COMPOSITION AND PHOTOELECTRIC CONVERSION ELEMENT PRODUCED USING SAME
  申请人：Sumitomo Chemical Company, Ltd.

  公开号：EP3219765A1

  公开（公告）日：2017-09-20

  An ink composition containing a P-type semiconductor material, an N-type semiconductor material and two or more solvents including a first solvent and a second solvent, wherein the total amount of the first solvent and the second solvent is 70% by weight or more with respect to 100% by weight of all the solvents contained in the ink composition; the boiling point of the first solvent is lower than the boiling point of the second solvent; the boiling point of the first solvent is 120°C or more and 400°C or less; and the hydrogen bond Hansen solubility parameter H1 (MPa0.5) of the first solvent and the hydrogen bond Hansen solubility parameter H2 (MPa0.5) of the second solvent are in the relation of 0.5 ≤ (H2-H1) ≤ 5.0.

  一种含有 P 型半导体材料、N 型半导体材料和两种或两种以上溶剂（包括第一溶剂和第二溶剂）的油墨组合物，其中 第一种溶剂和第二种溶剂的总量占油墨组合物所含全部溶剂重量的 70% 或以上（按重量计）； 第一种溶剂的沸点低于第二种溶剂的沸点； 第一种溶剂的沸点为 120°C 或以上，400°C 或以下；以及 第一种溶剂的氢键汉森溶解度参数 H1 (MPa0.5) 和第二种溶剂的氢键汉森溶解度参数 H2 (MPa0.5) 的关系为 0.5 ≤ (H2-H1) ≤ 5.0。
• INK COMPOSITION AND PHOTOELECTRIC CONVERSION ELEMENT PRODUCED USING SAME
  申请人：Sumitomo Chemical Company, Ltd.

  公开号：EP3496174A1

  公开（公告）日：2019-06-12

  An ink composition comprising a P-type semiconductor material, an N-type semiconductor material and two or more solvents including a first solvent and a second solvent, wherein the total amount of the first solvent and the second solvent is 70% by weight or more with respect to 100% by weight of all the solvents contained in the ink composition; the boiling point of the first solvent is lower than the boiling point of the second solvent; the boiling point of the first solvent is 120°C or more and 400°C or less; and the hydrogen bond Hansen solubility parameter H1 (MPa0.5) of the first solvent and the hydrogen bond Hansen solubility parameter H2 (MPa0.5) of the second solvent are in the relation of 0.5 ≤ (H2-H1) ≤ 5.0; the first solvent is an aromatic hydrocarbon solvent; the P-type semiconductor material is a polymer compound comprising a repeating unit represented by the following (1-1) and/or the following formula (II-1) to (II-4) or (II-6): wherein, Z represents a divalent group represented by (Z-1) to (Z-7), wherein, X1 and X2 each independently represent an oxygen atom or a sulfur atom, R represents a hydrogen atom, a halogen atom, an alkyl group, an aryl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, a mono-valent heterocyclic group, a substituted amino group, an acyl group, an imine residue, a substituted amide group, an acid imide group, a substituted carboxyl group, an alkenyl group, an alkynyl group, a cyano group or a nitro group.

  一种油墨组合物，包括一种 P 型半导体材料、一种 N 型半导体材料和两种或两种以上的溶剂，包括第一种溶剂和第二种溶剂，其中 第一种溶剂和第二种溶剂的总量占油墨组合物所含全部溶剂重量的 70% 或以上（按重量计）； 第一种溶剂的沸点低于第二种溶剂的沸点； 第一种溶剂的沸点为 120°C 或以上，400°C 或以下；以及 第一种溶剂的氢键汉森溶解度参数 H1 (MPa0.5) 和第二种溶剂的氢键汉森溶解度参数 H2 (MPa0.5) 的关系为 0.5 ≤ (H2-H1) ≤ 5.0； 第一种溶剂是芳香烃溶剂； 所述 P 型半导体材料为聚合物化合物，其包含由下式（1-1）和/或下式（II-1）至 （II-4）或（II-6）表示的重复单元： 其中，Z 代表由 (Z-1) 至 (Z-7) 所代表的二价基团、 其中 X1和X2各自独立地代表氧原子或硫原子，R代表氢原子、卤素原子、烷基、芳基、烷氧基、芳氧基、烷硫基、芳硫基、单价杂环基、取代的氨基、酰基、亚胺残基、取代的酰胺基、酸亚胺基、取代的羧基、烯基、炔基、氰基或硝基。
• Transparent polymeric electrodes for electro-optical structures, processes for producing the same, and dispersions used in such processes
  申请人：Elschner Andreas

  公开号：US20070131914A1

  公开（公告）日：2007-06-14

  The invention concerns a process for producing transparent multi-layer electrodes from conductive polymers, electrodes produced by this process and their use in electro-optical structures.