4-dicyanomethylene-4H-cyclopenta<2,1-b;3,4-b'>dithiophene | 138050-21-2

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 4-dicyanomethylene-4H-cyclopenta<2,1-b;3,4-b'>dithiophene
• 英文别名: 4-dicyanomethylene-4H-cyclopenta[2,1-b;3,4-b']dithiophene；Transdithiophenecyclopentadinitrile；2-(3,11-dithiatricyclo[6.3.0.02,6]undeca-1(8),2(6),4,9-tetraen-7-ylidene)propanedinitrile
• CAS: 138050-21-2
• 化学式: C₁₂H₄N₂S₂
• 分子量: 240.309
• InChiKey: KYXGVWIIGGQLBQ-UHFFFAOYSA-N

物化性质

• 沸点：
  422.2±40.0 °C(Predicted)
• 密度：
  1.540±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  16
• 可旋转键数：
  0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  104
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  4H-环戊并[2,1-B:3,4-B']二噻吩-4-酮 、 丙二腈 在 哌啶 作用下， 以93%的产率得到4-dicyanomethylene-4H-cyclopenta<2,1-b;3,4-b'>dithiophene
  参考文献：
  名称：

  Narrow bandgap polymers: poly-4-dicyanomethylene-4H-cyclopenta[2,1-b;3,4-b′]dithiophene (PCDM)

  摘要：

  由单体4-二氰亚甲基-4H-环戊[2,1-b;3,4-b-2]二噻吩获得了带隙≤0.8 eV 的电活性聚合物。

  DOI：

  10.1039/c39910001268

文献信息

• Immobilized enzymes in biocathodes
  申请人：St. Louis University

  公开号：EP2273596A2

  公开（公告）日：2011-01-12

  Disclosed is an improved biofuel cell having a cathode comprising a dual function membrane, which contains an oxygen oxidoreductase enzyme immobilized within a buffered compartment of the membrane and an electron transport mediator which transfers electrons from an electron conducting electrode to the redox reaction catalyzed by the oxygen oxidoreductase enzyme. The improved biofuel cell also has an anode that contains an oxidoreductase enzyme that uses an organic fuel, such as alcohol, as a substrate. An electric current can flow between the anode and the cathode.

  本发明公开了一种改进型生物燃料电池，其阴极包括一个双功能膜，该膜含有固定在膜的缓冲区内的氧氧化还原酶和一个电子传递介质，后者将电子从电子传导电极转移到氧氧化还原酶催化的氧化还原反应中。改进型生物燃料电池还有一个阳极，阳极上含有一种氧化还原酶，这种酶以有机燃料（如酒精）为底物。电流可以在阳极和阴极之间流动。
• Bioanodes for use in biofuel cells
  申请人：ST. LOUIS UNIVERSITY

  公开号：EP2343765A1

  公开（公告）日：2011-07-13

  Disclosed are bioanodes comprising a quaternary ammonium treated Nation(R) polymer membrane and a dehydrogenase incorporated within the treated Nation(R) polymer. The dehydrogenase catalyzes the oxidation of an organic fuel and reduces an adenine dinucleotide. The ion conducting polymer membrane lies juxtaposed to a polymethylene green redox polymer membrane, which serves to electro-oxidize the reduced adenine dinucleotide. The bioanode is used in a fuel cell to produce high power densities.

  所公开的生物阳极包括经过季铵处理的 Nation(R) 聚合物膜和结合在经过处理的 Nation(R) 聚合物中的脱氢酶。脱氢酶催化有机燃料氧化并还原腺嘌呤二核苷酸。离子导电聚合物膜与聚亚甲基绿氧化还原聚合物膜并列，后者用于电氧化还原腺嘌呤二核苷酸。生物阳极可用于燃料电池，产生高功率密度。
• Enzyme immobilization for use in biofuel cells and sensors
  申请人：ST. LOUIS UNIVERSITY

  公开号：EP2343766A1

  公开（公告）日：2011-07-13

  Disclosed are bioanodes comprising a quaternary ammonium treated Nation(R) polymer membrane and a dehydrogenase incorporated within the treated Nation(R) polymer. The dehydrogenase catalyzes the oxidation of an organic fuel and reduces an adenine dinucleotide. The ion conducting polymer membrane lies juxtaposed to a polymethylene green redox polymer membrane, which serves to electro-oxidize the reduced adenine dinucleotide. The bioanode is used in a fuel cell to produce high power densities.

  所公开的生物阳极包括经过季铵处理的 Nation(R) 聚合物膜和结合在经过处理的 Nation(R) 聚合物中的脱氢酶。脱氢酶催化有机燃料氧化并还原腺嘌呤二核苷酸。离子导电聚合物膜与聚亚甲基绿氧化还原聚合物膜并列，后者用于电氧化还原腺嘌呤二核苷酸。生物阳极可用于燃料电池，产生高功率密度。
• ENZYMES IMMOBILIZED IN HYDROPHOBICALLY MODIFIED POLYSACCHARIDES
  申请人：Minteer Shelley D.

  公开号：US20090136827A1

  公开（公告）日：2009-05-28

  Bioanodes, biocathodes, biofuel cells, immobilized enzymes and immobilization materials comprising a micellar hydrophobically modified polysaccharide are disclosed. In particular, the micellar hydrophobically modified polysaccharide can be a hydrophobically modified chitosan or a hydrophobically modified alginate.
• ORGANELLES IN BIOANODES, BIOCATHODES, AND BIOFUEL CELLS
  申请人：Minteer Shelley D.

  公开号：US20090305089A1

  公开（公告）日：2009-12-10

  Bioanodes, biocathodes, and biofuel cells comprising an electron conductor, at least one anode organelle or cathode organelle, and an organelle immobilization material. The anode organelle is capable of reacting with a fuel fluid to produce an oxidized form of the fuel fluid, and capable of releasing electrons to the electron conductor. The cathode organelle is capable of reacting with an oxidant to produce water, and capable of gaining electrons from the electron conductor. The organelle immobilization material for both the anode organelle and the cathode organelle is capable of immobilizing the organelle, and is permeable to the fuel fluid and/or the oxidant. In various embodiments, the organelle immobilization material is further capable of stabilizing the organelle.