7,8-di-n-butylbenzo[1,2-b:4,3-b′]dithiophene | 939025-90-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并噻吩类
• 英文名称: 7,8-di-n-butylbenzo[1,2-b:4,3-b′]dithiophene
• 英文别名: 7,8-di-n-butylbenzo[1,2-b:4,3-b']dithiophene；4,5-dibutylbenzo[1,2-b:4,3-b'] dithiophene；4,5-dibutylbenzo[1,2-b:4,3-b']dithiophene；4,5-Dibutylthieno[3,2-e][1]benzothiole；4,5-dibutylthieno[3,2-e][1]benzothiole
• CAS: 939025-90-8
• 化学式: C₁₈H₂₂S₂
• 分子量: 302.505
• InChiKey: JQYDFJOLXJVCIM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.7
• 重原子数：
  20
• 可旋转键数：
  6
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.44
• 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：

  7,8-di-n-butylbenzo[1,2-b:4,3-b′]dithiophene 、 三丁基氯化锡 在 正丁基锂 作用下， 以 四氢呋喃 、 正己烷 为溶剂， 反应 21.33h， 以100%的产率得到7,8-di-n-butylbenzo[1,2-b:4,3-b′]dithiophene
  参考文献：
  名称：

  PROCESS FOR THE PREPARATION OF BENZOHETERODIAZOLE COMPOUNDS DISUBSTITUTED WITH BENZODITHIOPHENE GROUPS

  摘要：

  一种制备二取代苯并杂二唑化合物的方法，其包括将至少一种二取代苯并杂二唑化合物与至少一种单基锡苯并二噻吩化合物反应。所述二取代苯并杂二唑化合物带有苯并二噻吩基团，可优选用于制造发光太阳能聚光器（LSCs）。此外，所述带有苯并二噻吩基团的二取代苯并杂二唑化合物可以优选用于制造光伏器件（或太阳能器件），例如光伏电池（或太阳能电池）、光伏模块（或太阳能模块），在刚性和柔性支撑上均可。此外，所述带有苯并二噻吩基团的二取代苯并杂二唑化合物可以作为半导体聚合物制备中单体单元的前体，具有优越的应用前景。

  公开号：

  US20140309430A1
• 作为产物：
  描述：

  3,3'-双噻吩 、 5-癸炔 在 四丁基溴化铵 、 氧气 、 copper diacetate 、 palladium diacetate 、 potassium carbonate 、 三甲基乙酸 作用下， 以 N,N-二甲基乙酰胺 为溶剂， 反应 16.0h， 以30%的产率得到7,8-di-n-butylbenzo[1,2-b:4,3-b′]dithiophene
  参考文献：
  名称：

  Process for the preparation of benzodithiophene compounds

  摘要：

  本发明涉及一种制备苯并二噻吩化合物的方法，包括将3,3'-双噻吩衍生物与至少一种内部炔烃反应。所述苯并二噻吩化合物可以适当地官能化和聚合，以得到可用于刚性和柔性支撑上的光伏器件，例如光伏电池、光伏模块、太阳能电池和太阳能模块的电子给体化合物。此外，所述苯并二噻吩化合物可以优势地用作发光太阳能浓缩器（LSCs）中的光谱转换器。所述苯并二噻吩化合物还可以优势地用作半导体聚合物制备中单体单元的前体。

  公开号：

  US08853425B2

文献信息

• Improved process for the preparation of benzodithiophene compounds
  申请人：ENI S.p.A.

  公开号：EP2769981A1

  公开（公告）日：2014-08-27

  The present invention relates to a process for the preparation of benzodithiophene compounds which comprises reacting a derivative of 3,3'-bithiophene with at least one internal alkyne. Said benzodithiophene compounds can be suitably functionalized and polymerized to give electron-donor compounds which can be used in photovoltaic devices such as, for example, photovoltaic cells, photovoltaic modules, solar cells, solar modules, on both rigid and flexible supports. Furthermore said benzodithiophene compounds can be advantageously used as spectrum converter in luminescent solar concentrators (LSCs). Said benzodithiophene compound can also be advantageously used as precursor of monomeric units in the preparation of semiconductor polymers.

  本发明涉及一种制备苯并二噻吩化合物的方法，其包括将3,3'-双噻吩衍生物与至少一种内部炔烃反应。所述苯并二噻吩化合物可以适当官能化和聚合，以生成可用于刚性和柔性支撑的光伏器件，例如光伏电池、光伏模块、太阳电池、太阳能模块。此外，所述苯并二噻吩化合物可以优势地用作荧光太阳能浓缩器（LSC）中的光谱转换器。所述苯并二噻吩化合物还可以优势地用作半导体聚合物制备中单体单元的前体。
• Disubstituted naphthoheterodiazole compounds
  申请人：ENI S.p.A.

  公开号：EP2789621B1

  公开（公告）日：2015-07-29
• Process for the preparation of benzoheterodiazole compounds disubstituted with benzodithiophene groups
  申请人：ENI S.p.A.

  公开号：EP2789620B1

  公开（公告）日：2016-01-13
• PROCESS FOR THE PREPARATION OF BENZODITHIOPHENE COMPOUNDS
  申请人：ENI S.P.A

  公开号：US20140235874A1

  公开（公告）日：2014-08-21

  The present invention relates to a process for the preparation of benzodithiophene compounds which comprises reacting a derivative of 3,3′-bithiophene with at least one internal alkyne. Said benzodithiophene compounds can be suitably functionalized and polymerized to give electron-donor compounds which can be used in photovoltaic devices such as, for example, photovoltaic cells, photovoltaic modules, solar cells, solar modules, on both rigid and flexible supports. Furthermore said benzodithiophene compounds can be advantageously used as spectrum converter in luminescent solar concentrators (LSCs). Said benzodithiophene compound can also be advantageously used as precursor of monomeric units in the preparation of semiconductor polymers.
• DISUBSTITUTED NAPHTHOHETERODIAZOLE COMPOUNDS
  申请人：ENI S.p.A.

  公开号：US20140309431A1

  公开（公告）日：2014-10-16

  Disubstituted naphthoheterodiazole compound having general formula (I): wherein: Z represents a heteroatom selected from oxygen (O), sulfur (S), selenium (Se), tellurium (Te), preferably sulfur (S); R 1 , R 2 , R 3 , R 4 , R 5 , R 6 and R 7 , equal to or different from each other, represent a hydrogen atom; or they are selected from n-butyl, iso-butyl, sec-butyl, t-butyl. Said disubstituted naphthoheterodiazole compound having general formula (I) can be advantageously used as spectrum converter in luminescent solar concentrators (LSCs), in its turn capable of improving the performances of photovoltaic devices (or solar devices) selected, for example, from photovoltaic cells (or solar cells), photovoltaic modules (or solar modules), on both rigid and flexible supports.