5-phenyl-2,2':5',2''-terthiophene | 256342-40-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 双噻吩和低聚噻吩
• 英文名称: 5-phenyl-2,2':5',2''-terthiophene
• 英文别名: 2-Phenyl-5-(5-thiophen-2-ylthiophen-2-yl)thiophene
• CAS: 256342-40-2
• 化学式: C₁₈H₁₂S₃
• 分子量: 324.491
• InChiKey: KVJVLUJRQDVGLJ-UHFFFAOYSA-N

物化性质

• 熔点：
  216 °C
• 沸点：
  455.8±40.0 °C(Predicted)
• 密度：
  1.278±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  6
• 重原子数：
  21
• 可旋转键数：
  3
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  84.7
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  5-phenyl-2,2':5',2''-terthiophene 在 正丁基锂 、 zinc(II) chloride 、 四(三苯基膦)钯 作用下， 以 四氢呋喃 为溶剂， 反应 9.0h， 以14%的产率得到5,5'''''-diphenyl-2,2':5',2'':5'',2''':5''',2'''':5'''':2'''''-sexithiophene
  参考文献：
  名称：

  Shu, Hotta; Katagiri, Toshifumi, Journal of Heterocyclic Chemistry, 2003, vol. 40, # 5, p. 845 - 850

  摘要：

  DOI：
• 作为产物：
  描述：

  2,2'-联二噻吩 在 四(三苯基膦)钯 N-溴代丁二酰亚胺(NBS) 、 sodium carbonate 作用下， 以 氯仿 、 溶剂黄146 、 苯 为溶剂， 反应 16.0h， 生成 5-phenyl-2,2':5',2''-terthiophene
  参考文献：
  名称：

  Shu, Hotta; Katagiri, Toshifumi, Journal of Heterocyclic Chemistry, 2003, vol. 40, # 5, p. 845 - 850

  摘要：

  DOI：

文献信息

• Oligothiophenes Nano-organized on a Cyclotetrasiloxane Scaffold as a Model of a Silica-Bound Monolayer: Evidence for Intramolecular Excimer Formation
  作者：Wojciech Mróz、Jean Philippe Bombenger、Chiara Botta、Alessio Orbelli Biroli、Maddalena Pizzotti、Filippo De Angelis、Leonardo Belpassi、Riccardo Tubino、Francesco Meinardi

  DOI：10.1002/chem.200901307

  日期：2009.11.23

  Excimer formation in a new class of terthiophene‐based fluorophores covalently bonded to a cyclotetrasiloxane scaffold has been demonstrated and the photophysical process ruling it has been investigated in detail and modeled theoretically. In contrast to the conventional systems in which long‐living fluorophores such as pyrene are linked in the same molecule, an excimer is formed only when two terthiophene‐based

  已经证明了共价键合到环四硅氧烷支架上的新型基于对噻吩基的荧光团中的准分子形成，并已详细研究了它的光物理过程并进行了理论建模。与将long等长寿命荧光团连接在同一分子中的常规系统相比，仅当在激发发生时，在同一环四硅氧烷支架上纳米组织的两个基于噻吩基的支链足够靠近在一起时，才形成准分子。在这种情况下，准分子形成非常有效，并且新的束缚激发态非常稳定。
• Molecular compound, luminous material using the same, and luminous element
  申请人：Japan Chemical Innovation Institute

  公开号：US20020114973A1

  公开（公告）日：2002-08-22

  Provided is a new molecular compound excellent in luminous property, which has a molecular structure wherein a thiophene ring and a benzene (or naphthalene) ring are directly bonded to each other, as a molecular compound making it possible to control its luminous color relatively easily and realize highly efficient and bright luminescence. In this compound, its color tone of emitted light can be variously changed by altering the number of the thiophenering and the benzene (or naphthalene)-ring and the bonding order of the rings. Thus, if this molecular compound is used as a luminous material, it is possible to easily cope with both control of its luminous color and realization of highly efficient and bright luminescence. Use of a luminous material using this molecular compound makes it possible to realize luminescence having wide colors from violet to red highly efficiently.

  提供的是一种新的分子化合物，具有出色的发光性能，其分子结构中，噻吩环和苯环（或萘环）直接连接在一起，作为一种分子化合物，可以相对容易地控制其发光颜色，并实现高效亮度的发光。在这种化合物中，通过改变噻吩环和苯环（或萘环）的数量和环的连接顺序，可以各种改变其发射光的颜色调子。因此，如果将这种分子化合物用作发光材料，就可以轻松应对发光颜色的控制和实现高效亮度的发光。使用这种分子化合物制成的发光材料，可以实现从紫色到红色的广泛颜色的高效发光。
• Synthesis of Oligo(thiophene)-Coated Star-Shaped ROMP Polymers: Unique Emission Properties by the Precise Integration of Functionality
  作者：Kenji Takamizu、Kotohiro Nomura

  DOI：10.1021/ja301526v

  日期：2012.5.9

  A facile synthesis of oligo(thiophene)-modified (coated) "soluble" star (ball)-shaped polymers has been achieved via sequential living ring-opening metathesis polymerization (ROMP) of norbornene and a cross-linking reagent using Mo-(CHCMe2Ph)(N-2,6-(Pr2C6H3)-Pr-i)((OBu)-Bu-t)(2) as the initiator and oligo(thiophene) carbox-aldehydes for termination. The resultant star-shaped ROMP polymers containing ter- and tetrathiophene moieties exhibit unique emission properties due to an integration of the ROMP polymers (arranged functionalities): the blue emission was tuned to the white emission upon addition of 2-[2-[(E)-4-(dimethylamino)styryl]-6-methyl-4H-pyran-4-ylidene]malononitrile.
• PHOTOELECTRIC CONVERSION ELEMENT AND SOLAR BATTERY CONTAINING THE SAME
  申请人：KAWASAKI Hidekazu

  公开号：US20130125987A1

  公开（公告）日：2013-05-23

  The object is to provide a photoelectric conversion element having excellent photoelectric conversion efficiency, and high durability. A photoelectric conversion element comprising a substrate, a first electrode, a photoelectric conversion layer containing a semiconductor and a sensitizing dye, a hole transport layer, and a second electrode, in which the sensitizing dye is represented by the following Chemical Formula ( 1 ):
• US20140261647A1
  申请人：——

  公开号：US20140261647A1

  公开（公告）日：2014-09-18