3,5-didodecyl-2,6-dibromo-4,4-di-n-butyldithieno[3,2-b:2',3'-d]silole | 1351856-79-5

• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机类金属化合物
• 英文名称: 3,5-didodecyl-2,6-dibromo-4,4-di-n-butyldithieno[3,2-b:2',3'-d]silole
• 英文别名: 4,10-Dibromo-7,7-dibutyl-5,9-didodecyl-3,11-dithia-7-silatricyclo[6.3.0.02,6]undeca-1(8),2(6),4,9-tetraene；4,10-dibromo-7,7-dibutyl-5,9-didodecyl-3,11-dithia-7-silatricyclo[6.3.0.02,6]undeca-1(8),2(6),4,9-tetraene
• CAS: 1351856-79-5
• 化学式: C₄₀H₆₈Br₂S₂Si
• 分子量: 801.005
• InChiKey: GQXDIIBSVMPTGM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  15.4
• 重原子数：
  45
• 可旋转键数：
  28
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  56.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  4,4'-二十二烷基-2,2'-联噻吩 在 正丁基锂 、 溴 、 溶剂黄146 作用下， 以 四氢呋喃 、 正己烷 、 氯仿 为溶剂， 反应 2.0h， 生成 3,5-didodecyl-2,6-dibromo-4,4-di-n-butyldithieno[3,2-b:2',3'-d]silole
  参考文献：
  名称：

  Comparative Optoelectronic Study between Copolymers of Peripherally Alkylated Dithienosilole and Dithienogermole

  摘要：

  Here we report a simple methodology for the synthesis of dithienosilole and dithienogermole monomers in which the necessary solubilizing long chain alkyl groups are incorporated into the peripheral 3,5-positions of the fused ring. We report four novel monomers in which methyl or butyl groups are attached to the bridging Si and Ge atom. Copolymers with bithiophene were synthesized by a Stifle polymerization in high molecular weight. We report the optical, electrical, electrochemical and morphological properties of the resulting polymers. We find that the nature of the bridging heteroatom (Si or Ge) has only a minor influence on these properties, whereas the nature of the alkyl chain attached to the bridging atom is found to have a much larger effect.

  DOI：

  10.1021/ma202374c

文献信息

• Comparative Optoelectronic Study between Copolymers of Peripherally Alkylated Dithienosilole and Dithienogermole
  作者：Zhuping Fei、Youngju Kim、Jeremy Smith、Ester Buchaca Domingo、Natalie Stingelin、Martyn A. McLachlan、Kigook Song、Thomas D. Anthopoulos、Martin Heeney

  DOI：10.1021/ma202374c

  日期：2012.1.24

  Here we report a simple methodology for the synthesis of dithienosilole and dithienogermole monomers in which the necessary solubilizing long chain alkyl groups are incorporated into the peripheral 3,5-positions of the fused ring. We report four novel monomers in which methyl or butyl groups are attached to the bridging Si and Ge atom. Copolymers with bithiophene were synthesized by a Stifle polymerization in high molecular weight. We report the optical, electrical, electrochemical and morphological properties of the resulting polymers. We find that the nature of the bridging heteroatom (Si or Ge) has only a minor influence on these properties, whereas the nature of the alkyl chain attached to the bridging atom is found to have a much larger effect.