5,11-bis(dibromomethylene)anthra[2,3-b:7,6-b’]dithiophene | 1403578-12-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 蒽
• 英文名称: 5,11-bis(dibromomethylene)anthra[2,3-b:7,6-b’]dithiophene
• CAS: 1403578-12-0
• 化学式: C₂₀H₈Br₄S₂
• 分子量: 632.032
• InChiKey: GARNPUBFNGBGDU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.13
• 重原子数：
  26.0
• 可旋转键数：
  0.0
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  0.0
• 氢给体数：
  0.0
• 氢受体数：
  2.0

反应信息

• 作为反应物：
  描述：

  5-己基噻吩-2-硼酸频那醇酯 、 5,11-bis(dibromomethylene)anthra[2,3-b:7,6-b’]dithiophene 在 四(三苯基膦)钯 、 sodium carbonate 作用下， 以 四氢呋喃 、 水 为溶剂， 以84%的产率得到
  参考文献：
  名称：

  Hexathienocoronenes: Synthesis and Self-Organization

  摘要：

  Here we report hexathienocoronenes (HTCs), fully thiophene-annelated coronenes in which six double bonds in the periphery are thieno-fused. The derivatives tetrasubstituted with hexyl and dodecyl chains show a phase formation that strongly depends on the chain length. HTCs are remarkably stronger donors than the known thiophene-annelated coronenes but do not readily assemble into well-ordered films when deposited from the vapor phase. Thus, thin-film transistors fabricated by vacuum deposition have only modest field-effect mobilities of 0.002 cm(2) V-1 s(-1).

  DOI：

  10.1021/ja3082395
• 作为产物：
  描述：

  三异丙基亚磷酸酯 、 四溴化碳 以 二氯甲烷 为溶剂， 以67%的产率得到5,11-bis(dibromomethylene)anthra[2,3-b:7,6-b’]dithiophene
  参考文献：
  名称：

  Hexathienocoronenes: Synthesis and Self-Organization

  摘要：

  Here we report hexathienocoronenes (HTCs), fully thiophene-annelated coronenes in which six double bonds in the periphery are thieno-fused. The derivatives tetrasubstituted with hexyl and dodecyl chains show a phase formation that strongly depends on the chain length. HTCs are remarkably stronger donors than the known thiophene-annelated coronenes but do not readily assemble into well-ordered films when deposited from the vapor phase. Thus, thin-film transistors fabricated by vacuum deposition have only modest field-effect mobilities of 0.002 cm(2) V-1 s(-1).

  DOI：

  10.1021/ja3082395