4,4,5,5-Tetramethyl-2-[5-[3-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl]-2-benzothiophen-1-yl]thiophen-2-yl]-1,3,2-dioxaborolane | 205643-84-1

• 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: 4,4,5,5-Tetramethyl-2-[5-[3-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl]-2-benzothiophen-1-yl]thiophen-2-yl]-1,3,2-dioxaborolane
• CAS: 205643-84-1
• 化学式: C₂₈H₃₂B₂O₄S₃
• 分子量: 550.38
• InChiKey: UCSFRFPFALHRSL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.96
• 重原子数：
  37
• 可旋转键数：
  4
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  122
• 氢给体数：
  0
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  2-溴噻吩 、 4,4,5,5-Tetramethyl-2-[5-[3-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl]-2-benzothiophen-1-yl]thiophen-2-yl]-1,3,2-dioxaborolane 在 四(三苯基膦)钯 potassium phosphate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 24.0h， 以43%的产率得到1,3-bis(2,2'-bithiophene-5-yl)benzo[c]thiophene
  参考文献：
  名称：

  Studies in the Dithienylbenzo[c]thiophene Series

  摘要：

  A number of derivatives of 1,3-dithienylbenzo[c]thiophene have been synthesized. The mono-and dicarboxaldehydes have been elaborated to give new vinylenes and cyanovinylenes. beta-Dodecyl- and hexyl-substituted analogues have been prepared. Results from cyclic voltammetric investigation as well as fluorescence studies are reported.

  DOI：

  10.1021/jo980246a
• 作为产物：
  描述：

  1,3-di(2-thienyl)benzo[c]thiophene-5,5'-dicarboxaldehyde 在 正丁基锂 、 四甲基乙二胺 、 potassium tert-butylate 作用下， 以 四氢呋喃 为溶剂， 反应 10.0h， 生成 4,4,5,5-Tetramethyl-2-[5-[3-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl]-2-benzothiophen-1-yl]thiophen-2-yl]-1,3,2-dioxaborolane
  参考文献：
  名称：

  Studies in the Dithienylbenzo[c]thiophene Series

  摘要：

  A number of derivatives of 1,3-dithienylbenzo[c]thiophene have been synthesized. The mono-and dicarboxaldehydes have been elaborated to give new vinylenes and cyanovinylenes. beta-Dodecyl- and hexyl-substituted analogues have been prepared. Results from cyclic voltammetric investigation as well as fluorescence studies are reported.

  DOI：

  10.1021/jo980246a

文献信息

• Studies in the Dithienylbenzo[<i>c</i>]thiophene Series
  作者：A. K. Mohanakrishnan、M. V. Lakshmikantham、Carol McDougal、Michael P. Cava、Jeffrey W. Baldwin、Robert M. Metzger

  DOI：10.1021/jo980246a

  日期：1998.5.1

  A number of derivatives of 1,3-dithienylbenzo[c]thiophene have been synthesized. The mono-and dicarboxaldehydes have been elaborated to give new vinylenes and cyanovinylenes. beta-Dodecyl- and hexyl-substituted analogues have been prepared. Results from cyclic voltammetric investigation as well as fluorescence studies are reported.