2-(4-n-dodecylphenyl)-1-benzofuran | 1260184-89-1

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 2-芳基苯并呋喃类黄酮
• 英文名称: 2-(4-n-dodecylphenyl)-1-benzofuran
• CAS: 1260184-89-1
• 化学式: C₂₆H₃₄O
• 分子量: 362.555
• InChiKey: XHOVALKUTYYDTG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.56
• 重原子数：
  27.0
• 可旋转键数：
  12.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.46
• 拓扑面积：
  13.14
• 氢给体数：
  0.0
• 氢受体数：
  1.0

反应信息

• 作为反应物：
  描述：

  2-(4-n-dodecylphenyl)-1-benzofuran 在 N-溴代丁二酰亚胺(NBS) 作用下， 以 四氢呋喃 为溶剂， 以73%的产率得到3-bromo-2-(4-n-dodecylphenyl)-1-benzofuran
  参考文献：
  名称：

  Morphology change of diarylethene derivatives having benzofuran derivatives—Photoinduced crystallization

  摘要：

  We have synthesized three diarylethene derivatives - 1,2-bis(2-(4-n-alkylphenyl)benzofuran-3-yl)ethenes (1a-3a). we have observed the morphology changes of the melted diarylethenes after heating. The crystal of 2a melts at 102 degrees C. After heating at 130 degrees C, the liquid did not crystallize below 40 degrees C for more than 3 days because of the temperature above the eutectic point. When the liquid was irradiated with 365 nm light, the photoirradiated area crystallized, because of the generation of 2b. After the sample was irradiated with visible light, the crystals changed to a colorless liquid. Photoinduced crystallization was also observed for the 4-n-clodecyl derivative (3a). (C) 2010 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jphotochem.2010.05.013
• 作为产物：
  描述：

  苯并呋喃-2-硼酸 、 1-溴-4-十二烷基苯 在 四(三苯基膦)钯 、 sodium carbonate 作用下， 以 四氢呋喃 、 水 为溶剂， 反应 3.0h， 以51%的产率得到2-(4-n-dodecylphenyl)-1-benzofuran
  参考文献：
  名称：

  Morphology change of diarylethene derivatives having benzofuran derivatives—Photoinduced crystallization

  摘要：

  We have synthesized three diarylethene derivatives - 1,2-bis(2-(4-n-alkylphenyl)benzofuran-3-yl)ethenes (1a-3a). we have observed the morphology changes of the melted diarylethenes after heating. The crystal of 2a melts at 102 degrees C. After heating at 130 degrees C, the liquid did not crystallize below 40 degrees C for more than 3 days because of the temperature above the eutectic point. When the liquid was irradiated with 365 nm light, the photoirradiated area crystallized, because of the generation of 2b. After the sample was irradiated with visible light, the crystals changed to a colorless liquid. Photoinduced crystallization was also observed for the 4-n-clodecyl derivative (3a). (C) 2010 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jphotochem.2010.05.013