1,4-dibromo-2,5-bis((4-(hexyloxy)phenyl)ethynyl)benzene | 690659-49-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 1,4-dibromo-2,5-bis((4-(hexyloxy)phenyl)ethynyl)benzene
• 英文别名: 1,4-Dibromo-2,5-bis[2-(4-hexoxyphenyl)ethynyl]benzene；1,4-dibromo-2,5-bis[2-(4-hexoxyphenyl)ethynyl]benzene
• CAS: 690659-49-5
• 化学式: C₃₄H₃₆Br₂O₂
• 分子量: 636.467
• InChiKey: BSFDTALBKCZKHA-UHFFFAOYSA-N

物化性质

• 沸点：
  672.8±55.0 °C(Predicted)
• 密度：
  1.34±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  12
• 重原子数：
  38
• 可旋转键数：
  16
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.35
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1,4-dibromo-2,5-bis((4-(hexyloxy)phenyl)ethynyl)benzene 在 正丁基锂 、 碘 作用下， 以 乙醚 、 二氯甲烷 为溶剂， 生成 2,6-Bis-(4-hexyloxy-phenyl)-3,7-diiodo-benzo[1,2-b;4,5-b']dithiophene
  参考文献：
  名称：

  Linear C2-symmetric polycyclic benzodithiophene: efficient, highly diversified approaches and the optical properties

  摘要：

  Two facile approaches to two new series of the seven-rings fused benzodithiophene-based polycyclic aromatics are developed in good yields. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2005.09.107
• 作为产物：
  描述：

  1,4-二溴苯 在 硫酸 、 碘 作用下， 生成 1,4-dibromo-2,5-bis((4-(hexyloxy)phenyl)ethynyl)benzene
  参考文献：
  名称：

  Linear C2-symmetric polycyclic benzodithiophene: efficient, highly diversified approaches and the optical properties

  摘要：

  Two facile approaches to two new series of the seven-rings fused benzodithiophene-based polycyclic aromatics are developed in good yields. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2005.09.107

文献信息

• Synthesis of Helical Polybinaphthyls
  作者：Hui-Chang Zhang、Lin Pu

  DOI：10.1021/ma0354703

  日期：2004.4.1

  Novel helical polybinaphthyls have been designed and synthesized by using an acid-promoted intramolecular cyclization of arylalkynes. The structures of these polymers are characterized by various spectroscopic methods including NMR, UV, FL, and CD. Because of the restricted rotation in their repeat units, these polymers are expected to have a well-defined helical chain structure. The molecular weight effect on the optical properties of such a polymer was studied. Significantly increased fluorescence sensitivity toward an amino alcohol quencher over the parent 1,1'-bi-2-naphthol was also observed.
• Linear C2-symmetric polycyclic benzodithiophene: efficient, highly diversified approaches and the optical properties
  作者：Cui-Hua Wang、Rong-Rong Hu、Shuang Liang、Jia-Hua Chen、Zhen Yang、Jian Pei

  DOI：10.1016/j.tetlet.2005.09.107

  日期：2005.11

  Two facile approaches to two new series of the seven-rings fused benzodithiophene-based polycyclic aromatics are developed in good yields. (c) 2005 Elsevier Ltd. All rights reserved.