1-methoxy-4-(2-ethylhexyloxy)benzene-2,5-diboronic acid | 224558-94-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 1-methoxy-4-(2-ethylhexyloxy)benzene-2,5-diboronic acid
• 英文别名: 2-(2-ethylhexyloxy)-5-methoxy-1,4-benzenediboronic acid；2-(2-ethylhexyloxy)-5-methoxybenzene-1,4-diboronic acid；2-(2-Ethylhexyloxy)-5-meth-oxybenzene-1,4-diboronic acid；[4-borono-2-(2-ethylhexoxy)-5-methoxyphenyl]boronic acid
• CAS: 224558-94-5
• 化学式: C₁₅H₂₆B₂O₆
• 分子量: 323.99
• InChiKey: SCCBCJKYLFALNI-UHFFFAOYSA-N

物化性质

• 熔点：
  114-115 °C(Solv: ethyl acetate (141-78-6))
• 沸点：
  548.6±60.0 °C(Predicted)
• 密度：
  1.14±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.35
• 重原子数：
  23
• 可旋转键数：
  10
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  99.4
• 氢给体数：
  4
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  2-溴苯腈 、 1-methoxy-4-(2-ethylhexyloxy)benzene-2,5-diboronic acid 在 四(三苯基膦)钯 potassium carbonate 作用下， 以 二甲基亚砜 为溶剂， 反应 72.0h， 生成 2-[4-(2-cyanophenyl)-2-(2-ethylhexyloxy)-5-methoxyphenyl]benzenecarbonitrile
  参考文献：
  名称：

  Preparation and photoluminescence of p-terphenyl derivatives containing cyano groups

  摘要：

  Fifteen p-terphenyls containing alkoxylated backbones with and without cyano groups on the phenyl moieties have been designed and synthesized. The influences of the position and the number of cyano groups on the phenyl moieties as well as the skeleton to the absorption and emission spectra both, in solution and in solid state of these new p-terphenyls are discussed. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2005.03.030
• 作为产物：
  描述：

  2-(2-ethylhexyloxy)-5-methoxybenzene-1,4-dibromobenzene 在 正丁基锂 、 硼酸三甲酯 、 盐酸 作用下， 以 乙醚 、 正己烷 、 四氢呋喃 、 水 为溶剂， 反应 13.5h， 生成 1-methoxy-4-(2-ethylhexyloxy)benzene-2,5-diboronic acid
  参考文献：
  名称：

  Preparation and photoluminescence of p-terphenyl derivatives containing cyano groups

  摘要：

  Fifteen p-terphenyls containing alkoxylated backbones with and without cyano groups on the phenyl moieties have been designed and synthesized. The influences of the position and the number of cyano groups on the phenyl moieties as well as the skeleton to the absorption and emission spectra both, in solution and in solid state of these new p-terphenyls are discussed. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2005.03.030

文献信息

• Synthesis and Characterization of New Blue Light Emitting Poly(arylenevinylene) Derivatives Containing Fluorene Pendant
  作者：Yun-Hi Kim、Sang-Yun Jung、Soon-Ki Kwon

  DOI：10.1080/15421400500365342

  日期：2006.2.1

  New poly(arylenevinylene) derivatives composed of biphenyl or terphenyl units in the main chain and fluorene pendant groups are synthesized by Yamamoto coupling reaction or Suzuki coupling reaction. The obtained polymers showed high color pure blue emission due to controlled conjugation length and inhibited intermolecular interaction as well as high solubility and good thermal stability.
• Preparation and photoluminescence of p-terphenyl derivatives containing cyano groups
  作者：Chien-Jung Jack Wu、Cuihua Xue、Yang-Ming Kuo、Fen-Tair Luo

  DOI：10.1016/j.tet.2005.03.030

  日期：2005.5

  Fifteen p-terphenyls containing alkoxylated backbones with and without cyano groups on the phenyl moieties have been designed and synthesized. The influences of the position and the number of cyano groups on the phenyl moieties as well as the skeleton to the absorption and emission spectra both, in solution and in solid state of these new p-terphenyls are discussed. (c) 2005 Elsevier Ltd. All rights reserved.