2-[4-[2,8-Dibromo-10-(2,4,6-trimethylphenyl)benzo[b][1,4]benzazaborinin-5-yl]phenyl]ethynyl-trimethylsilane | 1181972-57-5

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 2-[4-[2,8-Dibromo-10-(2,4,6-trimethylphenyl)benzo[b][1,4]benzazaborinin-5-yl]phenyl]ethynyl-trimethylsilane
• 英文别名: 2-[4-[2,8-dibromo-10-(2,4,6-trimethylphenyl)benzo[b][1,4]benzazaborinin-5-yl]phenyl]ethynyl-trimethylsilane
• CAS: 1181972-57-5
• 化学式: C₃₂H₃₀BBr₂NSi
• 分子量: 627.301
• InChiKey: LRYZHSWIFMAFIJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.67
• 重原子数：
  37
• 可旋转键数：
  4
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.19
• 拓扑面积：
  3.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  2-[4-[2,8-Dibromo-10-(2,4,6-trimethylphenyl)benzo[b][1,4]benzazaborinin-5-yl]phenyl]ethynyl-trimethylsilane 在 叔丁基锂 、 水 、 氯化铵 作用下， 以 乙醚 、 正戊烷 为溶剂， 反应 0.67h， 以95%的产率得到Trimethyl-[2-[4-[10-(2,4,6-trimethylphenyl)benzo[b][1,4]benzazaborinin-5-yl]phenyl]ethynyl]silane
  参考文献：
  名称：

  Synthesis of π-Conjugated Dendrimers Based on Azaborines

  摘要：

  pi-Conjugated dendrons and dendrimers based on dibenzoazaborine were synthesized. The azaborine dendrons exhibited strong light absorption and photoluminescence, reflecting the optical properties of the azaborine. The fluorescence from the azaborine dendrimers bearing a benzothiadiazole core was strongly red-shifted or quenched, indicating photoinduced electron transfer from the azaborine dendrons to the core unit.

  DOI：

  10.1021/ol901035d
• 作为产物：
  描述：

  2,8-Dibromo-5-(4-iodophenyl)-10-(2,4,6-trimethylphenyl)benzo[b][1,4]benzazaborinine 、 三甲基乙炔基硅 在 bis-triphenylphosphine-palladium(II) chloride 、 copper(l) iodide 、 二异丙胺 作用下， 以 四氢呋喃 为溶剂， 反应 16.0h， 以91%的产率得到2-[4-[2,8-Dibromo-10-(2,4,6-trimethylphenyl)benzo[b][1,4]benzazaborinin-5-yl]phenyl]ethynyl-trimethylsilane
  参考文献：
  名称：

  Synthesis of π-Conjugated Dendrimers Based on Azaborines

  摘要：

  pi-Conjugated dendrons and dendrimers based on dibenzoazaborine were synthesized. The azaborine dendrons exhibited strong light absorption and photoluminescence, reflecting the optical properties of the azaborine. The fluorescence from the azaborine dendrimers bearing a benzothiadiazole core was strongly red-shifted or quenched, indicating photoinduced electron transfer from the azaborine dendrons to the core unit.

  DOI：

  10.1021/ol901035d

文献信息

• Synthesis of π-Conjugated Dendrimers Based on Azaborines
  作者：Tomohiro Agou、Tatsuo Kojima、Junji Kobayashi、Takayuki Kawashima

  DOI：10.1021/ol901035d

  日期：2009.8.20

  pi-Conjugated dendrons and dendrimers based on dibenzoazaborine were synthesized. The azaborine dendrons exhibited strong light absorption and photoluminescence, reflecting the optical properties of the azaborine. The fluorescence from the azaborine dendrimers bearing a benzothiadiazole core was strongly red-shifted or quenched, indicating photoinduced electron transfer from the azaborine dendrons to the core unit.