(4-((8-bromooctyl)oxy)phenyl)bis(4-fluorophenyl)phosphine oxide | 1398615-51-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (4-((8-bromooctyl)oxy)phenyl)bis(4-fluorophenyl)phosphine oxide
• CAS: 1398615-51-4
• 化学式: C₂₆H₂₈BrF₂O₂P
• 分子量: 521.382
• InChiKey: DCXWEBDUPSCXQH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.72
• 重原子数：
  32.0
• 可旋转键数：
  12.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.31
• 拓扑面积：
  26.3
• 氢给体数：
  0.0
• 氢受体数：
  2.0

反应信息

• 作为反应物：
  描述：

  iridium(III)bis[(4,6-difluorophenyl)-pyridinato-N,C2][(3-hydroxy)picolinate] 、 (4-((8-bromooctyl)oxy)phenyl)bis(4-fluorophenyl)phosphine oxide 在 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 12.0h， 以87%的产率得到
  参考文献：
  名称：

  Highly Efficient Blue Electrophosphorescent Polymers with Fluorinated Poly(arylene ether phosphine oxide) as Backbone

  摘要：

  In view of the tolerance of F atoms in FIrpic to the nucleophilic aromatic substitution polymerization, an activated fluorinated poly(arylene ether phosphine oxide) backbone is used to construct novel blue electrophosphorescent polymers containing FIrpic as the blue emitter, because they can be synthesized under a milder temperature of 120 degrees C. Compared with the counterparts prepared at high temperature (165 degrees C), unexpected bathochromic shift is successfully avoided, and a state-of-art luminous efficiency as high as 19.4 cd A(-1) is achieved. The efficiency is comparable to the corresponding physical blend system, which indicates that the fluorinated poly(arylene ether phosphine oxide) has the potential to be used as the platform for the development of high-performance all-phosphorescent white polymer based on single polymer system.

  DOI：

  10.1021/ja305634j
• 作为产物：
  描述：

  bis(4-fluorophenyl)(4-methoxyphenyl)phosphine oxide 在 三溴化硼 、 potassium carbonate 作用下， 以 二氯甲烷 、 丙酮 为溶剂， 反应 36.0h， 生成 (4-((8-bromooctyl)oxy)phenyl)bis(4-fluorophenyl)phosphine oxide
  参考文献：
  名称：

  Highly Efficient Blue Electrophosphorescent Polymers with Fluorinated Poly(arylene ether phosphine oxide) as Backbone

  摘要：

  In view of the tolerance of F atoms in FIrpic to the nucleophilic aromatic substitution polymerization, an activated fluorinated poly(arylene ether phosphine oxide) backbone is used to construct novel blue electrophosphorescent polymers containing FIrpic as the blue emitter, because they can be synthesized under a milder temperature of 120 degrees C. Compared with the counterparts prepared at high temperature (165 degrees C), unexpected bathochromic shift is successfully avoided, and a state-of-art luminous efficiency as high as 19.4 cd A(-1) is achieved. The efficiency is comparable to the corresponding physical blend system, which indicates that the fluorinated poly(arylene ether phosphine oxide) has the potential to be used as the platform for the development of high-performance all-phosphorescent white polymer based on single polymer system.

  DOI：

  10.1021/ja305634j