| 1125657-95-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• CAS: 1125657-95-5
• 化学式: Br*C₈H₄IMg
• 分子量: 331.233
• InChiKey: IVIIXNYWWLIPHA-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  2.61
• 重原子数：
  11.0
• 可旋转键数：
  0.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  0.0
• 氢给体数：
  0.0
• 氢受体数：
  0.0

反应信息

• 作为反应物：
  描述：

  EXP-BF2 、 以87%的产率得到EXP
  参考文献：
  名称：

  Synthesis of multi-branched dipyrromethene dyes with soluble diethynylphenyl links

  摘要：

  Multi-branched dyes were prepared using a convergent step-by-step procedure. The key dibutoxydiethynylphenyl spacing units were first linked to a difluoroboradipyrromethene (yellow fluorophore) dye via the pseudo-meso position and then selectively cross-coupled to a di-(4-phenyliodo)ethynylborodiisoindolomethene (red emitter via the boron). When ethynylpyrene units were connected at the periphery to the boron of the yellow emitter, efficient cascade singlet energy transfer events occurred from the pyrene to the yellow and to the red emitters. (C) 2008 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2008.04.039
• 作为产物：
  描述：

  1-乙炔-4-碘苯 在 乙基溴化镁 作用下， 以 四氢呋喃 为溶剂， 生成
  参考文献：
  名称：

  Synthesis of novel tetrachromophoric cascade-type Bodipy dyes

  摘要：

  Two series of multi-cascade scaffolds bearing a boradiazaindacene (yellow dye) or a boradibenzopyrromethene (green dye) as the final energy acceptor have been synthesized. Each scaffold contains one, two or three alkynylaryl energy donors (such as pyrene D(1), perylene D(2), and fluorene D(3)) linked to the boron center. Palladium-catalyzed cross-coupling of dihalogenated Bodipy starting material enabled the step-by-step construction of the different modules. In all cases, selective irradiation in each absorbing subunit resulted in efficient energy transfer over 25 angstrom to the Bodipy units. (c) 2008 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2008.02.096