2-[[3-(bromomethyl)-5-(9H-fluoren-2-ylmethoxy)phenoxy]methyl]-9H-fluorene | 1204401-20-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 芴
• 英文名称: 2-[[3-(bromomethyl)-5-(9H-fluoren-2-ylmethoxy)phenoxy]methyl]-9H-fluorene
• CAS: 1204401-20-6
• 化学式: C₃₅H₂₇BrO₂
• 分子量: 559.502
• InChiKey: WWUGEXYDJTVUPA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.7
• 重原子数：
  38
• 可旋转键数：
  7
• 环数：
  7.0
• sp3杂化的碳原子比例：
  0.14
• 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：

  2-[[3-(bromomethyl)-5-(9H-fluoren-2-ylmethoxy)phenoxy]methyl]-9H-fluorene 在 18-冠醚-6 、 四溴化碳 、 potassium carbonate 、 三苯基膦 、 5,10,15,20-tetrakis(3,5-dihydroxyphenyl)porphyrin 作用下， 以 四氢呋喃 为溶剂， 反应 235.0h， 生成
  参考文献：
  名称：

  A family of fluorenyl dendrons for porphyrin dendrimers synthesis

  摘要：

  A series of dendrons bearing various number of fluorenyl donor groups have been synthesized. First, the reference compound 2-(bromomethyl)-9H-fluorene (8) with one fluorenyl unit, then dendron 10, with two fluorenyl arms, and finally new generation dendrons, 11 and 12, bearing four peripheral fluorenyl arms were synthesized and characterized. A series of different generations of porphyrin dendrimers, obtained from these dendrons are also presented. Preliminary results on higher generation dendrimers are reported as well. Under mild basic conditions, surprisingly, a new compound 1 incorporating a fluorenyl unit in the cycle and three pendant fluorenyl arms was obtained by an intramolecular reaction of brominated tetrapod dendron 12. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2012.07.018
• 作为产物：
  描述：

  2-(bromomethyl)-9H-fluorene 在 18-冠醚-6 、 四溴化碳 、 potassium carbonate 、 三苯基膦 作用下， 以 四氢呋喃 、 丙酮 为溶剂， 反应 15.0h， 生成 2-[[3-(bromomethyl)-5-(9H-fluoren-2-ylmethoxy)phenoxy]methyl]-9H-fluorene
  参考文献：
  名称：

  A family of fluorenyl dendrons for porphyrin dendrimers synthesis

  摘要：

  A series of dendrons bearing various number of fluorenyl donor groups have been synthesized. First, the reference compound 2-(bromomethyl)-9H-fluorene (8) with one fluorenyl unit, then dendron 10, with two fluorenyl arms, and finally new generation dendrons, 11 and 12, bearing four peripheral fluorenyl arms were synthesized and characterized. A series of different generations of porphyrin dendrimers, obtained from these dendrons are also presented. Preliminary results on higher generation dendrimers are reported as well. Under mild basic conditions, surprisingly, a new compound 1 incorporating a fluorenyl unit in the cycle and three pendant fluorenyl arms was obtained by an intramolecular reaction of brominated tetrapod dendron 12. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2012.07.018

文献信息

• Fluorenyl dendrimer porphyrins: synthesis and photophysical properties
  作者：Samuel Drouet、Christine O. Paul-Roth

  DOI：10.1016/j.tet.2009.10.043

  日期：2009.12

  fluorenylporphyrin SOFP (1) have been synthesized and characterized. Preliminary photophysical properties are reported; in comparison to the references first generation dendrimer tetrafluorenylporphyrin TOFP (2) bearing four peripheral fluorenyl and second generation dendrimer octafluorenylporphyrin OOFP (3) bearing eight peripheral fluorenyl, the luminescence properties are slightly improved. It is found

  合成并表征了具有16个芴基供体基团的16个芴基卟啉SOFP（1）的新型对称树枝状超级卟啉。报告了初步的光物理性质；与参考文献相比，带有四个外围芴基的第一代树枝状大分子四芴基卟啉TOFP（2）和带有八个外围芴基的第二代树枝状大分子八芴基卟啉OOFP（3），发光性能略有改善。发现激发能量从十六个芴基单元转移到卟啉核，随后卟啉发出强烈的红光。