Br-OF1-H | 720652-71-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 芴
• 英文名称: Br-OF1-H
• 英文别名: 2-bromo-9,9-bis[(S)-3,7-dimethyloctyl]fluorene；H-OF1-Br
• CAS: 720652-71-1
• 化学式: C₃₃H₄₉Br
• 分子量: 525.656
• InChiKey: XIKGCLVILQSKMQ-SVBPBHIXSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  11.2
• 重原子数：
  34.0
• 可旋转键数：
  14.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.64
• 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：

  Br-OF1-H 在 bis-triphenylphosphine-palladium(II) chloride 、 copper(l) iodide potassium fluoride 、 二乙胺 、 三苯基膦 作用下， 以 甲醇 、 二氯甲烷 为溶剂， 反应 4.0h， 生成 2-ethynyl-9,9-bis[(S)-3,7-dimethyloctyl]fluorene
  参考文献：
  名称：

  带有手性取代芴和三芴侧链基团的聚乙炔：合成与性能

  摘要：

  描述了带有手性芴基侧基的第一聚乙炔的合成。聚{9,9-双[（S）-3,7-二甲基辛基]芴-2-基乙炔}（PFA1），聚{9,9-双[（S）-2-甲基丁基]芴-2-基乙炔} （PFA2）和poly {9,9,9'，9'，9''，9''-己基[（S）-2-甲基丁基] -7,2'; 7'，2''-三氟-通过Rh（I）催化的相应末端乙炔单体2-乙炔基-9,9-双[（S）-3,7-二甲基辛基]芴（2a），2的Rh（I）催化聚合反应获得了2-基乙炔}（PFA3）。-乙炔基-9,9-双[（S）-2-甲基丁基]芴（2b）和2-乙炔基-9,9,9'，9'，9''，9''-六[[S）-2-甲基丁基] -7,2'; 7'，2''-三芴（10）。烷基链长度的芴的聚合物上的结构和构象方面C-9位置的效果PFA1和PFA2以及对他们的手性光学性能的影响通过XRD，DSC，TGA，GPC，UV-VIS，和光盘。的多烯主

  DOI：

  10.1021/ma049933w
• 作为产物：
  描述：

  2-溴芴 、 (S)-1-bromo-3,7-dimethyloctane 在 sodium hydroxide 、 苄基三乙基溴化铵 作用下， 以 水 、 二甲基亚砜 为溶剂， 以76%的产率得到Br-OF1-H
  参考文献：
  名称：

  White-Light Emitting Hydrogen-Bonded Supramolecular Copolymers Based on π-Conjugated Oligomers

  摘要：

  Three different pi-conjugated oligomers (a blue-emitting oligofluorene, a green-emitting oligo(phenylene vinylene), and a red-emitting perylene bisimide) have been functionalized with self-complementary quadruple hydrogen bonding ureidopyrimidinone (UPy) units at both ends. The molecules self-assemble in solution and in the bulk, forming supramolecular polymers. When mixed together in solution, random noncovalent copolymers are formed that contain all three types of chromophores, resulting in energy transfer upon excitation of the oligofluorene energy donor. At a certain mixing ratio, a white emissive supramolecular polymer can be created in solution. In contrast to their unfunctionalized counterparts, bis-UPy-chromophores can easily be deposited as smooth thin films on surfaces by spin coating. No phase separation is observed in these films, and energy transfer is much more efficient than in solution, giving rise to white fluorescence at much lower ratios of energy acceptor to donor. Light emitting diodes based on these supramolecular polymers have been prepared from all three types of pure materials, yielding blue, green, and red devices, respectively. At appropriate mixing ratios of these three compounds, white electroluminescence is observed. This approach yields a toolbox of molecules that can be easily used to construct pi-conjugated supramolecular polymers with a variety of compositions, high solution viscosities, and tuneable emission colors.

  DOI：

  10.1021/ja807996y

文献信息

• White-Light Emitting Hydrogen-Bonded Supramolecular Copolymers Based on π-Conjugated Oligomers
  作者：Robert Abbel、Christophe Grenier、Maarten J. Pouderoijen、Jan W. Stouwdam、Philippe E. L. G. Leclère、Rint P. Sijbesma、E. W. Meijer、Albertus P. H. J. Schenning

  DOI：10.1021/ja807996y

  日期：2009.1.21

  Three different pi-conjugated oligomers (a blue-emitting oligofluorene, a green-emitting oligo(phenylene vinylene), and a red-emitting perylene bisimide) have been functionalized with self-complementary quadruple hydrogen bonding ureidopyrimidinone (UPy) units at both ends. The molecules self-assemble in solution and in the bulk, forming supramolecular polymers. When mixed together in solution, random noncovalent copolymers are formed that contain all three types of chromophores, resulting in energy transfer upon excitation of the oligofluorene energy donor. At a certain mixing ratio, a white emissive supramolecular polymer can be created in solution. In contrast to their unfunctionalized counterparts, bis-UPy-chromophores can easily be deposited as smooth thin films on surfaces by spin coating. No phase separation is observed in these films, and energy transfer is much more efficient than in solution, giving rise to white fluorescence at much lower ratios of energy acceptor to donor. Light emitting diodes based on these supramolecular polymers have been prepared from all three types of pure materials, yielding blue, green, and red devices, respectively. At appropriate mixing ratios of these three compounds, white electroluminescence is observed. This approach yields a toolbox of molecules that can be easily used to construct pi-conjugated supramolecular polymers with a variety of compositions, high solution viscosities, and tuneable emission colors.
• Polyacetylenes Bearing Chiral-Substituted Fluorene and Terfluorene Pendant Groups:  Synthesis and Properties
  作者：Piero Mastrorilli、Cosimo Francesco Nobile、Roberto Grisorio、Antonino Rizzuti、Gian Paolo Suranna、Domenico Acierno、Eugenio Amendola、Pio Iannelli

  DOI：10.1021/ma049933w

  日期：2004.6.1

  The synthesis of the first polyacetylenes bearing chiral fluorene-based pendant groups is described. Poly9,9-bis[(S)-3,7-dimethyloctyl]fluoren-2-ylacetylene} (PFA1), poly9,9-bis[(S)-2-methylbutyl]fluoren-2-ylacetylene} (PFA2), and poly9,9,9‘,9‘,9‘ ‘,9‘ ‘-hexakis[(S)-2-methylbutyl]-7,2‘;7‘,2‘ ‘-terfluoren-2-ylacetylene} (PFA3) have been obtained by Rh(I)-catalyzed polymerization of the corresponding

  描述了带有手性芴基侧基的第一聚乙炔的合成。聚9,9-双[（S）-3,7-二甲基辛基]芴-2-基乙炔}（PFA1），聚9,9-双[（S）-2-甲基丁基]芴-2-基乙炔} （PFA2）和poly 9,9,9'，9'，9''，9''-己基[（S）-2-甲基丁基] -7,2'; 7'，2''-三氟-通过Rh（I）催化的相应末端乙炔单体2-乙炔基-9,9-双[（S）-3,7-二甲基辛基]芴（2a），2的Rh（I）催化聚合反应获得了2-基乙炔}（PFA3）。-乙炔基-9,9-双[（S）-2-甲基丁基]芴（2b）和2-乙炔基-9,9,9'，9'，9''，9''-六[[S）-2-甲基丁基] -7,2'; 7'，2''-三芴（10）。烷基链长度的芴的聚合物上的结构和构象方面C-9位置的效果PFA1和PFA2以及对他们的手性光学性能的影响通过XRD，DSC，TGA，GPC，UV-VIS，和光盘。的多烯主