2-(4',4',5',5'-tetramethyl-1',3',2'-dioxaborolane-2'-yl)-7-bromo-9,9-bis(6-bromohexyl)fluorene | 1379545-55-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 芴
• 英文名称: 2-(4',4',5',5'-tetramethyl-1',3',2'-dioxaborolane-2'-yl)-7-bromo-9,9-bis(6-bromohexyl)fluorene
• 英文别名: 2-(7-bromo-9,9-bis(6-bromohexyl)-9H-fluoren-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane；2-[7-bromo-9,9-bis(6-bromohexyl)fluoren-2-yl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
• CAS: 1379545-55-7
• 化学式: C₃₁H₄₂BBr₃O₂
• 分子量: 697.196
• InChiKey: NGSYXXRNDDMJGJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  9.71
• 重原子数：
  37
• 可旋转键数：
  13
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.61
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  异丙醇频哪醇硼酸酯 、 2,7-二溴-9,9-二(6-溴己基)芴 在 叔丁基锂 作用下， 以 乙醚 为溶剂， 反应 2.0h， 以52%的产率得到2-(4',4',5',5'-tetramethyl-1',3',2'-dioxaborolane-2'-yl)-7-bromo-9,9-bis(6-bromohexyl)fluorene
  参考文献：
  名称：

  Cationic Polyfluorene-b-Neutral Polyfluorene “Rod–Rod” Diblock Copolymers

  摘要：

  All-conjugated "rod-rod" diblock copolymers are an emerging class of polymeric materials of considerable interest for applications in chemical and biological sensors or as components for optoelectronic devices. Here, we report a novel cationic diblock copolymer containing a neutral polyalkylfluorene block covalently bound to a polar polyfluorene counterpart-poly[9,9-bis(6-trimethylammoniumhexyl)-2,7-fluorene]-b-poly(3-hexyl-2,5-thiophene) (PF6NBr-b-PF8)-which was synthesized in a sequential Suzuki-Miyaura polymerization and was made ionic with trimethylamine in a subsequent quaternization step. The optical properties of this material were investigated by UV/vis and photoluminescence spectroscopies in three different solvents: methanol, THF and THF/methanol 1:1. Atomic force microscopic (AFM) imaging experiments provided evidence for solvent-induced aggregation. The formation of vesicles and spherical particles is observed in layers from THF and methanolic solution.

  DOI：

  10.1021/ma202738t

文献信息

• ALL-CONJUGATED TRIBLOCK POLYELECTROLYTES ELECTRON INJECTION LAYER
  申请人：Bazan Guillermo C.

  公开号：US20120232239A1

  公开（公告）日：2012-09-13

  A method for the production neutral triblock all-conjugated copolymers by palladium-catalyzed chain-growth polymerization, and methods to convert these copolymers into all-conjugated triblock polyelectrolytes with well-controlled molecular weight and polydispersity. A device is provided which incorporates such all-conjugated triblock polyelectrolytes as an electron injection layer.

  一种通过钯催化链增长聚合法生产中性三嵌段全共轭共聚物的方法，以及将这些共聚物转化为具有良好分子量和聚分散度的全共轭三嵌段聚电解质的方法。提供了一种装置，其中将这种全共轭三嵌段聚电解质作为电子注入层。
• All-conjugated triblock polyelectrolytes electron injection layer
  申请人：Bazan Guillermo C.

  公开号：US08779077B2

  公开（公告）日：2014-07-15

  A method for the production neutral triblock all-conjugated copolymers by palladium-catalyzed chain-growth polymerization, and methods to convert these copolymers into all-conjugated triblock polyelectrolytes with well-controlled molecular weight and polydispersity. A device is provided which incorporates such all-conjugated triblock polyelectrolytes as an electron injection layer.

  一种通过钯催化链增长聚合生产中性三嵌段全共轭共聚物的方法，并将这些共聚物转化为具有良好控制的分子量和多分散性的全共轭三嵌段聚电解质的方法。提供一种装置，其中将这种全共轭三嵌段聚电解质作为电子注入层。