1,6-bis(2,7-dibromo-9-(6-bromohexyl)fluoren-9-yl)hexane | 1217192-22-7

• 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: 1,6-bis(2,7-dibromo-9-(6-bromohexyl)fluoren-9-yl)hexane
• 英文别名: 2,7-Dibromo-9-(6-bromohexyl)-9-[6-[2,7-dibromo-9-(6-bromohexyl)fluoren-9-yl]hexyl]fluorene；2,7-dibromo-9-(6-bromohexyl)-9-[6-[2,7-dibromo-9-(6-bromohexyl)fluoren-9-yl]hexyl]fluorene
• CAS: 1217192-22-7
• 化学式: C₄₄H₄₈Br₆
• 分子量: 1056.29
• InChiKey: KQIOUIGWLDRBMJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  18.7
• 重原子数：
  50
• 可旋转键数：
  19
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.45
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  3,6-二溴咔唑 、 1,6-bis(2,7-dibromo-9-(6-bromohexyl)fluoren-9-yl)hexane 在 四丁基溴化铵 、 potassium hydroxide 作用下， 以 二氯甲烷 、 丙酮 为溶剂， 反应 12.0h， 以86%的产率得到3,6-dibromo-9-(6-(2,7-dibromo-9-(6-(2,7-dibromo-9-(6-(3,6-dibromocarbazol-9-yl)hexyl)fluoren-9-yl)hexyl)fluoren-9-yl)hexyl)carbazole
  参考文献：
  名称：

  Highly fluorescent intramolecular dimmers of two pyrenyl-substituted fluorenes bridged by 1,6-hexanyl: synthesis, spectroscopic, and self-organized properties

  摘要：

  Two intramolecular dimmers of 4-, 8-pyrenyl-substituted fluorenes budged by 1,6-hexanyl unit have been synthesized. They showed very strong fluorescent emission with the emission peak at around 450 nm and fluorescence efficiency as high as similar to 0 9. The absorption spectra also had high extinction coefficients. The cyclic voltammetric curves showed that they can be used as electron-donating materials. The DSC results suggested the dimmers have higher glass transition temperature. It was also found that these novel dimmers can self-organize into spherical particles from the solutions due to evaporation of the solvent. (C) 2010 Elsevier Ltd All rights reserved.

  DOI：

  10.1016/j.tetlet.2009.12.136
• 作为产物：
  描述：

  1,6-二溴己烷 、 2,7-二溴芴 在 四丁基溴化铵 、 potassium hydroxide 作用下， 以 水 为溶剂， 反应 0.42h， 以40%的产率得到1,6-bis(2,7-dibromo-9-(6-bromohexyl)fluoren-9-yl)hexane
  参考文献：
  名称：

  Highly fluorescent intramolecular dimmers of two pyrenyl-substituted fluorenes bridged by 1,6-hexanyl: synthesis, spectroscopic, and self-organized properties

  摘要：

  Two intramolecular dimmers of 4-, 8-pyrenyl-substituted fluorenes budged by 1,6-hexanyl unit have been synthesized. They showed very strong fluorescent emission with the emission peak at around 450 nm and fluorescence efficiency as high as similar to 0 9. The absorption spectra also had high extinction coefficients. The cyclic voltammetric curves showed that they can be used as electron-donating materials. The DSC results suggested the dimmers have higher glass transition temperature. It was also found that these novel dimmers can self-organize into spherical particles from the solutions due to evaporation of the solvent. (C) 2010 Elsevier Ltd All rights reserved.

  DOI：

  10.1016/j.tetlet.2009.12.136

文献信息

• Highly fluorescent intramolecular dimmers of two pyrenyl-substituted fluorenes bridged by 1,6-hexanyl: synthesis, spectroscopic, and self-organized properties
  作者：Chao He、Qingguo He、Qing Chen、Liqi Shi、Huimin Cao、Jiangong Cheng、Changmin Deng、Tong Lin

  DOI：10.1016/j.tetlet.2009.12.136

  日期：2010.3

  Two intramolecular dimmers of 4-, 8-pyrenyl-substituted fluorenes budged by 1,6-hexanyl unit have been synthesized. They showed very strong fluorescent emission with the emission peak at around 450 nm and fluorescence efficiency as high as similar to 0 9. The absorption spectra also had high extinction coefficients. The cyclic voltammetric curves showed that they can be used as electron-donating materials. The DSC results suggested the dimmers have higher glass transition temperature. It was also found that these novel dimmers can self-organize into spherical particles from the solutions due to evaporation of the solvent. (C) 2010 Elsevier Ltd All rights reserved.