Me3SiC13H6Me2BBr2 | 1300617-87-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 芴
• 英文名称: Me3SiC13H6Me2BBr2
• 英文别名: (7-Dibromoboranyl-9,9-dimethylfluoren-2-yl)-trimethylsilane；(7-dibromoboranyl-9,9-dimethylfluoren-2-yl)-trimethylsilane
• CAS: 1300617-87-1
• 化学式: C₁₈H₂₁BBr₂Si
• 分子量: 436.069
• InChiKey: WMAYYCUYIADQCS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.02
• 重原子数：
  22
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.33
• 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：

  Me3SiC13H6Me2BBr2 在 三溴化硼 作用下， 以 二氯甲烷 、 甲苯 为溶剂， 反应 48.0h， 生成 Br2BSiC13H6(Me)2B(2,4,6-triisopropylphenyl)C13H6Me2BBr2
  参考文献：
  名称：

  Applying the Oligomer Approach to Luminescent Conjugated Organoboranes

  摘要：

  A series of highly luminescent monodisperse fluoreneborane oligomers (n = 1-6) were prepared using a new iterative synthetic procedure that takes advantage of the highly selective and differential reactivity of bromoboranes with arylsilanes and arylstannanes. Cyclic and square wave voltammetry revealed a gradual decrease of the LUMO energy levels with increasing chain length, while absorption and emission data showed a bathochromic shift and increase in quantum efficiency. An extended conjugation length of n(ECL) = S was derived.

  DOI：

  10.1021/ja201436a
• 作为产物：
  描述：

  2,7-二溴-9,9-二甲基芴 在 正丁基锂 、 四甲基乙二胺 、 三溴化硼 作用下， 以 乙醚 、 二氯甲烷 为溶剂， 生成 Me3SiC13H6Me2BBr2
  参考文献：
  名称：

  Applying the Oligomer Approach to Luminescent Conjugated Organoboranes

  摘要：

  A series of highly luminescent monodisperse fluoreneborane oligomers (n = 1-6) were prepared using a new iterative synthetic procedure that takes advantage of the highly selective and differential reactivity of bromoboranes with arylsilanes and arylstannanes. Cyclic and square wave voltammetry revealed a gradual decrease of the LUMO energy levels with increasing chain length, while absorption and emission data showed a bathochromic shift and increase in quantum efficiency. An extended conjugation length of n(ECL) = S was derived.

  DOI：

  10.1021/ja201436a

文献信息

• Applying the Oligomer Approach to Luminescent Conjugated Organoboranes
  作者：Pangkuan Chen、Roger A. Lalancette、Frieder Jäkle

  DOI：10.1021/ja201436a

  日期：2011.6.15

  A series of highly luminescent monodisperse fluoreneborane oligomers (n = 1-6) were prepared using a new iterative synthetic procedure that takes advantage of the highly selective and differential reactivity of bromoboranes with arylsilanes and arylstannanes. Cyclic and square wave voltammetry revealed a gradual decrease of the LUMO energy levels with increasing chain length, while absorption and emission data showed a bathochromic shift and increase in quantum efficiency. An extended conjugation length of n(ECL) = S was derived.