1,3-bis[3-(chloromethyl)carbazol-9-yl]-2,2-dimethylpropane | 502421-16-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 英文名称: 1,3-bis[3-(chloromethyl)carbazol-9-yl]-2,2-dimethylpropane
• 英文别名: 3-(Chloromethyl)-9-[3-[3-(chloromethyl)carbazol-9-yl]-2,2-dimethylpropyl]carbazole；3-(chloromethyl)-9-[3-[3-(chloromethyl)carbazol-9-yl]-2,2-dimethylpropyl]carbazole
• CAS: 502421-16-1
• 化学式: C₃₁H₂₈Cl₂N₂
• 分子量: 499.483
• InChiKey: BEWLSNZEPKBZNG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.3
• 重原子数：
  35
• 可旋转键数：
  6
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.23
• 拓扑面积：
  9.9
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为产物：
  描述：

  1,3-bis(3-formylcarbazol-9-yl)-2,2-dimethylpropane 在 盐酸 、 sodium tetrahydroborate 作用下， 以 四氢呋喃 、 乙醇 、 氯仿 为溶剂， 反应 6.5h， 生成 1,3-bis[3-(chloromethyl)carbazol-9-yl]-2,2-dimethylpropane
  参考文献：
  名称：

  Mechanical Strain Sensing in a SIS-Type Elastomer with Single Site Strain Probes Based on Carbazole

  摘要：

  Four fluorescent strain probes with one or two carbazole units placed in the middle of an elastomeric triblock of polystyrene -polyisoprene-polystyrene (SIS) have been prepared and their fluorescence behaviors investigated under strain. The probes were dissolved in commercial SIS type rubbers at low levels of 0.1 wt %. Films cast from this blend were subjected to tensile elongation while the fluorescence spectra were obtained. A rather large change from ca. 0.7 to 1.1 in the relative intensity at two wavelengths (I-350/I-370) was observed on elongations up to 400%. The spectroscopic change is strongest for small strain levels around 0-200% and leveled out above 300-400%. This is attributed to changes in the intensities of the vibronic bands of the substituted carbazole units rather than changes in molecular overlap of carbazole dimers.

  DOI：

  10.1021/ma0256791

文献信息

• Mechanical Strain Sensing in a SIS-Type Elastomer with Single Site Strain Probes Based on Carbazole
  作者：Holger Spanggaard、Mikkel Jørgensen、Kristoffer Almdal

  DOI：10.1021/ma0256791

  日期：2003.3.1

  Four fluorescent strain probes with one or two carbazole units placed in the middle of an elastomeric triblock of polystyrene -polyisoprene-polystyrene (SIS) have been prepared and their fluorescence behaviors investigated under strain. The probes were dissolved in commercial SIS type rubbers at low levels of 0.1 wt %. Films cast from this blend were subjected to tensile elongation while the fluorescence spectra were obtained. A rather large change from ca. 0.7 to 1.1 in the relative intensity at two wavelengths (I-350/I-370) was observed on elongations up to 400%. The spectroscopic change is strongest for small strain levels around 0-200% and leveled out above 300-400%. This is attributed to changes in the intensities of the vibronic bands of the substituted carbazole units rather than changes in molecular overlap of carbazole dimers.