4-(2,3-dihydro-1H-inden-1-yloxy)phthalonitrile

• 分子结构分类: 有机化合物 - 苯类化合物 - 茚满类
• 英文名称: 4-(2,3-dihydro-1H-inden-1-yloxy)phthalonitrile
• 英文别名: 4-(2,3-dihydro-1H-inden-1-yloxy)benzene-1,2-dicarbonitrile
• 化学式: C₁₇H₁₂N₂O
• 分子量: 260.295
• InChiKey: CNEJNDUXXWLGLB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  20
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  56.8
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  4-硝基邻苯二甲腈 、 2,3-二氢-1H-茚-1-醇 在 potassium carbonate 作用下， 以 二甲基亚砜 为溶剂， 反应 54.0h， 以85%的产率得到4-(2,3-dihydro-1H-inden-1-yloxy)phthalonitrile
  参考文献：
  名称：

  Enhanced optical limiting behaviour of indium phthalocyanine derivatives when in solution or embedded in poly(acrylic acid) or poly(methyl methacrylate) polymers

  摘要：

  The optical limiting performance of indium phthalocyanine-based polymer thin-films with large nonlinear absorption coefficients (beta(eff)) and low limiting threshold intensity (I-lim) are described. The absorption cross-sections and the population dynamics of the excited states are also reported. The excited state absorption cross-sections (sigma(exc)) are shown to depend on the transition moment between the T-1 and T-2 states. beta(eff) values have been shown to be related to the population density of the molecules in the T-1 state. The improved optical limiting performance recorded for the investigated phthalocyanine complexes in the presence of polymer matrices has been attributed to the aggregation effects of the complexes in the polymer thin-films. The optical properties of the indium phthalocyanine moieties were found to possess robust sensitivity to a change of the polymer materials. (C) 2015 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jphotochem.2015.02.003

文献信息

• Enhanced optical limiting behaviour of indium phthalocyanine derivatives when in solution or embedded in poly(acrylic acid) or poly(methyl methacrylate) polymers
  作者：Kayode Sanusi、Tebello Nyokong

  DOI：10.1016/j.jphotochem.2015.02.003

  日期：2015.4

  The optical limiting performance of indium phthalocyanine-based polymer thin-films with large nonlinear absorption coefficients (beta(eff)) and low limiting threshold intensity (I-lim) are described. The absorption cross-sections and the population dynamics of the excited states are also reported. The excited state absorption cross-sections (sigma(exc)) are shown to depend on the transition moment between the T-1 and T-2 states. beta(eff) values have been shown to be related to the population density of the molecules in the T-1 state. The improved optical limiting performance recorded for the investigated phthalocyanine complexes in the presence of polymer matrices has been attributed to the aggregation effects of the complexes in the polymer thin-films. The optical properties of the indium phthalocyanine moieties were found to possess robust sensitivity to a change of the polymer materials. (C) 2015 Elsevier B.V. All rights reserved.