2,6-dinitrotriptycene

• 分子结构分类: 有机化合物 - 苯类化合物 - 蒽
• 英文名称: 2,6-dinitrotriptycene
• 英文别名: DNT；(1R,8R)-4,11-dinitropentacyclo[6.6.6.02,7.09,14.015,20]icosa-2(7),3,5,9(14),10,12,15,17,19-nonaene
• 化学式: C₂₀H₁₂N₂O₄
• 分子量: 344.326
• InChiKey: XXNZTVZBLSIMST-WOJBJXKFSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  26
• 可旋转键数：
  0
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  91.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  2,6-dinitrotriptycene 在 一水合肼 作用下， 以 甲醇 为溶剂， 反应 2.0h， 生成 2,6-diaminotriptycene
  参考文献：
  名称：

  Triptycene based organosoluble polyamides: synthesis, characterization and study of the effect of chain flexibility on morphology

  摘要：

  基于三苯基环己烷的热稳定性、有机溶性和低粘度聚酰胺已被制备。聚合物可以被归类为自灭火材料。研究了结构柔韧性和表面形态之间的关系。

  DOI：

  10.1039/c4ra10476e
• 作为产物：
  描述：

  三蝶烯 在 硝酸 、 乙酸酐 作用下， 反应 5.0h， 生成 2,6-dinitrotriptycene
  参考文献：
  名称：

  Triptycene based organosoluble polyamides: synthesis, characterization and study of the effect of chain flexibility on morphology

  摘要：

  基于三苯基环己烷的热稳定性、有机溶性和低粘度聚酰胺已被制备。聚合物可以被归类为自灭火材料。研究了结构柔韧性和表面形态之间的关系。

  DOI：

  10.1039/c4ra10476e

文献信息

• Triptycene Polyimides: Soluble Polymers with High Thermal Stability and Low Refractive Indices
  作者：Stefanie A. Sydlik、Zhihua Chen、Timothy M. Swager

  DOI：10.1021/ma101333p

  日期：2011.2.22

  A series of soluble, thermally stable aromatic polyimides were synthesized using commercially available five- and six-membered ring anhydrides and 2,6-diaminotriptycene derivatives. All of these triptycene polyimides (TPls) were soluble in common organic solvents despite their completely aromatic structure due to the three-dimensional triptycene structure that prevents strong interchain interactions. Low solution viscosities (0.07-0.47 dL/g) and versatile solubilities allow for easy solution processing of these polymers. Nanoporosity in the solid state gives rise to high surface areas (up to 430 m(2)/g) and low refractive indices (1.19-1.79 at 633 nm), which suggest very low dielectric constants at optical frequencies. Polymer films were found to be amorphous. The decomposition temperature (T-d) for all of the polymers is above 500 degrees C, and no glass transition temperatures can be found below 450 degrees C by differential scanning calorimetry (DSC), indicating excellent prospects for high-temperature applications. This combination of properties makes these polymers candidates for spin-on dielectric materials.
• Soluble Tetraaminotriptycene Precursors
  作者：Nicholas G. White、Mark J. MacLachlan

  DOI：10.1021/acs.joc.5b01221

  日期：2015.8.21

  An efficient route to soluble triptycene tetraamines, shape-persistent molecules containing two ortho-phenylenediamine motifs, is reported. These tetraamines are stable, prepared in good yields, easily purified by column chromatography, and can be readily condensed to give a range of imidazole and pyrazine derivatives.