2,7-bis(4-methoxyphenyl)tetrahydropyrene | 136613-08-6

• 分子结构分类: 有机化合物 - 木脂素、新木脂素和相关化合物
• 英文名称: 2,7-bis(4-methoxyphenyl)tetrahydropyrene
• 英文别名: 2,7-Bis(4-methoxyphenyl)-4,5,9,10-tetrahydropyrene
• CAS: 136613-08-6
• 化学式: C₃₀H₂₆O₂
• 分子量: 418.535
• InChiKey: HVYQNNXDCXLHPF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.3
• 重原子数：
  32
• 可旋转键数：
  4
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  4,5,9,10-四氢芘 在 溴 、 potassium carbonate 、 溶剂黄146 作用下， 以 乙醇 、 水 、 甲苯 为溶剂， 反应 24.75h， 生成 2,7-bis(4-methoxyphenyl)tetrahydropyrene
  参考文献：
  名称：

  Diarylpyrenes vs. diaryltetrahydropyrenes: Crystal structures, fluorescence, and upconversion photochemistry

  摘要：

  The synthesis of two series of substituted 2,7-diaryl-4,5,9,10-tetrahydropyrenes (1a-c) and 2,7-diarylpyrenes (2a-c) is reported; the opposing phenyl tips being terminated with Bu-t (a), OCH3 (b), or F (c) to impart variation in electronic properties. X-ray crystallographic analysis of the six compounds revealed edge-to-face packing predominately due to van der Waals forces in the solid state in all instances. The photophysical properties of these compounds were investigated in solution and in solid state/thin films. Since the 2,7-bis(4-tert-butylphenyl)tetrahydropyrene 1a possesses unity fluorescence quantum efficiency, it was successfully employed as the emitter in a low power upconversion scheme featuring fac-Ir(ppy)(3) [ppy = 2-phenylpyridine] as the photosensitizer. (C) 2013 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jphotochem.2013.07.018

文献信息

• Synthesis and Properties of [2.2](3,5)- and [2.2.2.2](3,3′,5,5′)-Diphenoquinonophanes
  作者：Keita Tani、Junji Takano、Yasuo Tohda、Masahiro Ariga、Hiroyuki Higuchi、Soichi Misumi

  DOI：10.1246/cl.1991.1461

  日期：1991.8

  The first synthesis and the physical properties of diphenoquinonophanes is reported along with their spectral evidences.

  本文报道了二苯醌萘并环的首次合成和物理性质，并提供了光谱证据。