3,3'-diphenyl-3H-anthro[2,1-b]pyran

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 黄酮类化合物
• 英文名称: 3,3'-diphenyl-3H-anthro[2,1-b]pyran
• 英文别名: 3,3-di(4-methoxyphenyl)-3H-anthro[2,1-b]pyran；2,2-bis(4-methoxyphenyl)-2H-1-oxatetraphene；3,3-bis(4-methoxyphenyl)naphtho[2,3-f]chromene
• 化学式: C₃₁H₂₄O₃
• 分子量: 444.53
• InChiKey: ACNUWLWNCPBIQH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.6
• 重原子数：
  34
• 可旋转键数：
  4
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  27.7
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  3,3'-diphenyl-3H-anthro[2,1-b]pyran 生成
  参考文献：
  名称：

  Photochromic systems with photoinduced emission modulation of colloidal CdSe quantum wells

  摘要：

  A spectroscopic study of photochromic systems containing two-dimensional CdSe nanoparticles (colloidal quantum wells) and photochromic compounds of the thermally relaxing chromene and thermally irreversible diarylethene classes in solutions was carried out. First, the systems were found to exhibit modulation of emission of two-dimensional nanoparticles in accordance with the photochromic transformations of compounds due to Forster resonance energy transfer (FRET) from the two-dimensional nanoparticles to photoinduced photochromic isomers.

  DOI：

  10.1039/c9pp00341j
• 作为产物：
  描述：

  2-羟基蒽 、 1,1-双(4-甲氧基苯基)-2-丙炔-1-醇 在 对甲苯磺酸 作用下， 以 甲苯 为溶剂， 生成 3,3'-diphenyl-3H-anthro[2,1-b]pyran
  参考文献：
  名称：

  Spectral manifestation of protonation of photochromic naphthopyrans

  摘要：

  The formation of proton complexes of the photoinduced colored open form of naphthopyrans in solutions was first discovered and investigated by spectral-kinetic method. The complexes exhibit a new absorption band in the visible region, which is bathochromically shifted relative to the absorption band of the photoinduced colored open form. With an increase in the concentration of perchloric or hydrochloric acid, this long-wavelength absorption band appears immediately after the addition of acids to solutions of photochromic compounds. The protonation efficiency depends on the strength of the acids.

  DOI：

  10.1016/j.dyepig.2020.108833