14,14-(1,3-phenylene)bis-14H-dibenzo[a,j]xanthene | 1629251-48-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并吡喃
• 英文名称: 14,14-(1,3-phenylene)bis-14H-dibenzo[a,j]xanthene
• 英文别名: 2-[3-(13-Oxapentacyclo[12.8.0.03,12.04,9.017,22]docosa-1(14),3(12),4,6,8,10,15,17,19,21-decaen-2-yl)phenyl]-13-oxapentacyclo[12.8.0.03,12.04,9.017,22]docosa-1(14),3(12),4,6,8,10,15,17,19,21-decaene；2-[3-(13-oxapentacyclo[12.8.0.03,12.04,9.017,22]docosa-1(14),3(12),4,6,8,10,15,17,19,21-decaen-2-yl)phenyl]-13-oxapentacyclo[12.8.0.03,12.04,9.017,22]docosa-1(14),3(12),4,6,8,10,15,17,19,21-decaene
• CAS: 1629251-48-4
• 化学式: C₄₈H₃₀O₂
• 分子量: 638.765
• InChiKey: YZXMIGJLKWTUAO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  12.9
• 重原子数：
  50
• 可旋转键数：
  2
• 环数：
  11.0
• sp3杂化的碳原子比例：
  0.04
• 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：

  间苯二甲醛 、 2-萘酚 在 magnetite-sulfuric acid magnetic nanoparticles 作用下， 以 neat (no solvent) 为溶剂， 反应 0.25h， 以92%的产率得到14,14-(1,3-phenylene)bis-14H-dibenzo[a,j]xanthene
  参考文献：
  名称：

  Magnetite–Sulfuric Acid Magnetic Nanoparticles: Preparation and Applica­tion in Synthesis of Mono-, Bis-, and Tris-14H-Dibenzo[a,j]xanthen-14-yl­arenes under Solvent-Free Conditions

  摘要：

  Novel magnetite-sulfuric acid (Fe3O4 center dot SO3H) magnetic nanoparticles were prepared by the direct reaction of chlorosulfonic acid with magnetite nanoparticles, and characterized by IR spectroscopy, thermogravimetric analysis, X-ray diffraction, and scanning electron microscopy. The catalytic activity of the Fe3O4 center dot SO3H nanoparticles in the reaction of 2-naphthol with aryl mono-, di- and trialdehydes was examined, and these catalysts were shown to exhibit remarkable catalytic performance in the solvent-free synthesis of mono-, bis-, and tris-14H-dibenzo[a,j]xanthen-14-ylarenes. The catalyst retained its activity for several cycles.

  DOI：

  10.1055/s-0033-1338595

文献信息

• Magnetite–Sulfuric Acid Magnetic Nanoparticles: Preparation and Applica­tion in Synthesis of Mono-, Bis-, and Tris-14H-Dibenzo[a,j]xanthen-14-yl­arenes under Solvent-Free Conditions
  作者：Ali Karimi、Zeinab Dalirnasab、Marzie Karimi

  DOI：10.1055/s-0033-1338595

  日期：——

  Novel magnetite-sulfuric acid (Fe3O4 center dot SO3H) magnetic nanoparticles were prepared by the direct reaction of chlorosulfonic acid with magnetite nanoparticles, and characterized by IR spectroscopy, thermogravimetric analysis, X-ray diffraction, and scanning electron microscopy. The catalytic activity of the Fe3O4 center dot SO3H nanoparticles in the reaction of 2-naphthol with aryl mono-, di- and trialdehydes was examined, and these catalysts were shown to exhibit remarkable catalytic performance in the solvent-free synthesis of mono-, bis-, and tris-14H-dibenzo[a,j]xanthen-14-ylarenes. The catalyst retained its activity for several cycles.