9-Anilino-xanthen | 33564-61-3

• 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: 9-Anilino-xanthen
• 英文别名: phenyl-xanthen-9-yl-amine；N-(9h-xanthen-9-yl)aniline；N-phenyl-9H-xanthen-9-amine
• CAS: 33564-61-3
• 化学式: C₁₉H₁₅NO
• 分子量: 273.334
• InChiKey: YHRLDEYGQCIRLO-UHFFFAOYSA-N

物化性质

• 沸点：
  428.3±44.0 °C(Predicted)
• 密度：
  1.230±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  21
• 可旋转键数：
  2
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.05
• 拓扑面积：
  21.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  9-Anilino-xanthen 、 异氰酸苯酯 在 Petroleum ether 作用下， 生成 N,N'-diphenyl-N-xanthen-9-yl-urea
  参考文献：
  名称：

  Reduction of Schiff Bases. II. Benzhydrylamines and Structurally Related Compounds^1a,b

  摘要：

  DOI：

  10.1021/jo01098a009
• 作为产物：
  描述：

  xanthone anil 在 四氢呋喃 、 lithium aluminium tetrahydride 作用下， 生成 9-Anilino-xanthen
  参考文献：
  名称：

  Reduction of Schiff Bases. II. Benzhydrylamines and Structurally Related Compounds^1a,b

  摘要：

  DOI：

  10.1021/jo01098a009

文献信息

• Organic Reactions Catalyzed by Methylrhenium Trioxide:  Dehydration, Amination, and Disproportionation of Alcohols
  作者：Zuolin Zhu、James H. Espenson

  DOI：10.1021/jo951613a

  日期：1996.1.1

  Methylrhenium trioxide (MTO) is the first transition metal complex in trace quantity to catalyze the direct formation of ethers from alcohols. The reactions are independent of the solvents used: benzene, toluene, dichloromethane, chloroform, acetone, and in the alcohols themselves. Aromatic alcohols gave better yields than aliphatic. Reactions between two different alcohols could also be used to prepare unsymmetric ethers, the best yields being obtained when one of the alcohols is aromatic. MTO also catalyzes the dehydration of alcohols to form olefins at room temperature, aromatic alcohols proceeding in better yield. When primary (secondary) amines were used as the limiting reagent, direct amination of alcohols catalyzed by MTO gave good yields of the expected secondary (tertiary) amines at room temperature. Disproportionation of alcohols to alkanes and carbonyl compounds was also observed for aromatic alcohols in the presence of MTO. On the basis of the results of this investigation and a comparison with the interaction between MTO and water, a concerted process and a mechanism involving carbocation intermediates have been suggested.
• Reduction of Schiff Bases. II. Benzhydrylamines and Structurally Related Compounds^1a,b
  作者：JOHN H. BILLMAN、KWANG M. TAI

  DOI：10.1021/jo01098a009

  日期：1958.4