3-benzhydryl-N-methylaniline | 1310450-21-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 三苯基化合物
• 英文名称: 3-benzhydryl-N-methylaniline
• CAS: 1310450-21-5
• 化学式: C₂₀H₁₉N
• 分子量: 273.378
• InChiKey: ZFMBWDDNUVXBCS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.3
• 重原子数：
  21
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  12
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  3-benzhydryl-N-methylaniline 、 碘甲烷 在 potassium carbonate 作用下， 生成 (3-dimethylaminophenyl)diphenylmethane
  参考文献：
  名称：

  Development of Trityl-Based Photolabile Hydroxyl Protecting Groups

  摘要：

  A series of trityl-based photolabile hydroxyl protecting groups have been examined. These PPGs evolve from the traditional acid-labile trityl protecting group with proper electron-donating substituents. Structure-reactivity relationships have been explored. A m-dimethylamino group is crucial to achieve high photochemical deprotection efficiency. The o-hydroxyl group in 8 greatly improves the yield of the photochemical deprotection reaction, compared with the corresponding o-methoxyl-substituted counterpart 7. However, comparison between the photoreactions of 9 and 11 does not show similar structural relevance. The PPG in ether I (i.e., DMATr group) is structurally simple and easy to prepare and install. Its deprotection can be successfully carried out with irradiation of sunlight without requirement of photochemical devices.

  DOI：

  10.1021/jo200692c
• 作为产物：
  描述：

  4-oxo-4-[[(2R,3R,4S,5S,6S)-3,4,5-tris(3-carboxypropanoyloxy)-6-[3-[[3-(dimethylamino)phenyl]-diphenylmethoxy]propoxy]oxan-2-yl]methoxy]butanoic acid 在 sodium carbonate 、 sodium hydroxide 作用下， 以 水 为溶剂， 反应 4.5h， 以37%的产率得到(2S,3S,4S,5S,6R)-2-[3-[[3-(dimethylamino)phenyl]-diphenylmethoxy]propoxy]-6-(hydroxymethyl)oxane-3,4,5-triol
  参考文献：
  名称：

  Development of Trityl-Based Photolabile Hydroxyl Protecting Groups

  摘要：

  A series of trityl-based photolabile hydroxyl protecting groups have been examined. These PPGs evolve from the traditional acid-labile trityl protecting group with proper electron-donating substituents. Structure-reactivity relationships have been explored. A m-dimethylamino group is crucial to achieve high photochemical deprotection efficiency. The o-hydroxyl group in 8 greatly improves the yield of the photochemical deprotection reaction, compared with the corresponding o-methoxyl-substituted counterpart 7. However, comparison between the photoreactions of 9 and 11 does not show similar structural relevance. The PPG in ether I (i.e., DMATr group) is structurally simple and easy to prepare and install. Its deprotection can be successfully carried out with irradiation of sunlight without requirement of photochemical devices.

  DOI：

  10.1021/jo200692c