5-(p-Aminophenyl)-7-phenyladamantan-2-one | 154126-32-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 5-(p-Aminophenyl)-7-phenyladamantan-2-one
• 英文别名: 5-(4-aminophenyl)-7-phenyladamantan-2-one
• CAS: 154126-32-6
• 化学式: C₂₂H₂₃NO
• 分子量: 317.431
• InChiKey: KDNWLDXVCPQMLP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.24
• 重原子数：
  24.0
• 可旋转键数：
  2.0
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.41
• 拓扑面积：
  43.09
• 氢给体数：
  1.0
• 氢受体数：
  2.0

反应信息

• 作为反应物：
  描述：

  5-(p-Aminophenyl)-7-phenyladamantan-2-one 在 sodium tetrahydroborate 作用下， 以 异丙醇 为溶剂， 生成 (Z)-5-(p-Aminophenyl)-7-phenyladamantan-2-ol
  参考文献：
  名称：

  Face selection in the reduction of p,p'-disubstituted 5,7-diphenyl-2-adamantanones and hydrolysis of the corresponding 2-adamantyl tosylates

  摘要：

  The reduction of 5,7-diphenyl-2-adamantanone with sodium borohydride in 2-propanol is affected by the introduction of a p-nitro substituent in one of the rings: the E-alcohol is obtained in small but easily measurable excess of 1.30:1. Conversely, the introduction of a p-amino group leads to an excess of Z-isomer by roughly the same factor (1.28). When both substituents are present, they evidently cooperate to produce a ratio of 1.64. The tosylates of the alcohols were prepared and their solvolysis rates measured in 3% aqueous hexafluoro-2-propanol and compared with those of the parent and p-substituted 5-phenyl-2-adamantyl tosylates. Additivity of substituent effects was again observed, but the p-aminophenyl group in these reactions was deactivating compared to phenyl, presumably due to II-bonding and/or protonation of the amino group in the acidic medium.

  DOI：

  10.1021/jo00080a012
• 作为产物：
  描述：

  5,7-Diphenyladamantane-2-carboxylic acid 在 氧气 、 硝酸 、 乙酸酐 、 sodium hydride 、 溶剂黄146 、 锌 作用下， 以 乙醚 、 硝基甲烷 为溶剂， 反应 33.0h， 生成 5-(p-Aminophenyl)-7-phenyladamantan-2-one
  参考文献：
  名称：

  Face selection in the reduction of p,p'-disubstituted 5,7-diphenyl-2-adamantanones and hydrolysis of the corresponding 2-adamantyl tosylates

  摘要：

  The reduction of 5,7-diphenyl-2-adamantanone with sodium borohydride in 2-propanol is affected by the introduction of a p-nitro substituent in one of the rings: the E-alcohol is obtained in small but easily measurable excess of 1.30:1. Conversely, the introduction of a p-amino group leads to an excess of Z-isomer by roughly the same factor (1.28). When both substituents are present, they evidently cooperate to produce a ratio of 1.64. The tosylates of the alcohols were prepared and their solvolysis rates measured in 3% aqueous hexafluoro-2-propanol and compared with those of the parent and p-substituted 5-phenyl-2-adamantyl tosylates. Additivity of substituent effects was again observed, but the p-aminophenyl group in these reactions was deactivating compared to phenyl, presumably due to II-bonding and/or protonation of the amino group in the acidic medium.

  DOI：

  10.1021/jo00080a012