1-Benzoyl-2-phenyl-1H-azulen-6-one | 145134-38-9

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二芳基庚烷
• 英文名称: 1-Benzoyl-2-phenyl-1H-azulen-6-one
• CAS: 145134-38-9
• 化学式: C₂₃H₁₆O₂
• 分子量: 324.379
• InChiKey: SLMCEFBZCFRPNQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  25
• 可旋转键数：
  3
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.04
• 拓扑面积：
  34.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1-Benzoyl-2-phenyl-1H-azulen-6-one 在 氢氧化钾 作用下， 以 乙醇 为溶剂， 生成 1-benzoyl-6-hydroxy-2-phenylazulene
  参考文献：
  名称：

  Acid-catalyzed rearrangement of 2-substituted and 2,4-disubstituted 8H-3-oxaheptalen-8-ones to 1 -Acyl-6-hydroxyazulenes

  摘要：

  It was found that in trifluroacetic acid, 2-methyl-8H-3-oxaheptalen-8-one was transformed into 2-hydroxy-3-methyl-7H-benzocyclohepten-7-one and 1-formyl-6-hydoxy-2-methylazulene, whereas 2,4-dimethyl-8H-3-oxaheptalen-8-one was under the same conditions converted into 1-acetyl-2-methyl-6-hydroxyazulene. 2-Phenyl- and 2,4-diphenyl-8H-3-oxaheptalen-8-on undergo the same skeletal rearrangements as those which the corresponing mono- and dimethyl derivatives suffer from, respectively.

  DOI：

  10.1016/s0040-4039(00)79022-8
• 作为产物：
  描述：

  2,4-diphenyl-8H-3-oxaheptalen-8-one 在 三氟乙酸 作用下， 以37%的产率得到1-benzoyl-6-hydroxy-2-phenylazulene
  参考文献：
  名称：

  Acid-catalyzed rearrangement of 2-substituted and 2,4-disubstituted 8H-3-oxaheptalen-8-ones to 1 -Acyl-6-hydroxyazulenes

  摘要：

  It was found that in trifluroacetic acid, 2-methyl-8H-3-oxaheptalen-8-one was transformed into 2-hydroxy-3-methyl-7H-benzocyclohepten-7-one and 1-formyl-6-hydoxy-2-methylazulene, whereas 2,4-dimethyl-8H-3-oxaheptalen-8-one was under the same conditions converted into 1-acetyl-2-methyl-6-hydroxyazulene. 2-Phenyl- and 2,4-diphenyl-8H-3-oxaheptalen-8-on undergo the same skeletal rearrangements as those which the corresponing mono- and dimethyl derivatives suffer from, respectively.

  DOI：

  10.1016/s0040-4039(00)79022-8