2-Acetylphenyl borodifluoridate | 6808-35-1

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 2-Acetylphenyl borodifluoridate
• 英文别名: 1-(2-difluoroboranyloxyphenyl)ethanone
• CAS: 6808-35-1
• 化学式: C₈H₇BF₂O₂
• 分子量: 183.95
• InChiKey: YGWMYQQXVLNGSU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.19
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  苯甲醛 、 2-Acetylphenyl borodifluoridate 在 乙酸酐 作用下， 反应 2.0h， 以59%的产率得到(E)-1-(2-difluoroboranyloxyphenyl)-3-phenylprop-2-en-1-one
  参考文献：
  名称：

  摘要：

  Condensation of o-hydroxyacetophenone with benzaldehyde in alcohol in the presence of a triple excess of a sodium hydroxide solution leads to 2'-hydroxychalcone sodium salt. The latter was heated with boron trifluoride etherate in toluene to a 2'-hydroxychalcone boron fluoride complex in which the boron atom is coordinated to the carbonyl oxygen atom. The same complex was obtained by boiling of the o-hydroxyacetophenone boron fluoride complex with benzaldehyde in acetic anhydride.

  DOI：

  10.1023/a:1013994718545
• 作为产物：
  描述：

  2'-羟基苯乙酮 在 三氟化硼乙醚 作用下， 以 苯 为溶剂， 反应 1.0h， 以71%的产率得到2-Acetylphenyl borodifluoridate
  参考文献：
  名称：

  摘要：

  Condensation of o-hydroxyacetophenone with benzaldehyde in alcohol in the presence of a triple excess of a sodium hydroxide solution leads to 2'-hydroxychalcone sodium salt. The latter was heated with boron trifluoride etherate in toluene to a 2'-hydroxychalcone boron fluoride complex in which the boron atom is coordinated to the carbonyl oxygen atom. The same complex was obtained by boiling of the o-hydroxyacetophenone boron fluoride complex with benzaldehyde in acetic anhydride.

  DOI：

  10.1023/a:1013994718545

文献信息

• ——
  作者：A. V. Kukharenko、G. V. Avramenko

  DOI：10.1023/a:1013994718545

  日期：——

  Condensation of o-hydroxyacetophenone with benzaldehyde in alcohol in the presence of a triple excess of a sodium hydroxide solution leads to 2'-hydroxychalcone sodium salt. The latter was heated with boron trifluoride etherate in toluene to a 2'-hydroxychalcone boron fluoride complex in which the boron atom is coordinated to the carbonyl oxygen atom. The same complex was obtained by boiling of the o-hydroxyacetophenone boron fluoride complex with benzaldehyde in acetic anhydride.