4-fluoro-4-phenylbutyl benzoate | 1430423-68-9

• 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: 4-fluoro-4-phenylbutyl benzoate
• 英文别名: (4-Fluoro-4-phenylbutyl) benzoate；(4-fluoro-4-phenylbutyl) benzoate
• CAS: 1430423-68-9
• 化学式: C₁₇H₁₇FO₂
• 分子量: 272.319
• InChiKey: QGBQSIMDUGUMCX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.2
• 重原子数：
  20
• 可旋转键数：
  7
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.24
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  4-phenylbutyl benzoate 在 N,N-dihydroxypyromellitimide 、 Selectfluor 作用下， 以 乙腈 为溶剂， 反应 5.0h， 以72%的产率得到4-fluoro-4-phenylbutyl benzoate
  参考文献：
  名称：

  Metal-Free Fluorination of C(sp³)–H Bonds Using a Catalytic N-Oxyl Radical

  摘要：

  A direct conversion of C(sp(3))-H bonds to C(sp(3))-F bonds has been developed. In this process, a catalytic N-oxyl radical generated from N,N-dihydroxypyromellitimide abstracts hydrogen from the C(sp(3))-H bond and Selectfluor acts to trap the resulting carbon radical to form the C(sp(3))-F bond. This simple metal-free protocol enables the chemoselective introduction of a fluorine atom into various aromatic and aliphatic compounds and serves as a powerful tool for the efficient synthesis of fluorinated molecules.

  DOI：

  10.1021/ol4006757

文献信息

• Metal-Free Fluorination of C(sp³)–H Bonds Using a Catalytic <i>N</i>-Oxyl Radical
  作者：Yuuki Amaoka、Masanori Nagatomo、Masayuki Inoue

  DOI：10.1021/ol4006757

  日期：2013.5.3

  A direct conversion of C(sp(3))-H bonds to C(sp(3))-F bonds has been developed. In this process, a catalytic N-oxyl radical generated from N,N-dihydroxypyromellitimide abstracts hydrogen from the C(sp(3))-H bond and Selectfluor acts to trap the resulting carbon radical to form the C(sp(3))-F bond. This simple metal-free protocol enables the chemoselective introduction of a fluorine atom into various aromatic and aliphatic compounds and serves as a powerful tool for the efficient synthesis of fluorinated molecules.