1-fluoro-1,1-diphenylpropan-2-one | 135664-25-4

• 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: 1-fluoro-1,1-diphenylpropan-2-one
• 英文别名: 1-fluoro-1,1-diphenylacetone
• CAS: 135664-25-4
• 化学式: C₁₅H₁₃FO
• 分子量: 228.266
• InChiKey: SYAGTPVBDIYCLK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.13
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  2-fluoro-2-methyl-3,3-diphenyloxirane 在 Naflon-212 作用下， 以 二氯甲烷 为溶剂， 以95%的产率得到1-fluoro-1,1-diphenylpropan-2-one
  参考文献：
  名称：

  Brønsted acid-catalyzed 1,2-fluorine migration with fluoroepoxides

  摘要：

  在Brønsted酸催化下，在没有外部氟化源的情况下实现了高效的1,2-氟迁移反应。高氟原子经济性和非常温和的条件使得这种反应成为构建C-F键的一个有前景的方案。

  DOI：

  10.1039/c5dt02088c

文献信息

• Micellar-System-Mediated Direct Fluorination of Ketones in Water
  作者：Stojan Stavber、Gaj Stavber、Marko Zupan

  DOI：10.1055/s-0028-1087924

  日期：2009.3

  A micellar system was developed and applied for direct regioselective fluorination of a variety of cyclic and acyclic ketones to α-fluoroketones in water as reaction medium with Selectfluor F-TEDA-BF 4 as fluorinating reagent. The inexpensive ionic amphiphile sodium dodecyl sulfate (SDS) was found to be an excellent promoter for fluorofunctionalization of hydrophobic ketones without prior activation

  以Selectfluor F-TEDA-BF 4 为氟化剂，开发了一种胶束体系，并应用于在水中将各种环状和无环酮直接区域选择性氟化成α-氟代酮作为反应介质。发现廉价的离子两亲物十二烷基硫酸钠 (SDS) 是疏水酮氟官能化的极好促进剂，无需事先活化或使用酸催化剂。
• N-fluorobis[(trifluoromethyl)sulfonyl]imide: an efficient reagent for the .alpha.-fluorination of functionalized carbonyl compounds
  作者：Giuseppe Resnati、Darryl D. DesMarteau

  DOI：10.1021/jo00016a022

  日期：1991.8

  The N-fluorobis[(trifluoromethyl)sulfonyl]imide (1) has been used in the electrophilic fluorination of the lithium enolate of esters, amides, and ketones. The corresponding alpha-fluorocarbonyl compounds have been obtained in good yields. The alpha-fluorination of beta-diesters, beta-diamides, beta-keto esters, and beta-diketones has been performed either on the neutral compounds or on the metal enolates. In this way some geminal azafluoro, chlorofluoro, fluorooxy compounds have been prepared in nearly quantitative yields. Also some alpha-keto esters and acids have been selectively monofluorinated in the beta-position by simple treatment of the neutral compound with 1.