反応 #1080232

ord-40fd248ea35049fdbad7ae1df8c27c33

溶媒

反応条件

温度
65°CELSIUS
詳細条件
See reaction.notes.procedure_details.

後処理

  1. 1
    その他The solvent is evaporated off under reduced pressure
  2. 2
    workup.DISSOLUTIONthe residue is redissolved in toluene
  3. 3
    濃縮concentrated to dryness

実験手順

To a suspension of 3-(4-Methoxyphenyl)propionic acid (10 g) in 150 ml of toluene are added 8 ml of thionyl chloride and the mixture is heated to 65° C. for 4 hours. The solvent is evaporated off under reduced pressure and the residue is redissolved in toluene and concentrated to dryness. Such steo is repeated twice. 11 g of the product are obtained as a yellow oil.

出典

DOI: 10.6084/m9.figshare.5104873.v1特許: US06472396B1uspto-grants-2002_10