반응 #1377867

ord-1aa722ecdbef480290b9a4be0b5e8593

반응 조건

온도
0°CELSIUS
상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    기타The organic layer was separated
  2. 2
    추출extracted with 5% aqueous HCl (3×250 ml), water (1×250 ml), 5% aqueous sodium bicarbonate (3×250 ml)
  3. 3
    건조dried over anhydrous sodium sulfate
  4. 4
    기타evaporated

실험 절차

To a mixture of 4-chloroaniline (16.2 g), toluene (120 ml), and pyridine (11 ml) at 0° C., cinnamoyl chloride (20.0 g) in 120 ml of toluene was added dropwise. After stirring 15 minutes at 0° C. the reaction mixture was poured into a mixture of ethyl acetate: water (250 ml:250 ml). The organic layer was separated and extracted with 5% aqueous HCl (3×250 ml), water (1×250 ml), 5% aqueous sodium bicarbonate (3×250 ml), dried over anhydrous sodium sulfate and evaporated yielding the amide as a white solid.

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US05753642uspto-grants-1998_05