Reacción #51970

ord-43e73a7d6a6541cb8fbdd66d015a07f5

Reactivos

Ninguno

Condiciones de reacción

Condiciones detalladas
See reaction.notes.procedure_details.

Tratamiento posterior

  1. 1
    FiltraciónThe solid was collected by filtration
  2. 2
    Lavadowashed with diethyl ether
  3. 3
    Otrodried under high vacuum

Procedimiento

To a suspension of 4-acetamidoacetophenone (Lancaster, 5.32 g, 0.03 mol) in 1,4-dioxane/diethyl ether (100 mL, 1:2, v/v) was added bromine (1.53 mL, 0.03 mol) via a syringe. The reaction mixture was stirred at room temperature for 4 hours until the color of the mixture was changed from brown to white. The solid was collected by filtration, washed with diethyl ether, and dried under high vacuum to give the title compound as a white solid (4.8 g).

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US06852731B2uspto-grants-2005_02