Reacción #5144

ord-90395268b2774bc9b14694b06a459c4d

Condiciones de reacción

Condiciones detalladas
See reaction.notes.procedure_details.

Tratamiento posterior

  1. 1
    workup.STIRRINGAfter stirring the mixture for one hour at 80° C.
  2. 2
    Extracciónthe ethyl acetate layer was extracted
  3. 3
    LavadoThe ethyl acetate layer was washed with 200 ml of water
  4. 4
    Concentraciónconcentrated
  5. 5
    Otroto remove ethyl acetate

Procedimiento

While stirring a mixture of 27.8 g of m-nitrophenol, 120 ml of N,N-dimethylformamide, and 25 g of potassium carbonate at 80° C., 37 g of 2-(2-(2-chloroethoxy)ethoxy)-ethanol was added dropwise to the mixture. After stirring the mixture for one hour at 80° C., 200 ml of ethyl acetate and 200 ml of water were added to the reaction mixture and the ethyl acetate layer was extracted. The ethyl acetate layer was washed with 200 ml of water and concentrated to remove ethyl acetate to provide 2-(2-(2-(3-nitrophenoxy)ethoxy)ethoxy)ethanol (1-A).

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US05243004uspto-grants-1993_09