Reacción #6681

ord-424348839da04f94a84ae091f5ab15fa

Ecuación de reacción

O=C([O-])[O-].[Cs+].[Cs+]
Cs2CO3
BrCc1ccccc1
benzyl bromide
O=C(Cc1ccccc1)c1ccccc1
BzBn
CCOC(=O)c1ccc(O)cc1
ethyl 4-hydroxybenzoate
CCOC(=O)c1ccc(OCc2ccccc2)cc1
Ethyl 4-benzyloxybenzoate
Rendimiento 100.0%

Disolventes

Condiciones de reacción

Condiciones detalladas
See reaction.notes.procedure_details.

Tratamiento posterior

  1. 1
    Otrothe product was collected by extraction
  2. 2
    LavadoThe organic solution was washed with brine
  3. 3
    Secadodried over MgSO4
  4. 4
    OtroAfter evaporation of solvent
  5. 5
    Otropure product was obtained in yield of 100%

Procedimiento

35 mmol of benzyl bromide (BzBn, 35 mmol of ethyl 4-hydroxybenzoate (10), 14 g of Cs2CO3 and 40 ml of DMF were combined and stirred at RT ove night. Then the reaction mixture was poured into water and the product was collected by extraction. The organic solution was washed with brine and dried over MgSO4. After evaporation of solvent, pure product was obtained in yield of 100%.

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US07083832B2uspto-grants-2006_08