Reacción #2063056

ord-4c8aaa9901004aebb8e3b679aa3f2986

Ecuación de reacción

O=[N+]([O-])c1ccc(Br)cc1
p-nitrobromobenzene
C=Cc1ccccc1
styrene
CCN(CC)CC
triethylamine
CC1COC(=O)O1
propylene carbonate
O=[N+]([O-])c1ccc(/C=C/c2ccccc2)cc1
p-nitrostilbene

Condiciones de reacción

Temperatura
130°CELSIUS
Condiciones detalladas
See reaction.notes.procedure_details.

Tratamiento posterior

  1. 1
    workup.ADDITIONis added
  2. 2
    Filtraciónthe mixture is filtered

Procedimiento

Under argon, a solution containing 218 mg of p-nitrobromobenzene, 141 mg of styrene, 0.3 ml of triethylamine, and 1 ml of propylene carbonate stabilized colloid solution with a palladium content of 4.023 mg is heated at 130° C. with stirring in a sealed vessel for 4.5 h. At the end of the reaction, 2 ml of diethyl ether/dichloromethane (1:1) is added, and the mixture is filtered. The yield of desired product as determined by GC is 96%.

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US06224739B1uspto-grants-2001_05