Réaction #5333

ord-2fe8b08f64c844be852d3e2cfd2c0a0e

Conditions de réaction

Conditions détaillées
See reaction.notes.procedure_details.

Traitement

  1. 1
    FiltrationInsoluble materials were filtered off
  2. 2
    Concentrationthe filtrate was concentrated to dryness
  3. 3
    AutreThe residue was purified by column chromatography on silica gel

Mode opératoire

To a mixture of methyl 3-iodobenzoate (26.1 g) in 4-iodotoluene (21.9 g) was added copper powder (31.8 g) gradually at 180°-190° C. The mixture was then stirred for 6 hours at 200°-210° C. The reaction mixture was cooled to room temperature, to which was added toluene. Insoluble materials were filtered off, and the filtrate was concentrated to dryness. The residue was purified by column chromatography on silica gel to afford the title compound as a colorless oil (6.61 g, 29%).

Source

DOI: 10.6084/m9.figshare.5104873.v1Brevet: US05243054uspto-grants-1993_09