Thionyl Chloride → 3,5-Difluorobenzoyl chloride

Beteiligte Stoffe

Reaktionsschritte

1.63 g (10.00 mmol) 3,5-difluoro-benzoic acid were mixed with 20 mL thionyl chloride and boiled for 2 h. The reaction mixture was evaporated to dryness and coevaporated twice with toluene. The residue was reacted further as the crude product.

Herkunft & Nachweise