Thionyl Chloride → 3-Bromo-4-fluorobenzoyl chloride

Beteiligte Stoffe

Reaktionsschritte

2.17 g (9.41 mmol) 3-bromo-4-fluorobenzoic acid were mixed with 20 mL thionyl chloride and then 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