Thionyl Chloride → 3-(3-Bromo-4-fluoro-phenyl)-acryloyl chloride

Beteiligte Stoffe

Reaktionsbedingungen

Reaktionsschritte

3-(3-Bromo-4-fluoro-phenyl)-acrylic acid (3.3 g, 13.3 mmol) prepared in Step 1 was added to thionyl chloride (10.0 mL). The reaction mixture was stirred at 100° C. for 2 hours, concentrated under reduced pressure. The resulting residue was concentrated under reduced pressure three times, along with using toluene, to give 3.5 g of the titled compound as an unpurified dark brown liquid.

Herkunft & Nachweise