Toluene → HCID 18179455, Verbindung

Beteiligte Stoffe

Reaktionsschritte

4′-Fluorobiphenyl sulfonic acid (3 g) was refluxed in thionyl chloride (30 mL) with a catalytic quantity of DMF (0.5 mL) for 4 hours. Toluene was added and the solvents evaporated under vacuum to give the title compound as an amorphous solid.

Herkunft & Nachweise