反应详情

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.

1. customThe reaction mixture was evaporated to dryness
2. customThe residue was reacted further as the crude product