How is 3-Bromo-2,6-difluoropyridine (CAS: 80392-79-6) typically synthesized?

3-Bromo-2,6-difluoropyridine is typically synthesized by bromination of 2,6-difluoropyridine using bromine in an appropriate solvent like acetic acid. The reaction is carried out under mild conditions to achieve good selectivity and yield. The use of a phase transfer catalyst can enhance the reaction efficiency. The product is isolated through recrystallization or column chromatography.