How is 4,5-Dibromo-1-methyl-1H-imidazole (CAS: 1003-50-5) typically synthesized?

4,5-Dibromo-1-methyl-1H-imidazole can be synthesized through the bromination of 1-methylimidazole with bromine in the presence of a Lewis acid catalyst, such as aluminum bromide. The reaction is highly selective and typically yields a high purity product with good yield. Further purification can be achieved through recrystallization from appropriate solvents.