Bromine → 3,6-Dibromoimidazo[1,2-a]pyridine

Participants

Reaction Steps

To 6-bromo-imidazo[1,2-a]pyridine (1 eq, 96 mmol, 19 g) in acetic acid (200 ml) under an inert atmosphere of argon is added dropwise bromine (1 eq, 96 mmol, 4.9 ml). After stirring at room temperature for 1 hour, the reaction mixture is filtered to afford the title compound as a beige solid; [M+H]+=275/277/278

Provenance & Evidence