N-bromobutanimide → HCID 22144497, compound

Participants

Reaction Steps

4-Methyl-6-methoxy-2-(4-methoxy-phenyl)-benzothiazole (0.53 g, 1.87 mmol), N-bromosuccinimide (0.33 g, 1.87 mmol) and benzoyl peroxide (9 mg) were suspended in carbon tetrachloride (6 mL) and refluxed for 3.5 h, then cooled to room temperature. Solvent was evaporated and the mixture was purified by chromatography to give 4-bromomethyl-6-methoxy-2-(4-methoxy-phenyl)-benzothiazole (0.47 g, 70% yield) as a white solid. Mass spec: MH+=364.

Provenance & Evidence