Bromine → HCID 15054199, compound

Participants

Reaction Steps

Bromine (2.4 g) was added to the solution of 5-acetyl-2-benzothiazolinone (2.9 g) in a mixture of methylene chloride (60 ml) and acetic acid (10 ml) at 32° C. to 35° C. with stirring and the mixture was stirred at the same temperature for an hour. The resulting precipitate was collected by filtration, washed with methylene chloride and dried over phosphorus pentoxide to give 5-bromoacetyl-2-benzothiazolinone (2.4 g). mp 249° C. (dec.)

Provenance & Evidence