The N-bromination of amides and imides has been accomplished by a number of workers. In most cases, successful N-bromination of amides and imides has been done by using bromine in an aqueous alkaline medium. However, several investigators have devised N- brominating methods for specific compounds. Park, el uL12 used bromine with silver oxide in trifluoroacetic acid for perfluoroamides, while Neale, et uZ.,~ used t-butyl hypobromite ...