Kajigaeshi, Shoji published the artcileA convenient haloform reaction using benzyltrimethylammonium tribromide, SDS of cas: 111865-47-5, the publication is Chemistry Express (1989), 4(3), 177-80, database is CAplus.
The reaction of Me ketones with a calculated amount of benzyltrimethylammonium tribromide in aqueous NaOH at room temperature and subsequent acid hydrolysis gave carboxylic acids in good yields along with bromoform.
Chemistry Express published new progress about 111865-47-5. 111865-47-5 belongs to bromides-buliding-blocks, auxiliary class Benzenes, name is Mono(N,N,N-trimethyl-1-phenylmethanaminium) tribromide, and the molecular formula is C10H16Br3N, SDS of cas: 111865-47-5.
Referemce:
https://en.wikipedia.org/wiki/Bromide,
bromide – Wiktionary