Acetic Acid Mixture with Hydrobromic Acid → HCID 67318703, compound

Participants

Reaction Steps

Hydrogen bromide/acetic acid (33%, 2 mL) was added to a solution of the carbamate of step i) (0.350 g) in acetic acid (2 mL) and the reaction was stirred for 1 h. The solution was diluted with t-butyl methyl ether (20 mL) and the resulting precipitate filtered off, washed with more t-butyl methyl ether (10 mL) and dried to afford a peach coloured solid. The solid was slurried in ethanol (7.5 mL), filtered off and dried to yield the title product (0.22 g) as a white solid.

Provenance & Evidence