Rearrangement of 2-amino-4-(trifluoromethyl)oxazoles to hydantoins
作者:Jon P. Lawson、Karey A. VanSant
DOI:10.1002/jhet.5570360143
日期:1999.1
Reaction of 2-amino-4-trifluoromethyloxazoles with excess bromine in acetic acid/sodium acetate gives 5-acetoxyhydantoins. The 5-bromooxazoles are intermediates in the reaction.