4-bromo-2,3,6-trifluorophenol

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: 10 g (0.0678 mol) of 2,3,6-trifluorophenol (prepared according to Examples 1a and 1b) are dissolved in 50 ml of dichloromethane, and this solution is admixed at 20° C. with 13 g (0.0811 mol) of bromine. After mixing by shaking, the mixture is left standing for 7 days. After mixing the mixture is left