Site-specific bromination of aromatic compounds: a rapid method for radiobromine labelling
Abstract
[82 Br]bromobenzene and [82Br]-p-bromoanisole have been synthesized in less than 5 min by treatment of the aryltin derivative with ammonium [82Br]bromide, chloramine-T, and HCl in EtOH–H2O at 0 °C.