Industrial & Engineering Chemistry Research, Vol.51, No.5, 2227-2234, 2012
Aqueous Bromination Method for the Synthesis of Industrially-Important Intermediates Catalyzed by Micellar Solution of Sodium Dodecyl Sulfate (SDS)
The reaction of molecular bromine in water catalyzed by micellar solution of sodium dodecyl sulfate (SDS) at room temperature with several aromatics instantaneously resulted in high-yield conversion to the industrially important mono-, di-, and tribrominated aromatic intermediates in excellent yields (91-99%) and purity (>99%). A simple workup procedure and the recovery of surfactant have been described. The entire process uses no organic solvent and generates absolute zero effluent and is, therefore, a 'green' alternative for the industrial bromination.