Abstract
Bromination of alkenes, alkynes, and aromatic amines has efficiently been carried out at room temperature in short reaction times using HIO3/KBr in CH2Cl2/H2O (1:1) to prepare corresponding brominated compounds in excellent yields.
ACKNOWLEDGMENTS
The authors acknowledge the Bu-Ali Sina University Research Council (Grant Number 32-1716), the Center of Excellence in Development of Chemical Methods (CEDCM), and the National Foundation of Elites (BMN) for support of this work.
Notes
a Reaction conditions: KBr (1.2 mmol), time: 40 min, solvent: CH2Cl2/H2O (1:1), room temperature.
b Isolated yields.
a Refers to isolated yields.
a Refers to isolated yields.
a Refers to isolated yields.
b Reaction condition: HIO3 (4.8 mmol), KBr (4.4 mmol), and phenylacetylene (1.0 mmol).