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Microwave-Accelerated Iodination of Some Aromatic Amines, Using Urea-Hydrogen Peroxide Addition Compound (UHP) as the Oxidant

Author(s): Maciej Sosnowski | Lech Skulski

Journal: Molecules ISSN 1420-3049
Volume: 7; Issue: 12; Start page: 867; Date: 2002;
Original page

Keywords: Monoiodinated arylamines | urea-hydrogen peroxide as oxidant | microwave irradiation

ABSTRACT
A fast and simple method for the oxidative iodination of some aromatic amines, under microwave irradiation, is reported, using diiodine and the the strongly Hbonded urea-hydrogen peroxide addition compound (H2NCONH2···H2O2, UHP) as the oxidant. The reactions were carried out in boiling CHCl3 under a reflux condenser to afford, within 10 minutes, the purified monoiodinated products in 40-80% yields.