Reusable Cu2O-Nanoparticle-Catalyzed Amidation of Aryl Iodides - Jammi, Suribabu; Krishnamoorthy, Sankarganesh; Saha, Prasenjit; Kundu, Dipti S.; Sakthivel, Sekarpandi; Ali, Md Ashif; Paul, Rajesh; Punniyamurthy, Tharmalingam (Synlett, 2009)