CuO hollow nanosphere-catalyzed cross-coupling of aryl iodides with thiols
1 Department of Chemistry and Chemistry Institute for Functional Materials, Pusan National University, Busan 609-735, Korea
2 Clean Fuel Department, Korea Institute of Energy Research, Daejeon 305-343, Korea
3 Department of Chemistry, Korea Advanced Institute of Science and Technology, Daejeon 305-701, Korea
Citation and License
Nanoscale Research Letters 2013, 8:390 doi:10.1186/1556-276X-8-390Published: 17 September 2013
New functionalized CuO hollow nanospheres on acetylene black (CuO/AB) and on charcoal (CuO/C) have been found to be effective catalysts for C-S bond formation under microwave irradiation. CuO catalysts showed high catalytic activity with a wide variety of substituents which include electron-rich and electron-poor aryl iodides with thiophenols by the addition of two equivalents of K2CO3 as base in the absence of ligands.