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C–N cross‐coupling reaction catalysed by efficient and reusable CuO/SiO 2 nanoparticles under ligand‐free conditions
Author(s) -
Hajipour Abdol R.,
Dordahan Fatemeh,
Rafiee Fatemeh,
Mahdavi Mohammad
Publication year - 2014
Publication title -
applied organometallic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.53
H-Index - 71
eISSN - 1099-0739
pISSN - 0268-2605
DOI - 10.1002/aoc.3203
Subject(s) - chemistry , catalysis , ligand (biochemistry) , halide , aryl , coupling reaction , nanoparticle , copper , combinatorial chemistry , coupling (piping) , reaction conditions , copper oxide , polymer chemistry , organic chemistry , chemical engineering , metallurgy , biochemistry , alkyl , receptor , materials science , engineering
Nanometric copper oxide supported on silica has been found to be a highly efficient and reusable catalyst for the C–N cross‐coupling reaction of amines with aryl halides under ligand‐free conditions. Various arylamines with different substituted groups can be synthesized in moderate to good yields. The catalyst can be recycled at least five times without obvious loss in catalytic activity . Copyright © 2014 John Wiley & Sons, Ltd.