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Oxidative amidation of aromatic aldehydes with amine hydrochloride salts catalyzed by silica‐coated magnetic carbon nanotubes (MagCNTs@SiO 2 )‐immobilized imine–Cu(I)
Author(s) -
Saberi Dariush,
Heydari Akbar
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.3087
Subject(s) - chemistry , catalysis , amine gas treating , mesoporous silica , carbon nanotube , amide , imine , surface modification , hydrochloride , organic chemistry , mesoporous material , carbon fibers , polymer chemistry , chemical engineering , engineering , materials science , composite number , composite material
Mesoporous silica‐coated magnetic carbon nanotubes were prepared; their surface functionalization , followed by reaction with CuI, were carried out to develop a Cu‐grafted functionalized mesoporous material. This system is able to catalyze oxidative amidation of aromatic aldehydes with amine hydrochloride salts, generating amide derivatives in moderate to good yields. Magnetic properties of this catalyst led to easy separation as well as providing significant recyclability. Copyright © 2013 John Wiley & Sons, Ltd.