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Suzuki–Miyaura coupling reaction in water in the presence of robust palladium immobilized on modified magnetic Fe 3 O 4 nanoparticles as a recoverable catalyst
Author(s) -
Dadras Arefeh,
NaimiJamal M. Reza,
Moghaddam Firouz Matloubi,
Ayati Seyed Ebrahim
Publication year - 2018
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.3993
Subject(s) - chemistry , catalysis , aryl , palladium , thermogravimetric analysis , coupling reaction , fourier transform infrared spectroscopy , phosphine , suzuki reaction , halide , magnetic nanoparticles , inductively coupled plasma , aqueous solution , inorganic chemistry , nuclear chemistry , analytical chemistry (journal) , nanoparticle , organic chemistry , chemical engineering , nanotechnology , materials science , plasma , alkyl , physics , quantum mechanics , engineering
Aryl halides and especially inactive aryl chlorides were coupled to benzenoid aromatic rings in a Suzuki–Miyaura coupling reaction in the absence of organic solvents and toxic phosphine ligands. The reaction was catalysed by a recoverable magnetic nanocatalyst, Pd@Fe 3 O 4 , in aqueous media. This method is green, and the catalyst is easily removed from the reaction media using an external magnetic field and can be re‐used at least 10 times without any considerable loss in its activity. The catalyst was characterized using scanning and transmission electron microscopies, thermogravimetric analysis, inductively coupled plasma spectroscopy, Fourier transform infrared spectroscopy, CHN analysis, X‐ray diffraction and vibrating sample magnetometry.