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Copper nanoparticles supported on polyaniline‐functionalized multiwall carbon nanotubes: An efficient and recyclable catalyst for synthesis of unsymmetric sulfides using potassium ethyl xanthogenate in water
Author(s) -
Hajipour Abdol R.,
Jajarmi Saeideh,
Khorsandi Zahra
Publication year - 2017
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.3697
Subject(s) - chemistry , catalysis , aryl , halide , polyaniline , alkyl , potassium , copper , carbon nanotube , nanoparticle , sulfur , heterogeneous catalysis , coupling reaction , organic chemistry , polymer chemistry , nanotechnology , polymer , polymerization , materials science
A new and powerful polyaniline‐functionalized carbon nanotube‐supported copper(II) nanoparticle catalyst was successfully prepared and evaluated as a heterogeneous catalyst for the one‐pot synthesis of unsymmetric thioethers by coupling of aryl, alkyl and benzyl halides using potassium ethyl xanthogenate as source of sulfur in water. All of these reactions gave the desired products in good to excellent yields. The catalyst is available, air‐stable and can be reused several times without significant loss in its catalytic activity.