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Solvent‐free synthesis of propargylamines catalyzed by an efficient recyclable ZnO‐supported CuO/Al 2 O 3 nanocatalyst
Author(s) -
Sotoudehnia Zohreh,
Albadi Jalal,
Momeni Ahmad Reza
Publication year - 2019
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.4625
Subject(s) - catalysis , chemistry , scanning electron microscope , precipitation , solvent , energy dispersive x ray spectroscopy , spectroscopy , chemical engineering , diffraction , nanotechnology , nuclear chemistry , organic chemistry , materials science , optics , physics , quantum mechanics , meteorology , engineering , composite material
An efficient nanocatalyst of ZnO‐supported CuO/Al 2 O 3 (CuO/ZnO/Al 2 O 3 nanocatalyst) was prepared by the co‐precipitation method and characterized by scanning electron microscopy, energy‐dispersive X‐ray spectroscopy, X‐ray powder diffraction and Brunauer–Emmett–Teller surface area analysis. CuO/ZnO/Al 2 O 3 nanocatalyst proved to be a very efficient catalyst on the synthesis of propargylamines under solvent‐free conditions in high yields. Moreover, the catalyst can be recyclable without reducing catalytic activity up to five times.

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