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MgO Nanoparticles as a Recyclable Heterogeneous Catalyst for the Synthesis of Polyhydroquinoline Derivatives under Solvent Free Conditions
Author(s) -
RanjbarKarimi Reza,
HashemiUderji Somayeh,
BazmandeganShamili Alireza
Publication year - 2011
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.201180291
Subject(s) - dimedone , chemistry , ammonium acetate , ethyl acetoacetate , catalysis , reusability , sonochemistry , green chemistry , nanoparticle , organic chemistry , solvent , benzaldehyde , magnesium , combinatorial chemistry , chemical engineering , ionic liquid , high performance liquid chromatography , software , computer science , engineering , programming language
Magnesium oxide nanopartticels in average size between 35–120 nm were prepared by sonochemistry method. Synthesis of polyhydroquinoline derivatives using MgO nanoparticles from the reaction of dimedone, benzaldehyde, ethyl acetoacetate and ammonium acetate under solvent‐free conditions is reported. Easy handling, reusability, thermal stability and non‐toxicity of the catalyst make the present protocol as an eco‐friendly and economically acceptable method for synthesis of these heterocycles.
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