Title : ( Application of structurally enhanced magnetite cored polyamidoamine dendrimer for knoevenagel condensation )
Authors: Fatemeh Hajizadeh , Behrooz Maleki , Farrokhzad Mohammadi Zonoz , Amirhassan Amiri ,
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Abstract
In this paper, the synthesis of magnetic cored amino group terminated dendrimer (Fe3O4@SiO2@PAMAM-G2) through covalent bonding was described. This catalyst was characterized by FT-IR, XRD, FE-SEM, TEM, and TGA detection methods. Next, the catalytic activity of this catalyst was investigated for the Knoevenagel condensation reaction of aldehydes with malononitrile under mild and solvent-free conditions. The Fe3O4@SiO2@PAMAM-G2 could be separated from the reaction mixture by an external magnet and reused five times.
Keywords
, Modified polyamidoamine dendrimer Silica, coated magnetic nanoparticles Knoevenagel condensation Green chemistry
@article{paperid:1084520,
author = {Fatemeh Hajizadeh and Behrooz Maleki and Farrokhzad Mohammadi Zonoz and Amiri, Amirhassan},
title = {Application of structurally enhanced magnetite cored polyamidoamine dendrimer for knoevenagel condensation},
journal = {Journal of the Iranian Chemical Society},
year = {2020},
volume = {18},
month = {September},
issn = {1735-207X},
pages = {793--804},
numpages = {11},
keywords = {Modified polyamidoamine dendrimer
Silica-coated magnetic nanoparticles
Knoevenagel condensation
Green chemistry},
}
%0 Journal Article
%T Application of structurally enhanced magnetite cored polyamidoamine dendrimer for knoevenagel condensation
%A Fatemeh Hajizadeh
%A Behrooz Maleki
%A Farrokhzad Mohammadi Zonoz
%A Amiri, Amirhassan
%J Journal of the Iranian Chemical Society
%@ 1735-207X
%D 2020
