Synthesis, characterization and using Fe3O4@SiO2@FeCl3 as a new nanocatalyst for aza-Michael reaction between amines and ethyl crotonate

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  • Hamid Parsa1,
  • Mohammad Javad Taghizadeh*1,
  • Mojtaba Mossavi1,
  • Jaber Hosseini1,
  1. Department of Chemistry, Faculty of Science, Imam Hossein University, Tehran 16597, Iran.

Published in Issue 2024-02-03

How to Cite

Parsa, H., Taghizadeh, M. J., Mossavi, M., & Hosseini, J. (2024). Synthesis, characterization and using Fe3O4@SiO2@FeCl3 as a new nanocatalyst for aza-Michael reaction between amines and ethyl crotonate. Iranian Journal of Catalysis, 10(3). https://oiccpress.com/ijc/article/view/3560

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Abstract

In this article, recyclable Fe3O4@SiO2@FeCl3 was synthesized and entirely characterized by various techniques including XRD, FT-IR, SEM, EDX and VSM analysis. The catalytic ability of produced Fe3O4@SiO2@FeCl3 was studied in the aza-Michael reaction of diethyl amine and ethyl crotonate which lead to high yield of product. Also, this procedure was used to synthesize other derivatives resulted from different amines. Synthesized Fe3O4@SiO2@FeCl3 nanocatalyst has some great advantages such as easy preparation method, simple recovery and high efficiency.

Keywords

  • Aza-Michael reaction,
  • Fe3O4@SiO2@FeCl3 nanocatalyst,
  • Symmetrical sulfide,
  • β-Unsaturated carbonyl compounds
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