Efficient synthesis of β ‐aminoketones catalyzed by Fe 3 O 4 @ quillaja sapogenin/Ni (II) as a novel magnetic nano‐catalyst

A new nano‐magnetic core–shell Fe 3 O 4 @quillaja sapogenin/Ni (II) was synthesized and characterized thoroughly using various tests including energy‐dispersive X‐ray spectroscopy (EDS), Brunauer–Emmett–Teller (BET), thermo‐gravimetric analysis (TGA), high‐resolution transmission electron microscopy...

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Bibliographic Details
Published in:Applied organometallic chemistry 2020-10, Vol.34 (10)
Main Authors: Heidarpour, Majid, Anaraki‐Ardakani, Hossein, Hasanzadeh, Neda, Rayatzadeh, Ayeh
Format: Article
Language:English
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Summary:A new nano‐magnetic core–shell Fe 3 O 4 @quillaja sapogenin/Ni (II) was synthesized and characterized thoroughly using various tests including energy‐dispersive X‐ray spectroscopy (EDS), Brunauer–Emmett–Teller (BET), thermo‐gravimetric analysis (TGA), high‐resolution transmission electron microscopy (HR‐TEM), vibrating sample magnetometer (VSM), Fourier transform infrared (FT‐IR) spectroscopy, inductively coupled plasma (ICP), X‐ray diffraction (XRD) and scanning electron microscopy (SEM). The achievements demonstrated that the proposed agents were beneficial to synthesis the derivatives of β ‐aminoketone. Moreover, it was possible to recover the catalyst by means of simple magnetic decantation quickly. Besides, no reduction in the activity of the catalyst occurred, even though it was utilized in various reactions.
ISSN:0268-2605
1099-0739
DOI:10.1002/aoc.5834