One-pot synthesis of naphtho[1,2-e][1,3]oxazines in the presence of FNAOSiPAMP/CuII as an almond shell based nanocatalyst

In the present research work, a novel catalyst based on natural material, namely, Fe 3 O 4 @nano-almondshell@OSi(CH 2 ) 3 /NHCH 2 pyridine/Cu II abbreviated (FNAOSiPAMP/Cu II ) was designed and prepared. The properties of the catalyst was identified by Fourier-transform infrared spectroscopy (FT-IR)...

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Bibliographic Details
Published in:Scientific reports 2022-10, Vol.12 (1), p.17713-17713, Article 17713
Main Authors: Keihanfar, Mina, Mirjalili, Bi Bi Fatemeh
Format: Article
Language:English
Subjects:
639/638/77/884
639/638/77/887
Catalysts
Cellulose
Fourier transforms
Green chemistry
Humanities and Social Sciences
Infrared spectroscopy
Iron oxides
Microscopy
multidisciplinary
Protocol
Scanning electron microscopy
Science
Science (multidisciplinary)
Transmission electron microscopy
X-ray diffraction
X-ray spectroscopy
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Summary:In the present research work, a novel catalyst based on natural material, namely, Fe 3 O 4 @nano-almondshell@OSi(CH 2 ) 3 /NHCH 2 pyridine/Cu II abbreviated (FNAOSiPAMP/Cu II ) was designed and prepared. The properties of the catalyst was identified by Fourier-transform infrared spectroscopy (FT-IR), Thermogravimetry ananlysis (TG), X-ray diffraction (XRD), Energy-dispersive X-ray spectroscopy (EDS), Field emission scanning electron microscopy (FESEM), Transmission electron microscopy (TEM), and Mapping. Furthermore, the evaluation of catalytic activity was done in the course of naphtho-1,3-oxazines synthesis. Solvent-free conditions, simplicity of operation, easy work-up and use of an eco-friendly catalyst are some of advantages of this protocol.
ISSN:2045-2322
2045-2322
DOI:10.1038/s41598-022-22712-0