Green fabrication of ferromagnetic Fe3O4 nanoparticles and their novel catalytic applications for the synthesis of biologically interesting benzoxazinone and benzthioxazinone derivatives

Title
Green fabrication of ferromagnetic Fe3O4 nanoparticles and their novel catalytic applications for the synthesis of biologically interesting benzoxazinone and benzthioxazinone derivatives
Author(s)
이용록바사베나가라즈미스라칸찬소마이마가크리쉬나
Keywords
ONE-POT SYNTHESIS; MAGNETITE NANOPARTICLES; IRON-OXIDE; BIOGENIC SYNTHESIS; HYDROTHERMAL SYNTHESIS; QUINOLINE DERIVATIVES; RECEPTOR ANTAGONISTS; EFFICIENT; NANOCRYSTALS; INHIBITORS
Issue Date
201411
Publisher
ROYAL SOC CHEMISTRY
Citation
NEW JOURNAL OF CHEMISTRY, v.38, no.11, pp.5415 - 5420
Abstract
This paper demonstrates a novel and green approach for the synthesis of Fe3O4 nanoparticles using the leaf extract of Artemisia annua (A. annua), which is widely distributed in Asia as a medicinal plant. The formation of Fe3O4 nanoparticles was observed by UV-Vis spectroscopy. The synthesized nanoparticles were characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM), energy dispersive X-ray analysis (EDAX), Fourier transform infrared (FT-IR) spectroscopy, vibrating sample magnetometry (VSM), and thermogravimetric analysis (TGA). TEM analysis of Fe3O4 nanoparticles showed that they were spherical in shape with an average size of 6 nm. The synthesized Fe3O4 nanoparticles were used as a catalyst for the preparation of biologically interesting benzoxazinone and benzthioxazinone derivatives in high yields. These results showed that the synthesized Fe3O4 nanoparticles could be used as a catalyst in organic synthesis.
URI
http://hdl.handle.net/YU.REPOSITORY/30461http://dx.doi.org/10.1039/c4nj01155d
ISSN
1144-0546
Appears in Collections:
공과대학 > 화학공학부 > Articles
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