Title of article :
Microwave Synthesis of Fe2O3 Nanoparticles and Its Catalyst Investigation in One-pot Synthesis of Naphthoxazinone Derivatives
Author/Authors :
Hashemzehi-Goonaki، A. نويسنده Department of Chemistry, Zahedan Branch, Islamic Azad University, P.O. Box 98135-978, Zahedan, Iran , , Saffari Chaleshtori، J. نويسنده 2Cellular and Molecular Research Center, School of Medicine, Shahrekord University of Medical Sciences, Shahrekord, Islamic Republic of Iran ,
Issue Information :
فصلنامه با شماره پیاپی 0 سال 2015
Abstract :
در اين مقاله نانوساختارهاي Fe2O3با روش ساده شيميايي ستز شد. نانوذرات سنتز شده توسط پراش اشعه X ، ميكروسكوپ الكتروني روبشي، اسپكتروسكوپي مادون قرمز ومغناطيس سنج ارتعاشي نمونهبررسي شد.آناليز مغناطيس سنج ارتعاشيرفتار فرومغناطيسي نانوساختار سنتز شده را تاييد كرد. نانوساختار سنتز شده به عنوان كاتاليست اسيدي براي سنتز ستز تك مرحله اي مشتقات نفتوكسازينوناستفاده شد.
Abstract :
In this work firstly Fe2O3 nanoparticles were synthesized via a simple
chemical method. Properties of the product were examined by X-ray
diffraction pattern (XRD), Scanning electron microscope (SEM) and
Fourier transform infrared (FT-IR) spectroscopy. Vibrating sample
magnetometer (VSM) shows nanoparticles exhibit ferromagnetic
behavior. To continue some of the 2-naphthol condensed 1,3-oxazinone
derivatives employing one-pot condensation reaction in the presence of
Fe2O3 nanoparticles as an acid catalyst were described. The present
methodology offers several advantages, viz. high yields, clean reaction,
short reaction times, recyclability of the catalyst and simple workup
procedure.
Journal title :
Journal of NanoStructures
Journal title :
Journal of NanoStructures