Application of Ytterium Iron Garnet as a Powerful and Recyclable Nanocatalyst for the One-pot Synthesis of Octahydroquinazoline Derivatives under Solvent-free Conditions
محل انتشار: دوفصلنامه تحقیقات شیمی آلی، دوره: 4، شماره: 1
سال انتشار: 1397
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 60
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شناسه ملی سند علمی:
JR_ORGC-4-1_011
تاریخ نمایه سازی: 3 مهر 1402
چکیده مقاله:
In this work, preparation and crystallization of yttrium iron garnet Y۳Fe۵O۱۲ super-paramagnetic nanoparticle by aqueous sol–gel processes and its application as an effective nano catalyst for esterification and etherification reactions in short reaction time and in high isolated yields. Then this catalist was used for the synthesis of Dihydropyrimidin derivatives is described. The catalyst was identified by FT-IR spectroscopy, scanning electron microscopy (SEM), Transmission electron microscopy (TEM) , X-ray diffraction (XRD) , vibrating sample magnetometer(VSM) analysis.
کلیدواژه ها:
نویسندگان
Elham Sedighinia
Department of Chemistry,Khouzestan Science and Research Branch
Rashid Badri
Department of Chemistry,Khouzestan Science and Research Branch
Alireza Kiasat
Chemistry Department, College of Science, Shahid Chamran