MnFe۲O۴ MNPs Anchored Chitosan-Bu-SO۳H as a Recyclable Nanocatalyst for Sonochemical One Pot Heterocyclization of Indandione with Aniline and Acenaphthoquinone in Aqueous Media
Publish place: Organic Chemistry Research، Vol: 6، Issue: 1
Publish Year: 1399
نوع سند: مقاله ژورنالی
زبان: English
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JR_ORGC-6-1_005
تاریخ نمایه سازی: 3 مهر 1402
Abstract:
In this research, the successful synthesis of spiro[acenaphthylene-۱,۹'-acridine] triones using ۱,۳-indandione, aniline and acenaphthoquinone in the presence of magnetic MnFe۲O۴@CS-Bu-SO۳H NPs catalyst under ultrasonic irradiation in water is described. The catalyst was fully characterized by scanning electronic microscopy (SEM), vibrating sample magnetometer (VSM), X-ray diffraction (XRD), thermal gravimetric analysis (TGA), energy dispersive X-ray (EDX) and furrier transfer- infrared (FT-IR) spectroscopy. This method offers several advantages such as easy work-up, excellent yields, short reaction times, using of ultrasonic method, recoverability of the catalyst and little catalyst loading.
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Authors
Hossein Naeimi
Department of Organic Chemistry, Faculty of Chemistry, University of Kashan, Iran
Sepideh Lahouti
Department of Organic Chemistry, Faculty of Chemistry, University of Kashan, Kashan, ۸۷۳۱۷, I.R. Iran