عنوان
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Fe3O4 nanoparticles as an efficient and reusable catalyst for the solvent-free synthesis of 9,9-dimethyl-9,10-dihydro-8H-benzo[a]xanthen-11(12H)-ones
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نوع پژوهش
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مقاله چاپشده در مجلات علمی
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کلیدواژهها
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The Fe3O4 magnetic nano-particles, Three-component condensation, 2-Naphthol, Dimedone, Xanthene
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چکیده
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A simple and efficient method for the synthesis of 9,10-dihydro-9,9-dimethyl-8H-benzo[α]xanthen-11(12)-one derivatives (DDBXs) was developed by the condensation of varions substituted arylaldehydes with 2-naphthol and dimedone using the Fe3O4 magnetic nanoparticles (MNPs) as a heterogeneous catalyst under solvent-free condition at 90-110 C. The experimental procedure is very simple, the products are formed in high yields and the catalyst could be easily seprated by applying an extrenal magnetic field
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پژوهشگران
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داود حبیبی (نفر اول)، شریف کامیابی (نفر دوم)
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