مشخصات پژوهش

صفحه نخست /Fe3O4 nanoparticles as an ...
عنوان 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
نوع پژوهش مقاله چاپ‌شده در مجلات علمی
کلیدواژه‌ها The Fe3O4 magnetic nano-particles, Three-component condensation, 2-Naphthol, Dimedone, Xanthene
چکیده 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
پژوهشگران داود حبیبی (نفر اول)، شریف کامیابی (نفر دوم)