مشخصات پژوهش

صفحه نخست /Preparation and ...
عنوان Preparation and characterization of sulfamic acidfunctionalized Fe3O4 nanoparticles as an e¨cient magnetic nanocatalyst for the facile and ecofriendly synthesis of quinoxalines, benzothiazoles and benzoxazoles
نوع پژوهش مقاله چاپ شده
کلیدواژه‌ها Sulfamic acid-functionalized Fe3O4 nanoparticles, Quinoxalines, Benzothiazoles, Benzoxazoles, Heterogeneous catalysis
چکیده In this study, sulfamic acid-functionalized Fe3O4 nanoparticles (Fe3O4@EDA-SO3H) was successfully synthesized as an effective nanomagnetic acid catalyst. This magnetically recoverable catalyst was well characterized by FT-IR, XRD, TGA, VSM, SEM, EDX and CHN techniques. The prepared catalyst exhibited high e¨ciency in the synthesis of quinoxaline, benzothiazole and benzoxazole derivatives via simple and environmentally-benign procedure. The catalyst can be readily separated from the reaction medium by employing an external magnet and reused several times without signi¦cant loss of its catalytic activity.
پژوهشگران نگار نیرویی (نفر سوم)، فاطمه مظهری (نفر دوم)، محمود تاجبخش (نفر اول)