20 خرداد 1402
محمود تاجبخش

محمود تاجبخش

مرتبه علمی: استاد
نشانی: ایران- استان مازندران- شهرستان بابلسر- دانشگاه مازندران- دانشکده شیمی
تحصیلات: دکترای تخصصی / شیمی آلی
تلفن: 09111146981
دانشکده: دانشکده شیمی

مشخصات پژوهش

عنوان Cu-Modified Magnetic Creatine as an Efficient Catalyst for Regioselective Preparation of 1,2,3-Triazoles Derivatives
نوع پژوهش مقاله چاپ شده
کلیدواژه‌ها
Creatine; click reaction; triazoles; green chemistry
مجله POLYCYCLIC AROMATIC COMPOUNDS
شناسه DOI https://doi.org/10.1080/10406638.2022.2070224
پژوهشگران فرین لفافچی (نفر اول) ، محمود تاجبخش (نفر دوم) ، یعقوب صرافی (نفر سوم) ، بهروز ملکی (نفر چهارم) ، میلاد غنی (نفر پنجم)

چکیده

The present study focuses on Fe3O4@Creatine@Cu catalyzed one threecomponent reaction called “click reaction” to synthesize 1,2,3-triazoles. Therefore, a mild and green synthesis was developed for 1,3-dipolar cycloaddition reactions of several various azides and alkynes. This cycloaddition is a strong synthetic instrument in the creation of a heterocyclic ring, with wide usages in various fields. Creatine derivative functional groups were linked to the magnetic nanostructure as an efficient ligand by high amounts of oxygen and nitrogen to improve the catalyst action. Afterwards, Cu(II) ions were attached to the surface of the magnetic creatine structure to gain the last catalyst; then, this catalyst was characterized using some analysis methods, including scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FT-IR), thermogravimetric analysis (TGA), X-ray diffraction (XRD), and energy-dispersive X-ray analysis (EDX). The recycled catalyst was performed five times without any considerable decrease in catalytic magnetic properties and efficiency. Significant advantages of this procedure include high speed, mild condition, reusability, high yield, and affordability which make this method attractive.