مشخصات پژوهش

صفحه نخست /Application of structurally ...
عنوان Application of structurally enhanced magnetite cored polyamidoamine dendrimer for knoevenagel condensation
نوع پژوهش مقاله چاپ شده
کلیدواژه‌ها Modifed polyamidoamine dendrimer · Silica-coated magnetic nanoparticles · Knoevenagel condensation · Green chemistry
چکیده In this paper, the synthesis of magnetic cored amino group terminated dendrimer (Fe3O4@SiO2@PAMAM-G2) through covalent bonding was described. This catalyst was characterized by FT-IR, XRD, FE-SEM, TEM, and TGA detection methods. Next, the catalytic activity of this catalyst was investigated for the Knoevenagel condensation reaction of aldehydes with malononitrile under mild and solvent-free conditions. The Fe 3O4@SiO2@PAMAM-G2 could be separated from the reaction mixture by an external magnet and reused fve times
پژوهشگران امیرحسن امیری (نفر چهارم)، فرخزاد محمدی زنوز (نفر سوم)، بهروز ملکی (نفر دوم)، فاطمه حاجی زاده (نفر اول)