Polyvinyl amine as a modified and grafted shell for Fe3O4 nanoparticles: As a strong solid base catalyst for the synthesis of various dihydropyrano[2,3-c]pyrazole derivatives and the Knoevenagel condensation
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DOI: 10.1016/j.jscs.2018.05.008
Abstract: Abstract In this work, we reported one-step deposition of polyacrylamide on nano-magnetite surface via a simple and in situ polymerization of acryl amide to form n-Fe3O4/PAM nanocomposite. The amide (–CONH2) groups could be converted easily… read more here.
Keywords: base catalyst; catalyst; various dihydropyrano; pyrazole derivatives ... See more keywords