Nano-[Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub>/<i>N</i>-propyl-1-(thiophen-2-yl)ethanimine][ZnCl<sub>2</sub>] as a nano magnetite Schiff base complex and heterogeneous catalyst for the synthesis of pyrimido[4,5-<i>b</i>]quinolones
Soheila Esmaili, Ahmad Reza Moosavi‐Zare, Ardeshir Khazaei
Abstract
Nano-[Fe 3 O 4 @SiO 2 / N -propyl-1-(thiophen-2-yl)ethanimine][ZnCl 2 ] as a nano magnetite Schiff base complex was designed and successfully tested for the synthesis of pyrimido[4,5- b ]quinolones.
Topics & Concepts
Schiff baseNano-Fourier transform infrared spectroscopyThermogravimetric analysisScanning electron microscopeMagnetiteMaterials scienceTransmission electron microscopySpectroscopyInfrared spectroscopyNuclear chemistryAnalytical Chemistry (journal)Differential thermal analysisDimedoneChemistryPolymer chemistryChemical engineeringCatalysisOrganic chemistryNanotechnologyDiffractionMetallurgyOpticsPhysicsQuantum mechanicsEngineeringComposite materialMulticomponent Synthesis of HeterocyclesSynthesis and biological activitySynthesis and Characterization of Heterocyclic Compounds