Sustainable synthesis of azobenzenes, quinolines and quinoxalines <i>via</i> oxidative dehydrogenative couplings catalysed by reusable transition metal oxide–Bi(<scp>iii</scp>) cooperative catalysts
Marianna Kocsis, Kornélia Baán, Sándor B. Ötvös, Ákos Kukovecz, Zoltán Kónya, Pál Sipos, István Pálinkó, Gábor Varga
Abstract
Heterogeneous catalytic oxidative dehydrogenative processes for N-heterocycles are presented, which enable waste-minimized (additive-, oxidant-, base-free), efficient cyclisations/couplings via transition metal oxide–Bi( iii ) cooperative catalysis.
Topics & Concepts
CatalysisTransition metalChemistryOxidative phosphorylationOxideCombinatorial chemistryBase (topology)MetalOrganic chemistryMathematicsBiochemistryMathematical analysisCatalytic C–H Functionalization MethodsNanomaterials for catalytic reactionsSynthesis and Biological Evaluation