Triazine bis(pyridinium) hydrogen sulfate ionic liquid immobillized on functionalized halloysite nanotubes as an efficient catalyst for one-pot synthesis of naphthopyranopyrimidines
Marzieh Samadani, Beheshteh Asadi, Iraj Mohammadpoor‐Baltork, Valiollah Mirkhani, Shahram Tangestaninejad, Majid Moghadam
Abstract
-dimethylbarbituric acid in excellent yields under solvent-free conditions. Furthermore, the catalyst could be recovered and reused five times without any notable loss of its activity.
Topics & Concepts
HalloysiteIonic liquidPyridiniumHydrogen SulfateCatalysisTriazineSulfateChemistryMaterials scienceInorganic chemistryOrganic chemistryComposite materialMulticomponent Synthesis of HeterocyclesSynthesis and Characterization of Heterocyclic CompoundsSynthesis and Reactivity of Heterocycles