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Novel Bifunctional Mesoporous Catalysts Based on Preyssler Heteropolyacids for Green Pyrrole Derivative Synthesis
(MDPI, 2018)
In this paper, we report the synthesis of Preyssler heteropolyacids supported on mesoporous
alumina in order to obtain materials with acid–base properties. A series of pyrrole derivatives were
synthesized using a suitable ...
Recent Applications of Heteropolyacids and Related Compounds in Heterocycle Synthesis. Contributions between 2010 and 2020
(MDPI, 2021)
Over the past two decades, polyoxometalates (POM) have received considerable attention as solid catalysts, due to their unique physicochemical characteristics, since, first, they have very strong Bronsted acidity, approaching ...