23 research outputs found

    Hierarchical Beta zeolites as catalysts in a one-pot three-component cascade Prins–Friedel–Crafts reaction

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    Enhanced 4-aryltetrahydropyran yields are correlated with the relative concentration of medium-strength Brønsted acid sites on the mesopore surface in hierarchical zeolites.</p

    MWW-type zeolite nanostructures for a one-pot three-component Prins–Friedel–Crafts reaction

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    The one-pot Prins–Friedel–Crafts reaction of aldehydes, a homoallylic alcohol and aromatics catalyzed by large-pore zeolites is an attractive environmentally friendly route towards valuable heterocyclic compounds containing a 4-aryltetrahydropyran moiety.</jats:p
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