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Tungstic acid-functionalized polycalix[4]resorcinarene as a cavity-containing hyper-branched supramolecular and recoverable acidic catalyst in 4H-pyran synthesis
In this study, tungstic acid immobilized on polycalix[4]resorcinarene, PC4RA@SiPr–OWO(3)H, as a mesoporous acidic solid catalyst was synthesized and investigated for its catalytic activity. Polycalix[4]resorcinarene was prepared via a reaction between formaldehyde and calix[4]resorcinarene, and then...
Autores principales: | Mahmoudi Asl, Aref, Karami, Bahador, Karimi, Zahra |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Royal Society of Chemistry
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10152327/ https://www.ncbi.nlm.nih.gov/pubmed/37143914 http://dx.doi.org/10.1039/d3ra00804e |
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