{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Samadani M"],"funding":["University of Isfahan"],"pagination":["11976-11983"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC8696591"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["11(20)"],"pubmed_abstract":["1,1'-(6-(Propyl amino)-1,3,5-triazine-2,4-diyl)bis(pyridinium) hydrogen sulfate immobillized on halloysite nanotubes [(PATDBP)(HSO<sub>4</sub>)<sub>2</sub>@HNT] as a solid acid nanocatalyst was successfully synthesized and characterized by various analysis techniques such as FT-IR, TGA, SEM/EDX, elemental mapping, TEM and elemental analysis. This catalyst was found to be highly efficient for the convenient synthesis of naphthopyranopyrimidine derivatives through a one-pot three-component reaction of β-naphthol, aldehydes and <i>N</i>,<i>N</i>-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."],"journal":["RSC advances"],"pubmed_title":["Triazine bis(pyridinium) hydrogen sulfate ionic liquid immobillized on functionalized halloysite nanotubes as an efficient catalyst for one-pot synthesis of naphthopyranopyrimidines."],"pmcid":["PMC8696591"],"funding_grant_id":["1015"],"pubmed_authors":["Mohammadpoor-Baltork I","Mirkhani V","Moghadam M","Tangestaninejad S","Samadani M","Asadi B"],"additional_accession":[]},"is_claimable":false,"name":"Triazine bis(pyridinium) hydrogen sulfate ionic liquid immobillized on functionalized halloysite nanotubes as an efficient catalyst for one-pot synthesis of naphthopyranopyrimidines.","description":"1,1'-(6-(Propyl amino)-1,3,5-triazine-2,4-diyl)bis(pyridinium) hydrogen sulfate immobillized on halloysite nanotubes [(PATDBP)(HSO<sub>4</sub>)<sub>2</sub>@HNT] as a solid acid nanocatalyst was successfully synthesized and characterized by various analysis techniques such as FT-IR, TGA, SEM/EDX, elemental mapping, TEM and elemental analysis. This catalyst was found to be highly efficient for the convenient synthesis of naphthopyranopyrimidine derivatives through a one-pot three-component reaction of β-naphthol, aldehydes and <i>N</i>,<i>N</i>-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.","dates":{"release":"2021-01-01T00:00:00Z","publication":"2021 Mar","modification":"2025-04-25T22:22:04.772Z","creation":"2025-04-06T09:05:14.629Z"},"accession":"S-EPMC8696591","cross_references":{"pubmed":["35423765"],"doi":["10.1039/d1ra01230d"]}}