{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,17]],"date-time":"2026-08-17T14:49:54Z","timestamp":1786978194365,"version":"build-2736575974"},"reference-count":38,"publisher":"American Chemical Society (ACS)","issue":"9","license":[{"start":{"date-parts":[[2024,2,21]],"date-time":"2024-02-21T00:00:00Z","timestamp":1708473600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100009694","name":"Bu-Ali Sina University","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100009694","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2024,3,5]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>A novel catalyst based on layered double hydroxides coated with copper nitrate [LDH@(3-chloropropyl)\u00adtrimethoxysilane@N1,N4-bis(4,6-diamino-1,3,5-triazin-2-yl)\u00adbenzene-1,4-disulfonamide@Cu] was successfully synthesized. The structure of the new synthesized catalyst was investigated and confirmed using different analytical techniques, such as Fourier-transform infrared spectroscopy (FTIR), energy-scattered X-ray spectroscopy (EDX) mapping, X-ray diffraction (XRD), field-emission scanning electron microscopy (FESEM), and heat gravity\/heat derivatization (TGA\/DSC). The skilled catalyst proved its efficiency for one-pot three-component synthesis of pyrano\u00ad[2,3-d]\u00adpyrimidine and new dihydropyrazolo\u00ad[4\u2032,3\u2032:5,6]\u00adpyrano\u00ad[2,3-d]\u00adpyrimidine-dione derivatives. Using this efficient catalyst, products were synthesized with a high yield, in a short time, and under soft and solvent-free conditions. The catalyst can be recovered and reused four times without a significant loss of efficiency.<\/jats:p>","DOI":"10.1021\/acsomega.3c07913","type":"journal-article","created":{"date-parts":[[2024,2,21]],"date-time":"2024-02-21T08:17:30Z","timestamp":1708503450000},"page":"10332-10342","source":"Crossref","is-referenced-by-count":14,"title":["Copper Immobilized\non Modified LDHs as a Novel Efficient\nCatalytic System for Three-Component Synthesis of Pyrano[2,3\u2011\n                    <i>d<\/i>\n                    ]pyrimidine and pyrazolo[4\u2032,3\u2032:5,6]pyrano[2,3\u2011\n                    <i>d<\/i>\n                    ]pyrimidine Derivatives"],"prefix":"10.1021","volume":"9","author":[{"given":"Sarieh","family":"Momeni","sequence":"first","affiliation":[{"name":"Bu-Ali Sina University , , ,","place":["Hamedan, Iran, 65174"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8322-6299","authenticated-orcid":true,"given":"Ramin","family":"Ghorbani-Vaghei","sequence":"additional","affiliation":[{"name":"Bu-Ali Sina University , , ,","place":["Hamedan, Iran, 65174"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"316","published-online":{"date-parts":[[2024,2,21]]},"reference":[{"issue":"1","key":"2026081709112684800_cit1","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1038\/s41598-023-33142-x","article-title":"Textural Properties and Adsorption\nBehavior of Zn\u2013Mg\u2013Al\nLayered Double Hydroxide upon Crystal Violet Dye Removal as a Low\nCost, Effective, and Recyclable Adsorbent","volume":"13","author":"Abdel-Hady","year":"2023","journal-title":"Sci.\nRep."},{"issue":"45","key":"2026081709112684800_cit2","doi-asserted-by":"publisher","first-page":"41058","DOI":"10.1021\/acsomega.2c04425","article-title":"Fabrication and Characterization\nof Cu Nanoparticles Dispersed on ZnAl-Layered Double Hydroxide Nanocatalysts\nfor the Oxidation of Cyclohexane","volume":"7","author":"Kirar","year":"2022","journal-title":"ACS Omega"},{"issue":"19","key":"2026081709112684800_cit3","doi-asserted-by":"publisher","first-page":"18268","DOI":"10.1021\/acsomega.9b02284","article-title":"Fabrication\nof Novel Al\u00ad(OH)\u00ad3\/CuMnAl-Layered Double Hydroxide for Detoxification\nof Organic Contaminants from Aqueous Solution","volume":"4","author":"Eniola","year":"2019","journal-title":"ACS Omega"},{"issue":"34","key":"2026081709112684800_cit4","doi-asserted-by":"publisher","first-page":"21805","DOI":"10.1021\/ACSOMEGA.0C02875","article-title":"Study on Simultaneous\nRemoval of Dye and Heavy Metal Ions by NiAl-Layered Double Hydroxide\nFilms","volume":"5","author":"Wang","year":"2020","journal-title":"ACS Omega"},{"key":"2026081709112684800_cit5","doi-asserted-by":"publisher","first-page":"127135","DOI":"10.1016\/j.colsurfa.2021.127135","article-title":"Solvent-Free Synthesis\nof Halloysite-Layered\nDouble Hydroxide Composites Containing Salicylate as Novel, Active\nFillers","volume":"627","author":"Boccalon","year":"2021","journal-title":"Colloids Surf., A"},{"key":"2026081709112684800_cit6","doi-asserted-by":"publisher","first-page":"111984","DOI":"10.1016\/j.mcat.2021.111984","article-title":"Highly Dispersed Cu\nCatalyst Based on the Layer Confinement Effect\nof Cu\/Zn\/Ga-LDH for Methanol Synthesis","volume":"516","author":"Zheng","year":"2021","journal-title":"Mol.\nCatal."},{"issue":"1","key":"2026081709112684800_cit7","doi-asserted-by":"publisher","first-page":"380","DOI":"10.1021\/ACSSUSCHEMENG.7B02654","article-title":"Self-Supported Hierarchical\nNanostructured\nNiFe-LDH and Cu3P Weaving Mesh Electrodes for Efficient Water Splitting","volume":"6","author":"Wang","year":"2018","journal-title":"ACS Sustain. 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