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This nanocomposite includes Fe<jats:sub>3<\/jats:sub>O<jats:sub>4<\/jats:sub> nanoparticles placed on an organometallic framework. The synthesized Fe<jats:sub>3<\/jats:sub>O<jats:sub>4<\/jats:sub>@iron-based metal\u2013organic framework nanocomposite was characterized using scanning electron microscopy, energy dispersive X-ray spectroscopy, X-ray powder diffraction, a vibrating sample magnetometer, and thermogravimetric analysis.<\/jats:p>","DOI":"10.3389\/fchem.2023.1193080","type":"journal-article","created":{"date-parts":[[2023,5,15]],"date-time":"2023-05-15T14:13:48Z","timestamp":1684160028000},"update-policy":"https:\/\/doi.org\/10.3389\/crossmark-policy","source":"Crossref","is-referenced-by-count":25,"title":["Fe3O4@iron-based metal\u2013organic framework nanocomposite [Fe3O4@MOF (Fe) NC] as a recyclable magnetic nano-organocatalyst for the environment-friendly synthesis of pyrano[2,3-d]pyrimidine derivatives"],"prefix":"10.3389","volume":"11","author":[{"given":"Ghader","family":"Hootifard","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Enayatollah","family":"Sheikhhosseini","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sayed Ali","family":"Ahmadi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mahdieh","family":"Yahyazadehfar","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1965","published-online":{"date-parts":[[2023,5,15]]},"reference":[{"key":"B1","doi-asserted-by":"publisher","first-page":"479","DOI":"10.1007\/s13204-018-0907-5","article-title":"Shape-and size-controlled superparamagnetic iron oxide nanoparticles using various reducing agents and their relaxometric properties by Xigo acorn area","volume":"9","author":"Ali","year":"2019","journal-title":"Appl. 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