{"id":130941,"date":"2024-09-02T12:50:16","date_gmt":"2024-09-02T10:50:16","guid":{"rendered":"https:\/\/diaridigital.urv.cat\/?p=130941"},"modified":"2024-12-02T12:50:46","modified_gmt":"2024-12-02T11:50:46","slug":"researchers-develop-a-sustainable-method-that-improves-the-preparation-of-medicines-and-pesticides","status":"publish","type":"post","link":"https:\/\/diaridigital.urv.cat\/en\/researchers-develop-a-sustainable-method-that-improves-the-preparation-of-medicines-and-pesticides\/","title":{"rendered":"Researchers develop a sustainable method that improves the preparation of medicines and pesticides"},"content":{"rendered":"<p style=\"font-weight: 400;\">An international research team has created a new technology that could revolutionize the production of key compounds in medicine and agriculture. This method involves the addition of a trifluoromethyl group (CF3) combined with oxygen, sulphur, and nitrogen to various molecules, thus enhancing the efficacy of medicines and pesticides. The study has involved Miguel Bern\u00fas and Omar Boutureira from the URV\u2019s SintCat research group in the Department of Analytical and Organic Chemistry, alongside researchers from the Netherlands, Italy, and the UK, and their research findings have been published in\u00a0<em>Science<\/em>.<\/p>\n<p style=\"font-weight: 400;\">The trifluoromethyl group is a highly valuable set of atoms that increases the stability and performance of many chemical compounds, thus increasing their effectiveness at smaller doses. This characteristic is crucial for the development of pharmaceuticals such as antidepressants and for creating more efficient pesticides. Unlike other fluorinated compounds harmful to the environment, the method used in this study combines CF3 with oxygen, sulphur, and nitrogen to prevent degradation issues, thus making it more sustainable.<\/p>\n<p style=\"font-weight: 400;\">A key innovation of this method is that it doesn\u2019t use perfluorinated substances (PFAS), which are known for their environmental persistence and contaminating potential. Instead, the process uses caesium fluoride, a safer and more accessible mineral salt, which achieves similar results without the risks associated with PFAS.<\/p>\n<figure id=\"attachment_128089\" aria-labelledby=\"figcaption_attachment_128089\" class=\"wp-caption alignnone\" style=\"width: 1024px\"><a href=\"https:\/\/diaridigital.urv.cat\/wp-content\/uploads\/2024\/09\/Foto_Omar_Miguel-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-128089\" src=\"https:\/\/diaridigital.urv.cat\/wp-content\/uploads\/2024\/09\/Foto_Omar_Miguel-1024x676.jpg\" alt=\"\" width=\"1024\" height=\"676\" srcset=\"https:\/\/diaridigital.urv.cat\/wp-content\/uploads\/2024\/09\/Foto_Omar_Miguel-1024x676.jpg 1024w, https:\/\/diaridigital.urv.cat\/wp-content\/uploads\/2024\/09\/Foto_Omar_Miguel-300x198.jpg 300w, https:\/\/diaridigital.urv.cat\/wp-content\/uploads\/2024\/09\/Foto_Omar_Miguel-768x507.jpg 768w, https:\/\/diaridigital.urv.cat\/wp-content\/uploads\/2024\/09\/Foto_Omar_Miguel-1536x1013.jpg 1536w, https:\/\/diaridigital.urv.cat\/wp-content\/uploads\/2024\/09\/Foto_Omar_Miguel-2048x1351.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption id=\"figcaption_attachment_128089\" class=\"wp-caption-text\"><span lang=\"EN-GB\">Omar Boutureira and Miguel Bern\u00fas, URV researchers involved in the study.<\/span><\/figcaption><\/figure>\n<p style=\"font-weight: 400;\">The team used flow chemistry, where reactions occur in closed systems of small tubes, allowing greater control, efficiency, and safety. In this method, chemical precursors pass through a reactor containing caesium fluoride, where they undergo fluorination to produce the desired compounds quickly and safely.<\/p>\n<p style=\"font-weight: 400;\">The research demonstrates that the technology is viable in both academic and industrial contexts, yielding promising results in the efficiency and performance of the produced compounds. This breakthrough could significantly advance the sustainable production of high-value chemicals with reduced environmental impact.<\/p>\n<p style=\"font-weight: 400;\">\u201cThese findings open new avenues for manufacturing high-value chemical compounds, offering a greener and safer solution for the pharmaceutical and agrochemical industries. It&#8217;s a crucial step toward a more sustainable future,\u201d remarked Miguel Bern\u00fas, one of the URV researchers involved.<\/p>\n<p style=\"font-weight: 400;\">The research continues as the team explores broader applications of this technology, their aim being to scale up the technology in order to improve quality of life while respecting the environment.<\/p>\n<p style=\"font-weight: 400;\"><strong>Reference<\/strong>\nSpennacchio, M., Bern\u00fas, M., Stani\u0107, J., Mazzarella, D., Colella, M., Douglas, J. J., Boutureira, O., &amp; No\u00ebl, T. (2024).\u00a0<em>A Unified Flow Strategy for the Preparation and Use of Trifluoromethyl-heteroatom Anions<\/em>.\u00a0<em>Science<\/em>. DOI:10.1126\/science.adq2954<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The URV collaborates with an international team from the Netherlands, Italy, and the United Kingdom. The research findings have been published in the journal Science<\/p>\n","protected":false},"author":166,"featured_media":128087,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[806,3500,791,818,195,178],"tags":[],"class_list":["post-130941","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-communicating-science","category-physical-inorganic-chemistry","category-faculty-chemistry","category-press-releases","category-research","category-science-technology"],"acf":[],"_links":{"self":[{"href":"https:\/\/diaridigital.urv.cat\/en\/wp-json\/wp\/v2\/posts\/130941","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/diaridigital.urv.cat\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/diaridigital.urv.cat\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/diaridigital.urv.cat\/en\/wp-json\/wp\/v2\/users\/166"}],"replies":[{"embeddable":true,"href":"https:\/\/diaridigital.urv.cat\/en\/wp-json\/wp\/v2\/comments?post=130941"}],"version-history":[{"count":0,"href":"https:\/\/diaridigital.urv.cat\/en\/wp-json\/wp\/v2\/posts\/130941\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/diaridigital.urv.cat\/en\/wp-json\/wp\/v2\/media\/128087"}],"wp:attachment":[{"href":"https:\/\/diaridigital.urv.cat\/en\/wp-json\/wp\/v2\/media?parent=130941"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/diaridigital.urv.cat\/en\/wp-json\/wp\/v2\/categories?post=130941"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/diaridigital.urv.cat\/en\/wp-json\/wp\/v2\/tags?post=130941"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}