79523 20250313085413.0 doi 10.3390/molecules23112887 sideral 109011 ART-2018-109011 eng Pires, Elisabet Universidad de Zaragoza (orcid)0000-0002-2676-8814 Optimization of the synthesis of glycerol derived monoethers from glycidol by means of heterogeneous acid catalysis 2018 Access copy available to the general public Unrestricted We present an efficient and green methodology for the synthesis of glycerol monoethers, starting from glycidol and different alcohols, by means of heterogeneous acid catalysis. A scope of Brønsted and Lewis acid catalysts were applied to the benchmark reaction of glycidol and methanol. The selected catalysts were cationic exchangers, such as Nafion NR50, Dowex 50WX2, Amberlyst 15 and K10-Montmorillonite, both in their protonic form and exchanged with Al(III), Zn(II) and Fe(III). Thus, total conversions were reached in short times by using 1 and 5% mol catalyst loading and room temperature, without the need for excess glycidol or the presence of a solvent. Finally, these conditions and the best catalysts were successfully applied to the reaction of glycidol with several alcohols such as butanol or isopropanol. info:eu-repo/grantAgreement/ES/DGA/E37-17R info:eu-repo/grantAgreement/ES/MINECO/CTQ2014-52367-R info:eu-repo/semantics/openAccess by http://creativecommons.org/licenses/by/3.0/es/ 3.06 2018 CHEMISTRY, MULTIDISCIPLINARY 67 / 172 = 0.39 2018 Q2 T2 BIOCHEMISTRY & MOLECULAR BIOLOGY 133 / 294 = 0.452 2018 Q2 T2 0.757 2018 Analytical Chemistry 2018 Q1 Chemistry (miscellaneous) 2018 Q1 Drug Discovery 2018 Q1 Physical and Theoretical Chemistry 2018 Q1 Molecular Medicine 2018 Q1 Organic Chemistry 2018 Q1 Pharmaceutical Science 2018 Q1 Medicine (miscellaneous) 2018 Q1 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion García, José Ignacio (orcid)0000-0003-1199-2087 Leal-Duaso, Alejandro (orcid)0000-0002-3256-2089 Mayoral, José Antonio Universidad de Zaragoza (orcid)0000-0003-1570-4257 García-Peiro, José Ignacio (orcid)0000-0003-4874-6672 Velázquez, David 2013 765 Universidad de Zaragoza Dpto. Química Orgánica Área Química Orgánica 23, 11 (2018), 2887 [10 pp.] Molecules (Basel, Online) Molecules 1420-3049 505010 http://zaguan.unizar.es/record/79523/files/texto_completo.pdf Versión publicada 100630 http://zaguan.unizar.es/record/79523/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:79523 articulos driver 2025-03-13-08:43:49 ARTICLE