132235 20260217205456.0 doi 10.3390/catal14010074 sideral 137510 ART-2024-137510 eng Dorado, Vicente Sulfonic resins as catalysts for the oxidation of alcohols with H2O2/KBr 2024 Access copy available to the general public Unrestricted Sulfonic resins can replace homogeneous sulfonic acids in the oxidation of alcohols with the H2O2/KBr system. The performance of different resins was tested with methyl 9(10)-hydroxystearate, a secondary fatty alcohol. The structural features of the resin were more important than the acid strength for the catalytic performance of this reaction. The optimization of the reaction conditions allows the recovery of the resin, although regeneration is required due to the active role of KBr, and a significant loss of sulfonic groups can be detected after nine runs. In the case of primary fatty alcohols, the oxidation leads to carboxylic acids, which are esterified with the starting alcohol under the acidic conditions. For cyclic secondary alcohols, the steric hindrance around the hydroxyl group seems to be important for the efficiency of the oxidation to ketone. info:eu-repo/grantAgreement/ES/DGA/E37-23R info:eu-repo/grantAgreement/ES/MCIU/RTI2018-093431-B-I00 info:eu-repo/grantAgreement/ES/MINECO/PID2021-125762NB-I00 info:eu-repo/semantics/openAccess by https://creativecommons.org/licenses/by/4.0/deed.es 4.0 2024 CHEMISTRY, PHYSICAL 83 / 185 = 0.449 2024 Q2 T2 0.746 2024 Physical and Theoretical Chemistry 2024 Q2 Catalysis 2024 Q3 7.6 2024 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Herrerías, Clara I. Universidad de Zaragoza (orcid)0000-0002-7272-8506 Fraile, José M. (orcid)0000-0002-0136-5138 2013 765 Universidad de Zaragoza Dpto. Química Orgánica Área Química Orgánica 14, 1 (2024), 74 [11 pp.] Catalysts Catalysts 2073-4344 1385538 http://zaguan.unizar.es/record/132235/files/texto_completo.pdf Versión publicada 2788512 http://zaguan.unizar.es/record/132235/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:132235 articulos driver 2026-02-17-20:20:36 ARTICLE