000130883 001__ 130883
000130883 005__ 20240201151019.0
000130883 0247_ $$2doi$$a10.1039/c9cy01899a
000130883 0248_ $$2sideral$$a117877
000130883 037__ $$aART-2020-117877
000130883 041__ $$aeng
000130883 100__ $$aDorado, Vicente
000130883 245__ $$aSynthesis of fatty ketoesters by tandem epoxidation-rearrangement with heterogeneous catalysis
000130883 260__ $$c2020
000130883 5060_ $$aAccess copy available to the general public$$fUnrestricted
000130883 5203_ $$aUnsaturated fatty esters can be easily transformed into ketoesters through a two-step process. The highly efficient epoxidation is carried out with tert-butyl hydroperoxide (TBHP) in a, a, a-trifluorotoluene (TFT) using a Ti-silica heterogeneous catalyst. The formed epoxide is easily rearranged by a heterogeneous Brønsted acid, with Nafion-silica SAC13 as the most efficient one. Both reactions can be combined in a tandem process, with separation of the Ti-silica catalyst by filtration from the reaction medium and addition of the second acid catalyst to perform the second reaction. Each catalyst is separated individually and can be reused, with or without re-activation, under the same conditions to maximize the productivity.
000130883 540__ $$9info:eu-repo/semantics/openAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000130883 590__ $$a6.119$$b2020
000130883 591__ $$aCHEMISTRY, PHYSICAL$$b44 / 162 = 0.272$$c2020$$dQ2$$eT1
000130883 592__ $$a1.635$$b2020
000130883 593__ $$aCatalysis$$c2020$$dQ1
000130883 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000130883 700__ $$aGil, Lena
000130883 700__ $$0(orcid)0000-0003-1570-4257$$aMayoral, José A.$$uUniversidad de Zaragoza
000130883 700__ $$0(orcid)0000-0002-7272-8506$$aHerrerías, Clara I.$$uUniversidad de Zaragoza
000130883 700__ $$0(orcid)0000-0002-0136-5138$$aFraile, José M.$$uUniversidad de Zaragoza
000130883 7102_ $$12013$$2765$$aUniversidad de Zaragoza$$bDpto. Química Orgánica$$cÁrea Química Orgánica
000130883 773__ $$g10, 6 (2020), 1789-1795$$pCATALYSIS SCIENCE & TECHNOLOGY$$tCatalysis Science and Technology$$x2044-4753
000130883 8564_ $$s669820$$uhttps://zaguan.unizar.es/record/130883/files/texto_completo.pdf$$yPostprint
000130883 8564_ $$s2023810$$uhttps://zaguan.unizar.es/record/130883/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000130883 909CO $$ooai:zaguan.unizar.es:130883$$particulos$$pdriver
000130883 951__ $$a2024-02-01-14:37:48
000130883 980__ $$aARTICLE