000048364 001__ 48364
000048364 005__ 20170504102051.0
000048364 0247_ $$2doi$$a10.2174/1876214X01003010044
000048364 0248_ $$2sideral$$a94079
000048364 037__ $$aART-2010-94079
000048364 041__ $$aeng
000048364 100__ $$aPardey, A.J.
000048364 245__ $$aHydroformylation of synthetic naphtha catalyzed by a dinuclear gem-dithiolato-bridged rhodium(I) complex
000048364 260__ $$c2010
000048364 5060_ $$aAccess copy available to the general public$$fUnrestricted
000048364 5203_ $$aThis work focuses on the use of a gem-dithiolato-bridged rhodium(I) Rh 2(µ-S 2CBn 2)(cod) 2 complex (cod = 1,5-cyclooctadiene, Bn 2CS 2 2- = 1,3-diphenyl-2,2-dithiolatopropane) dissolved in toluene in the presence of monodentate phosphite P-donor ligand (P(OPh) 3) under carbon monoxide/hydrogen (1:1, syngas) atmosphere as an effective catalyst for hydroformylation of some olefins (oxo-reactions). The capability of this system to catalyze the hydroformylation of hex-1-ene, cyclohexene, 2,3-dimethyl-but-1-ene and 2-methyl-pent-2-ene and their quaternary mixture (synthetic naphtha) has been demonstrated. This innovative method to perform the in situ hydroformylation of the olefins present in naphthas to oxygenated products would be a promissory work for a future industrial catalytic process applicable to gasoline improving based on oxo-reactions. An important observation is that variation of CO/H 2 pressure (6.8-34.0 atm), temperature (60-80 oC), reaction time (2-10 h), rhodium concentration ((1.0-1.8)x10 -3 mol/L) affect hydroformylation reaction rates. Optimal conversion to oxygenated products were achieved under Rh = 1.8 x10 -2 mol/L, P(CO/H 2) = 34 atm (CO/H 2 = 1:1) at 80 oC for 10 h.
000048364 536__ $$9info:eu-repo/grantAgreement/ES/MINECO-FEDER/CTQ2006-03973
000048364 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000048364 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000048364 700__ $$aSuárez, J.D.
000048364 700__ $$aOrtega, M.C.
000048364 700__ $$aLongo, C.
000048364 700__ $$0(orcid)0000-0002-3327-0918$$aPérez-Torrente, J.J.$$uUniversidad de Zaragoza
000048364 700__ $$0(orcid)0000-0001-7154-7239$$aOro, L.A.$$uUniversidad de Zaragoza
000048364 7102_ $$12010$$2760$$aUniversidad de Zaragoza$$bDepartamento de Química Inorgánica$$cQuímica Inorgánica
000048364 773__ $$g3, 1 (2010), 44-49$$pOpen catal. j.$$tOpen catalysis journal$$x1876-214X
000048364 8564_ $$s685177$$uhttp://zaguan.unizar.es/record/48364/files/texto_completo.pdf$$yVersión publicada
000048364 8564_ $$s116334$$uhttp://zaguan.unizar.es/record/48364/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000048364 909CO $$ooai:zaguan.unizar.es:48364$$particulos$$pdriver
000048364 951__ $$a2017-05-04-10:19:22
000048364 980__ $$aARTICLE