2026-04-17T03:35:33Zhttps://recercat.cat/oai/request

oai:recercat.cat:10256/141082024-06-18T13:52:57Zcom_2072_452955com_2072_2054col_2072_453073

00925njm 22002777a 4500 dc Rouen, Mathieu author Queval, Pierre author Borré, Etienne author Falivene, Laura author Poater Teixidor, Albert author Berthod, Mikaël author Hugues, François author Cavallo, Luigi author Baslé, Olivier author Olivier-Bourbigou, Hélène author Mauduit, Marc author info:eu-repo/date/embargoEnd/2026-01-01 info:eu-repo/date/embargoEnd/2026-01-01 2016-10-14 The search for a low-cost process for the valorization of linear α-olefins combining high productivity and high selectivity is a longstanding goal for chemists. Herein, we report a soluble ruthenium olefin metathesis catalyst that performs the conversion of linear α-olefins to longer internal linear olefins with high selectivity (>99%) under neat conditions at low loadings (50 ppm) and without the need of expensive additives. This robust catalytic process allowed us to efficiently and selectively re-equilibrate the naphtha fraction (C5–C8) of a Fischer–Tropsch feed derived from non-petroleum resources to a higher-value product range (C9–C14), useful as detergent and plasticizer precursors This work was supported by the European Community through the seventh framework program (CP-FP 211468-2 EUMET, grant to M.R., L.F., and E.B.). M.M. thanks the CNRS, the ENSCR, Rennes Métropole, and the Région-Bretagne for their financial support. A.P. thanks the Spanish MINECO for project CTQ2014- 59832-JIN, and L.C. acknowledges funding from the King Abdullah University of Science and Technology (KAUST) http://hdl.handle.net/10256/14108 Fischer-Tropsch, Procés Fischer-Tropsch process Isomerització Isomerization Metàtesi (Química) Metathesis (Chemistry) Alquens Alkenes Selective Metathesis of α-Olefins from Bio-Sourced Fischer–Tropsch Feeds