n-Butane Carbonylation to n-Pentanal Using a Cascade Reaction of Dehydrogenation and SILP-Catalyzed Hydroformylation

Beitrag in einer Fachzeitschrift


Details zur Publikation

Autor(en): Walter S, Haumann M, Wasserscheid P, Hahn H, Franke R
Zeitschrift: Aiche Journal
Verlag: Wiley-Blackwell
Jahr der Veröffentlichung: 2015
Band: 61
Seitenbereich: 893-897
ISSN: 0001-1541


Abstract


A novel gas-phase process has been developed that allows direct two-step conversion of butane into pentanals with high activity and selectivity. The process consists of alkane dehydrogenation over a heterogeneous Cr/Al2O3 catalyst followed by direct gas-phase hydroformylation using advanced supported ionic liquid phase (SILP) catalysis. The latter step uses rhodium complexes modified with the diphosphite ligands biphephos (BP) and benzopinacol to convert the butane/butene mixture from the dehydrogenation step efficiently into aldehydes. The use of the BP ligand results in improved yields of linear pentanal because SILP systems with this ligand are active for both isomerization and hydroformylation. (c) 2014 American Institute of Chemical Engineers AIChE J, 61: 893-897, 2015



FAU-Autoren / FAU-Herausgeber

Haumann, Marco PD Dr.
Lehrstuhl für Chemische Reaktionstechnik
Walter, Simon
Lehrstuhl für Chemische Reaktionstechnik
Wasserscheid, Peter Prof. Dr.
Lehrstuhl für Chemische Reaktionstechnik


Autor(en) der externen Einrichtung(en)
Evonik Degussa GmbH


Zitierweisen

APA:
Walter, S., Haumann, M., Wasserscheid, P., Hahn, H., & Franke, R. (2015). n-Butane Carbonylation to n-Pentanal Using a Cascade Reaction of Dehydrogenation and SILP-Catalyzed Hydroformylation. Aiche Journal, 61, 893-897. https://dx.doi.org/10.1002/aic.14676

MLA:
Walter, Simon, et al. "n-Butane Carbonylation to n-Pentanal Using a Cascade Reaction of Dehydrogenation and SILP-Catalyzed Hydroformylation." Aiche Journal 61 (2015): 893-897.

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Zuletzt aktualisiert 2018-10-08 um 03:24