Unsaturated Fatty Acid Esters Metathesis Catalyzed by Silica Supported WMe5

Handle URI:
http://hdl.handle.net/10754/582471
Title:
Unsaturated Fatty Acid Esters Metathesis Catalyzed by Silica Supported WMe5
Authors:
Riache, Nassima; Callens, Emmanuel ( 0000-0001-9177-0091 ) ; Talbi, Karima; Basset, Jean-Marie ( 0000-0003-3166-8882 )
Abstract:
Metathesis of unsaturated fatty acid esters (FAEs) by silica supported multifunctional W-based catalyst is disclosed. This transformation represents a novel route towards unsaturated di-esters. Especially, the self-metathesis of ethyl undecylenate results almost exclusively on the homo-coupling product whereas with such catalyst, 1-decene gives ISOMET (isomerization and metathesis olefin) products. The olefin metathesis in the presence of esters is very selective without any secondary cross-metathesis products demonstrating that a high selective olefin metathesis could operate at 150 °C. Additionally, a cross-metathesis of unsaturated FAEs and α-olefins allowed the synthesis of the corresponding ester with longer hydrocarbon skeleton without isomerisation.
KAUST Department:
KAUST Catalysis Center (KCC)
Citation:
Unsaturated Fatty Acid Esters Metathesis Catalyzed by Silica Supported WMe5 2015 Journal of Molecular Catalysis A: Chemical
Publisher:
Elsevier BV
Journal:
Journal of Molecular Catalysis A: Chemical
Issue Date:
14-Nov-2015
DOI:
10.1016/j.molcata.2015.11.003
Type:
Article
ISSN:
13811169
Additional Links:
http://linkinghub.elsevier.com/retrieve/pii/S1381116915301436
Appears in Collections:
Articles; KAUST Catalysis Center (KCC)

Full metadata record

DC FieldValue Language
dc.contributor.authorRiache, Nassimaen
dc.contributor.authorCallens, Emmanuelen
dc.contributor.authorTalbi, Karimaen
dc.contributor.authorBasset, Jean-Marieen
dc.date.accessioned2015-11-22T12:04:35Zen
dc.date.available2015-11-22T12:04:35Zen
dc.date.issued2015-11-14en
dc.identifier.citationUnsaturated Fatty Acid Esters Metathesis Catalyzed by Silica Supported WMe5 2015 Journal of Molecular Catalysis A: Chemicalen
dc.identifier.issn13811169en
dc.identifier.doi10.1016/j.molcata.2015.11.003en
dc.identifier.urihttp://hdl.handle.net/10754/582471en
dc.description.abstractMetathesis of unsaturated fatty acid esters (FAEs) by silica supported multifunctional W-based catalyst is disclosed. This transformation represents a novel route towards unsaturated di-esters. Especially, the self-metathesis of ethyl undecylenate results almost exclusively on the homo-coupling product whereas with such catalyst, 1-decene gives ISOMET (isomerization and metathesis olefin) products. The olefin metathesis in the presence of esters is very selective without any secondary cross-metathesis products demonstrating that a high selective olefin metathesis could operate at 150 °C. Additionally, a cross-metathesis of unsaturated FAEs and α-olefins allowed the synthesis of the corresponding ester with longer hydrocarbon skeleton without isomerisation.en
dc.language.isoenen
dc.publisherElsevier BVen
dc.relation.urlhttp://linkinghub.elsevier.com/retrieve/pii/S1381116915301436en
dc.rightsNOTICE: this is the author’s version of a work that was accepted for publication in Journal of Molecular Catalysis A: Chemical. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Journal of Molecular Catalysis A: Chemical, 14 November 2015. DOI: 10.1016/j.molcata.2015.11.003en
dc.subjectUnsaturated Fatty Estersen
dc.subjectSilica Supported WMe5 Catalysten
dc.subjectMetathesisen
dc.subjectSurface Organom etallic chemistryen
dc.titleUnsaturated Fatty Acid Esters Metathesis Catalyzed by Silica Supported WMe5en
dc.typeArticleen
dc.contributor.departmentKAUST Catalysis Center (KCC)en
dc.identifier.journalJournal of Molecular Catalysis A: Chemicalen
dc.eprint.versionPost-printen
dc.contributor.affiliationKing Abdullah University of Science and Technology (KAUST)en
kaust.authorRiache, Nassimaen
kaust.authorCallens, Emmanuelen
kaust.authorTalbi, Karimaen
kaust.authorBasset, Jean-Marieen
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