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Journal articles
Rhodium-Biphephos-Catalyzed Tandem Isomerization-Hydroformylation of Oleonitrile
Abstract : Tandem isomerization-hydroformylation of oleonitrile (an 18-carbon nitrile with a remote internal (9-)C=C bond) has been studied using Rh-bisphosphite catalyst systems, targeting formation of the linear aldehyde. The best compromise between regioselectivity (l/b = 58:42) and chemoselectivity (60%) was obtained at 120 degrees C and 10 bar CO/H-2 (1:1) with a catalyst based on Biphephos at a 0.5 mol % catalyst load and a low ligand excess (2 equiv. versus Rh). These values stand among the better reported ones for the tandem isomerization-hydroformylation of long chain olefins with a single-component catalyst system.
Cited literature [29 references]
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01709525
Contributor : Laurent Jonchère Connect in order to contact the contributor
Submitted on : Thursday, February 15, 2018 - 9:38:55 AM
Last modification on : Wednesday, April 7, 2021 - 3:18:09 PM
Contributor : Laurent Jonchère Connect in order to contact the contributor
Submitted on : Thursday, February 15, 2018 - 9:38:55 AM
Last modification on : Wednesday, April 7, 2021 - 3:18:09 PM
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catalysts-08-00021-v2.pdf
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