Rhodium-Biphephos-Catalyzed Tandem Isomerization-Hydroformylation of Oleonitrile - Archive ouverte HAL Access content directly
Journal Articles Catalysts Year : 2018

Rhodium-Biphephos-Catalyzed Tandem Isomerization-Hydroformylation of Oleonitrile

Lucas Le Goanvic
  • Function : Author
  • PersonId : 1028268
Jérémy Ternel
Jean-Luc Couturier
  • Function : Author
  • PersonId : 1028269
Jean-Luc Dubois
  • Function : Author
  • PersonId : 1028270


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.
Fichier principal
Vignette du fichier
catalysts-08-00021-v2.pdf (1.59 Mo) Télécharger le fichier
Origin : Publisher files allowed on an open archive

Dates and versions

hal-01709525 , version 1 (15-02-2018)


Attribution - CC BY 4.0



Lucas Le Goanvic, Jérémy Ternel, Jean-Luc Couturier, Jean-Luc Dubois, Jean-François Carpentier. Rhodium-Biphephos-Catalyzed Tandem Isomerization-Hydroformylation of Oleonitrile. Catalysts, 2018, 8 (1), pp.21. ⟨10.3390/catal8010021⟩. ⟨hal-01709525⟩
56 View
83 Download



Gmail Facebook Twitter LinkedIn More