C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 45/50 (2006.01) C07D 319/06 (2006.01)
Patent
CA 2496838
The invention relates to a method for the production of aldehydes by catalysed hydroformylation of metals in the 8th 10th groups of the periodic table of elements of olefinically unsaturated compounds in the presence of cyclic carbonic acid esters and ligands which do not contain any sufonic acid or sulfonate groups.
L'invention concerne un procédé de production d'aldéhydes par hydroformylation de composés oléfiniquement insaturés, catalysée par des métaux du 8?ème¿ au 10?ème¿ groupe de la classification périodique des éléments, en présence d'esters cycliques d'acide carbonique et de ligands dépourvus de groupes acide sulfonique ou sulfonate.
Borgmann Cornelia
Fridag Dirk
Hess Dieter
Moeller Oliver
Wiese Klaus-Diether
Evonik Oxeno Gmbh
Fetherstonhaugh & Co.
Oxeno Olefinchemie Gmbh
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