METHOD FOR THE PRODUCTION OF ALDEHYDE BY HYDROFORMYLATION OF OLEFINICALLY UNSATURATED COMPOUNDS CATALYZED BY UNMODIFIED METAL COMPLEXES IN THE PRESENCE OF CYCLIC CARBONIC ACID ESTERS

摘要

Catalytic hydroformylation of 3-24 carbon (C) olefinically unsaturated compounds, using an unmodified catalyst containing group 8-10 metal(s), is carried out in the presence of not less than 1 wt.%, with respect to the reaction mixture, of a cyclic carbonate ester (I), comprising an optionally substituted (cyclo)alkylene or arylene carbonate. Catalytic hydroformylation of 3-24 carbon (C) olefinically unsaturated compounds, using an unmodified catalyst containing group 8-10 metal(s), is carried out in the presence of not less than 1 wt.%, with respect to the reaction mixture, of a cyclic carbonate ester of formula (I), comprising an optionally substituted (cyclo)alkylene or arylene carbonate. R1, R2, R3, R4 = H or optionally substituted 1-27 C aliphatic, alicyclic, aromatic, aliphatic-alicyclic, aliphatic-aromatic or alicyclic-aromatic hydrocarbyl; n = 0-5; X = divalent, optionally substituted 1-27 C aliphatic, alicyclic, aromatic, aliphatic-alicyclic or aliphatic-aromatic hydrocarbyl.