MIXTURE OF MONOPHOSPHITE LIGAND AND USE OF SAID MIXTURE FOR CATALYSIS OF HYDROFORMYLATION REACTION

摘要

PROBLEM TO BE SOLVED: To provide a catalyst system for hydroformylation of olefins, with which branched, unbranched, terminal and internal olefins can be terminally hydroformylated with high yields and high selectivity, i.e., aldehydes that are as linear as possible can be produced.SOLUTION: A mixture comprises: at least one of the two compounds of the structures Ia and Ib; and one compound of the structure IIa.