CARBONYLIERUNGSVERFAHREN.

摘要

A continuous process for the carbonylation of an alkene or an alkyne which comprises reacting an alkene or an alkyne with carbon monoxide and a hydroxyl group containing compound in the presence of a catalytic system comprising a) palladium or a palladium compound, b) a ligand and c) an acid wherein the ligand and the acid are added each to the reaction either continuously or intermittently.