The invention relates to a process for doubly carbonylating allyl ethers to the corresponding diesters, wherein a linear or branched allyl ether is reacted with a linear or branched alkanol (alcohol) with supply of CO and in the presence of a catalytic system composed of a palladium complex and at least one organic phosphorus ligand and in the presence of a hydrogen halide selected from HCl, HBr and HI.
该发明涉及一种将
烯丙醚双羰基化为相应的二酯的过程,其中线性或支链
烯丙醚与线性或支链烷醇(
醇类)在供应CO的条件下,在
钯络合物和至少一种有机
磷配体组成的催化体系以及氢卤化物(HCl、HBr和HI)存在下反应。