[EN] PROPYLENE HYDROFORMYLATION PROCESSES USING BISPHOSPHINE LIGANDS AS CATALYSTS<br/>[FR] PROCÉDÉS D'HYDROFORMYLATION DE PROPYLÈNE UTILISANT DES LIGANDS DE BISPHOSPHINE COMME CATALYSEURS
申请人:EASTMAN CHEM CO
公开号:WO2022072185A1
公开(公告)日:2022-04-07
Processes for preparing aldehydes from olefins under hydroformy!ation temperature and pressure conditions are disclosed. The processes include a step of contacting at least one olefin with hydrogen and carbon monoxide in the presence of at least one solvent and a transition metal-based catalyst composition comprising a bisphosphine ligand.
公开了在羰化反应温度和压力条件下从烯烃制备醛的过程。该过程包括一步,在至少一种溶剂和一种基于过渡金属的催化剂组成物包含双膦配体的存在下,将至少一种烯烃与氢气和一氧化碳接触。