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。