A process for selectively producing 4-hydroxybutyraldehyde from allyl alcohol is described. The process comprises reacting allyl alcohol with a mixture of carbon monoxide and hydrogen in the presence of a solvent and a catalyst system comprising a rhodium complex and a trans-1,2-bis(bis(3,4,5-tri-n-alkylphenyl)phosphinomethyl)-cyclobutane. The process gives high yield of 4-hydroxybutyraldehyde compared to temperature.
本发明描述了一种从
丙烯醇选择性地生产
4-羟基丁醛的过程。该过程包括在溶剂和催化剂体系的存在下,将
丙烯醇与一种混合物(包括
一氧化碳和
氢气)反应,所述催化剂体系包括一个
铑配合物和一个trans-1,2-双(双(3,4,5-三-n-烷基苯基)
磷酰甲基)
环丁烷。与温度相比,该过程可以高产得
4-羟基丁醛。