Process for production of oxygenated organic compounds

一种用于烯烃加氢甲酰化以生产经氧化的化合物的方法，其包括将烯烃、一氧化碳及氢在升高的温度及压力下、在含铑的加氢甲酰化催化剂及其量不超过相当于烯烃上100ppmw/w钴金属的钴或钴化合物存在时一起反应。该反应均匀并且在不存在含磷的有机配体时进行。钴或钴化合物的加入有助于弱反应性的烯烃进料或含有某些杂质的进料的反应。 A process for the hydroformylation of olefins to produce oxygenated compounds comprises reacting together an olefin, carbon monoxide and hydrogen at elevated temperature and pressure in the presence of a rhodium-containing hydroformylation catalyst and an amount of cobalt or a cobalt compound not exceeding that corresponding to 100 ppm w/w of cobalt metal on the olefin. The reaction is carried out homogeneously and in the absence of a phosphorus-containing organic ligand. The addition of cobalt or a cobalt compound facilitates the reaction of less reactive olefin feedstocks or feedstocks which contain certain impurities.