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一种连由辛基脂肪醇聚氧乙烯基团的邻苯二酚亚磷酸酯新型水溶性膦配体(OPGPP)与铑原位形成的催化剂应用于高碳烯烃的两相氢甲酰化反应。获得了99.3%的烯烃转化率和97.3%醛收率,催化剂表现很高的活性且催化剂可以回收使用。
A catalyst formed by in situ formation of novel water-soluble phosphine ligand (OPGPP) with catechol phosphite from octyl fatty alcohol polyoxyethylene groups is applied to the two-phase hydroformylation of higher olefins . An olefin conversion of 99.3% and a yield of 97.3% of aldehydes were obtained, the catalyst showed a very high activity and the catalyst could be recycled.