The oxidation process for the manufacture of higher aryl esters comprising contacting the reaction mixture of a higher aromatic hydrocarbon, an organic solvent, a carboxylic acid and molecular oxygen in the liquid phase at an elevated temperature with a catalyst composed of palladium or a compound of palladium, an antimony compound and a compound of at least one member selected from the group consisting of alkali metals and alkaline earth metals is described.
本发明涉及一种制备高芳基酯的氧化过程,包括将高
芳香烃、有机溶剂、
羧酸和分子氧在液相中的反应混合物与由
钯或
钯化合物、
锑化合物和至少选择自碱
金属和碱土
金属组中的一种成员化合物组成的催化剂,在高温下接触。