Keywords acetic acid;copper o-toluenesulfonate;synergistic catalysis;aromatic aldehyde;aliphatic aldehyde;acetic anhydride;gem-diacetate;

• 关键词乙酸;邻甲基苯磺酸铜;协同催化;芳香醛;脂肪醛;乙酸酐;偕二乙酸酯;