The Co complexes can catalyze the olefin epoxidation in ethyl acetate/ water biphase system under room temperature by using KHSO5 as the oxidation agent.

• 含钴的错合物在乙酸乙酯/水两相系统中以过硫酸氢钾为氧化剂，于室温可催化烯类环氧化反应，而且有不错的催化效果；