【摘要】 综述了近年来国内外由安息香氧化制备苯偶酰的方法,并对多种安息香氧化方法进行了探讨。氧化安息香合成苯偶酰的方法有两种,一种是直接氧化法,以无机化合物、有机化合物、金属有机化合物以及聚合化合物作氧化剂;另一种是间接氧化法,利用催化剂、微波辐射进行催化。其中,利用催化剂催化分子氧的方法更值得关注,为安息香制备苯偶酰化合物提供了一条绿色、有效的新途径。更多还原

【Abstract】 We review recent global benzil preparation methods by benzoin oxidation reaction. We also address many benzoin oxidation reaction methods. Two kinds of synthesis method exist. One is direct oxidation method,which employs such oxidant as inorganic compound,organic compound,metal organic compound and polymeric compound. The other one is indirect oxidation method,which uses catalyst or microwave radiation for catalysis. Especially,the method of catalyzing molecular oxygen deserves more attention,which provides an effective and green new path for the preparation of benzil compounds by benzoin oxidation.更多还原