本文研究了由过渡金属氯化物(MnCl_2、FeCl_2、CoCl_2、CuCl)与2,2′-二吡啶原位形成的配合物,在环己烯氧化反应中的催化性能以及配体性质对所形成的配合物催化性能的影响.结果表明,多种过渡金属氯化物可与2,2′-二吡啶原位形成有催化活性的配合物,其催化活性与金属离子性质、形成配合物能力以及配体性质有关. In this paper, the in situ formation of complexes of transition metal chlorides (MnCl_2, FeCl_2, CoCl_2, CuCl) with 2,2’-dipyridyl was investigated. The catalytic performance and the nature of the ligands in the oxidation of cyclohexene were investigated. The results showed that a variety of transition metal chlorides could form a catalytically active complex with 2,2’-dipyridyl in situ, and its catalytic activity was positively correlated with the properties of the metal ions, the ability to form a complex, and the ligand Nature related.