一、前言烯烃氢甲酰化反应自发现以来,一直是人们广泛研究的课题,特别是对其催化剂的研究一直非常活跃。氢甲酰化反应催化剂经历了由传统的非均相催化剂(如Co_2O_3)到均相络合催化剂再到载体(无机物或有机聚合物)化络合催化剂的发展过程。近年来在络合催化方面,均相及载体化金属原子簇 I. Introduction Olefin hydroformylation has been a subject of extensive research since it was discovered. In particular, the research on its catalysts has been very active. Hydroformylation catalysts have undergone the development from the traditional heterogeneous catalysts (such as Co_2O_3) to the homogeneous complex catalysts to the support (inorganic or organic polymer) complex catalysts. In recent years in the complex catalyst, homogeneous and carrier metal clusters