J.Am.Chem.Soc.2017,139,1798~1801廉价金属催化在经济和资源可持续利用方面具有潜在优势,但对廉价金属催化反应的机制缺乏深入了解是制约廉价金属催化进一步快速发展的瓶颈.近年来,人们发现一些二价铁钴配合物可在无外加活化试剂存在下催化烯烃的氢硅化反应,但对于该类催化剂的反应机理认识不清.中国科学院上海有机化学研究所邓亮课题组研究发现,胺 J. Am. Chem. Soc. 2017, 139, 1798-1801 Cheap metal catalysis has potential advantages in terms of economy and sustainable use of resources. However, the lack of deep understanding of the mechanism of cheap metal catalysis is a catalyst to further promote the rapid development of cheap metal catalysis Bottleneck.In recent years, it has been found that some ferrous cobalt complexes can catalyze the hydrosilylation reaction of olefins in the absence of additional activation reagent, but the reaction mechanism of this kind of catalyst is not clear.Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences Deng Liang Study group found that amine