Iron-Catalyzed α-Methylenation of Ketones with<i>N</i>,<i>N</i>-Dimethylacetamide: An Approach for α,β-Unsaturated Carbonyl Compounds
作者:Yi-Ming Li、Shao-Jie Lou、Qin-Hua Zhou、Lian-Wen Zhu、Long-Feng Zhu、Lei Li
DOI:10.1002/ejoc.201500189
日期:2015.5
this study, we developed a general iron-catalyzedα-methylenation of ketones by using N,N-dimethylacetamide as the one-carbon source. Various ketones, including aryl and alkyl ketones, enones, and dicarbonyl compounds were well tolerated to yield the corresponding α,β-unsaturatedcarbonylcompounds in the presence of an iron catalyst, peroxides, and N,N-dimethylacetamide under aerobic conditions.