Palladium-Catalyzed Carbonylative Synthesis of α,β-Unsaturated Amides from Styrenes and Nitroarenes
作者:Jin-Bao Peng、Hui-Qing Geng、Da Li、Xinxin Qi、Jun Ying、Xiao-Feng Wu
DOI:10.1021/acs.orglett.8b02109
日期:2018.8.17
A procedure on palladium-catalyzed selective aminocarbonylation of styrenes with nitroarenes for the synthesis of α,β-unsaturated amides has been developed. A range of substituted α,β-unsaturated amides were synthesized in moderate to good yields. Interestingly, nitroarenes act as both a nitrogen source and oxidant, and Mo(CO)6 acts as a solid CO source and reductant in this catalytic system.
已经开发了钯与硝基芳烃催化的苯乙烯选择性氨基羰基化合成α,β-不饱和酰胺的方法。以中等至良好的产率合成了一系列取代的α,β-不饱和酰胺。有趣的是,在该催化体系中,硝基芳烃既充当氮源又充当氧化剂,而Mo(CO)6充当固态CO源和还原剂。