Copper-Catalyzed Oxidative Self-Coupling of α-Amino Carbonyl Compounds for the Synthesis of Tetrasubstituted 1,4-Enediones
作者:Bing Yi、Jiannan Xiang、Niannian Yi、Yi Xiong、Qingjun Huang、Ning Yan、Yanjun Xie、Donghui Lan、Ziqi Yi、Chak-Tong Au
DOI:10.1055/s-0037-1611227
日期:2018.11
A protocol for the copper-catalyzed oxidative self-coupling of α-amino carbonyl compounds has been developed for the synthesis of tetrasubstituted 1,4-enediones (Z-isomers) in moderate to good yields through the cleavage of four sp3C–H bonds and the simultaneous formation of one C=C double bond in the α-amino carbonyl compound. The strategy has the advantages of using readily available starting materials
铜催化氧化自偶联 α-氨基羰基化合物的方案已被开发用于合成四取代的 1,4-烯二酮(Z-异构体),通过四个 sp3C-H 键的裂解,以中等至良好的产率合成四取代的 1,4-烯二酮(Z-异构体)和在α-氨基羰基化合物中同时形成一个C=C双键。该策略具有使用容易获得的起始材料和高立体选择性的优点。