A 5πe carbonyl activation mode is reported on the basis of photo-induced single-electron-transfer （SET） oxidation of a secondary enamine. The resultant β-enaminyl radical intermediate was trapped by a wide range o...A 5πe carbonyl activation mode is reported on the basis of photo-induced single-electron-transfer （SET） oxidation of a secondary enamine. The resultant β-enaminyl radical intermediate was trapped by a wide range of Michael acceptors, producing β-alkylation products of β-ketocarbonyls in a highly efficient manner,展开更多
基金We thank the National Natural Science Foundation of China （21390400, 21521002, 21572232 and 21672217） and the Chinese Academy of Sciences （QYZDJ-SSW-SLH023） for financial support. S. L. is supported by National Program of Top-notch Young Profes- sionals.
文摘A 5πe carbonyl activation mode is reported on the basis of photo-induced single-electron-transfer （SET） oxidation of a secondary enamine. The resultant β-enaminyl radical intermediate was trapped by a wide range of Michael acceptors, producing β-alkylation products of β-ketocarbonyls in a highly efficient manner,
