期刊
CHEMISTRY-A EUROPEAN JOURNAL
卷 23, 期 31, 页码 7444-7447出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/chem.201701589
关键词
acyl radicals; carboxylic acids; cascade transformation; multicomponent reactions; photoredox catalysis
资金
- European Commission [660668]
- Marie Curie Actions (MSCA) [660668] Funding Source: Marie Curie Actions (MSCA)
Visible-light photoredox catalysis has been utilized in a new multicomponent reaction forming beta-functionalized delta-diketones under mild conditions in an operationally convenient manner. Single-electron reduction of in situ generated carboxylic acid derivatives forms acyl radicals that react further via 1,2-acylalkylation of olefins in an intermolecular, three-components cascade reaction, giving valuable synthetic entities from readily available starting materials. A diverse set of substrates has been used, demonstrating robust methodology with broad substrate scope.
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