期刊
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
卷 2018, 期 46, 页码 6391-6404出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/ejoc.201801079
关键词
EDA complexes; Perfluoroalkylation reactions; Visible-light activation; Photoactivation; Photochemistry
资金
- Universidad de Buenos Aires [20020160100004BA]
- Consejo Nacional de Investigaciones Cientificas y Tecnicas (CONICET) [11220150100017CO]
Electron-donor-acceptor complexes (EDA) can be established through halogen-bonding interactions between the N lone electron pair from organic bases (or N-/O-centered anions) and perfluoroalkyl iodides R-F-I. These EDA complexes can be activated thermally or photochemically, and will be shown to be responsible for new C-R-F bond formation reactions, bypassing the use of visible-light photocatalysts (either organic or organometallic) or harsh reaction conditions, thus simplifying reaction protocols, work-up and analysis. Through this strategy, diverse reaction types can be realized, such as atom transfer radical additions, homolytic aromatic substitutions, and multicomponent reactions.
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