Initiators for Radical Cation-induced [2 + 2]- and [4 + 2]-Cycloadditions of Electron-rich Alkenes
The radical cation-induced [2 + 2]- and [4 + 2]-cycloadditions of electron-rich alkenes afford cyclobutanes and cyclohexenes, which are used in the synthesis of natural products. The key intermediate is the alkene radical cation, which is generated from alkene by a one-electron oxidant. These cycloa...
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| Veröffentlicht in: | Chemistry letters 2020-01, Vol.49 (1), p.107-113 |
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| container_title | Chemistry letters |
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| creator | Horibe, Takahiro Ishihara, Kazuaki |
| description | The radical cation-induced [2 + 2]- and [4 + 2]-cycloadditions of electron-rich alkenes afford cyclobutanes and cyclohexenes, which are used in the synthesis of natural products. The key intermediate is the alkene radical cation, which is generated from alkene by a one-electron oxidant. These cycloadditions have attracted renewed attention thanks to the recent development of initiators, such as a chemical oxidant, an electrochemical method and photoredox catalysts. This Highlight Review summarizes these initiators for [2 + 2]- and [4 + 2]-cycloadditions that leverage the generation of the alkene radical cation. |
| doi_str_mv | 10.1246/cl.190790 |
| format | Article |
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| fulltext | fulltext |
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| ispartof | Chemistry letters, 2020-01, Vol.49 (1), p.107-113 |
| issn | 0366-7022 1348-0715 |
| language | eng |
| recordid | cdi_proquest_journals_2349819781 |
| source | Oxford University Press Journals All Titles (1996-Current) |
| subjects | Alkenes Apexes Assembly Cages Cations Electrons Graph theory Hydrogen bonding Initiators Metal-organic frameworks Natural products Organic chemistry Oxidizing agents |
| title | Initiators for Radical Cation-induced [2 + 2]- and [4 + 2]-Cycloadditions of Electron-rich Alkenes |
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