Photocatalytic Formation of Dimethyllepidopterene from 9,10-Dimethylanthracene via Electron-Transfer Oxidation

Photocatalytic Formation of Dimethyllepidopterene from 9,10-Dimethylanthracene via Electron-Transfer Oxidation

Photocatalytic carbon−carbon bond formation of 9,10-dimethylanthracene (DMA) in chloroform occurs efficiently via the electron-transfer oxidation of DMA with the photoinduced electron-transfer state of 9-mesityl-10-methylacridinium ion (Acr+−Mes), followed by deprotonation from the methyl group of D...

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Veröffentlicht in:Organic letters 2006-12, Vol.8 (26), p.6079-6082
Hauptverfasser: Ohkubo, Kei, Iwata, Ryosuke, Miyazaki, Soushi, Kojima, Takahiko, Fukuzumi, Shunichi
Format: Artikel
Sprache:eng
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Zusammenfassung:Photocatalytic carbon−carbon bond formation of 9,10-dimethylanthracene (DMA) in chloroform occurs efficiently via the electron-transfer oxidation of DMA with the photoinduced electron-transfer state of 9-mesityl-10-methylacridinium ion (Acr+−Mes), followed by deprotonation from the methyl group of DMA radical cation and the radical coupling reaction between anthracenylmethyl radicals to produce dimethyllepidopterene.
ISSN:1523-7060
1523-7052
DOI:10.1021/ol062554y