Simultaneous production of p-tolualdehyde and hydrogen peroxide in photocatalytic oxygenation of p-xylene and reduction of oxygen with 9-mesityl-10-methylacridinium ion derivatives

Simultaneous production of p-tolualdehyde and hydrogen peroxide in photocatalytic oxygenation of p-xylene and reduction of oxygen with 9-mesityl-10-methylacridinium ion derivatives

Photooxygenation of p-xylene by oxygen occurs efficiently under photoirradiation of 9-mesityl-2,7,10-trimethylacridinium ion (Me(2)Acr(+)-Mes) to yield p-tolualdehyde and hydrogen peroxide, which is initiated via photoinduced electron transfer of Me(2)Acr(+)-Mes to produce the electron-transfer stat...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2010-01, Vol.46 (4), p.601-603
Hauptverfasser: Ohkubo, Kei, Mizushima, Kentaro, Iwata, Ryosuke, Souma, Kazunori, Suzuki, Nobuo, Fukuzumi, Shunichi
Format: Artikel
Sprache:eng
Schlagworte:
Acridines - chemistry
Benzaldehydes - chemistry
Hydrogen Peroxide - chemistry
Oxidation-Reduction
Oxygen - chemistry
Photochemistry
Xylenes - chemistry
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Zusammenfassung:Photooxygenation of p-xylene by oxygen occurs efficiently under photoirradiation of 9-mesityl-2,7,10-trimethylacridinium ion (Me(2)Acr(+)-Mes) to yield p-tolualdehyde and hydrogen peroxide, which is initiated via photoinduced electron transfer of Me(2)Acr(+)-Mes to produce the electron-transfer state.
ISSN:1359-7345
1364-548X
DOI:10.1039/b920606j