Carboxylation of styrenes with CBr 4 and DMSO via cooperative photoredox and cobalt catalysis

Carboxylation of styrenes with CBr 4 and DMSO via cooperative photoredox and cobalt catalysis

Cooperative photoredox and cobalt catalyzed carboxylation of styrenes with CBr 4 to afford the corresponding α,β-unsaturated carboxylic acids has been realized through radical addition and Kornblum (DMSO) oxidation. DMSO serves as the oxidant, oxygen source and solvent under these photocatalytic con...

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Veröffentlicht in:RSC advances 2017, Vol.7 (19), p.11233-11243
Hauptverfasser: Song, Cai-xia, Chen, Ping, Tang, Yu
Format: Artikel
Sprache:eng
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Zusammenfassung:Cooperative photoredox and cobalt catalyzed carboxylation of styrenes with CBr 4 to afford the corresponding α,β-unsaturated carboxylic acids has been realized through radical addition and Kornblum (DMSO) oxidation. DMSO serves as the oxidant, oxygen source and solvent under these photocatalytic conditions.
ISSN:2046-2069
2046-2069
DOI:10.1039/C6RA28744A