Combining Flavin Photocatalysis and Organocatalysis: Metal-Free Aerobic Oxidation of Unactivated Benzylic Substrates

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388963%3A_____%2F19%3A00501443" target="_blank" >RIV/61388963:_____/19:00501443 - isvavai.cz</a>
Alternative codes found
RIV/60461373:22310/19:43919759
Result on the web
<a href="https://pubs.acs.org/doi/10.1021/acs.orglett.8b03547" target="_blank" >https://pubs.acs.org/doi/10.1021/acs.orglett.8b03547</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1021/acs.orglett.8b03547" target="_blank" >10.1021/acs.orglett.8b03547</a>

Result language
angličtina
Original language name
Combining Flavin Photocatalysis and Organocatalysis: Metal-Free Aerobic Oxidation of Unactivated Benzylic Substrates
Original language description
We report a system with ethylene-bridged flavinium salt 2b which catalyzes the aerobic oxidation of toluenes and benzyl alcohols with high oxidation potential (E-ox > +2.5 V vs SCE) to give the corresponding benzoic acids under visible light irradiation. This is caused by the high oxidizing power of excited 2b (E(2b*) = +2.67 V vs SCE) involved in photooxidation and by the accompanying dark organocatalytic oxygenation provided by the in situ formed flavin hydroperoxide 2b-OOH.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10401 - Organic chemistry

Project
<a href="/en/project/GA18-15175S" target="_blank" >GA18-15175S: Oxidative photocatalytic systems with flavinium salts for direct C-H functionalizations</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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