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Eosin Y (EY) Photoredox-Catalyzed Sulfonylation of Alkenes:
Scope and Mechanism

Meyer, Andreas Uwe, Strakova, Karolina, Slanina, Tomas and König, Burkhard (2016) Eosin Y (EY) Photoredox-Catalyzed Sulfonylation of Alkenes:
Scope and Mechanism.
Chemistry - A European Journal 22, pp. 8694-8699.

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Abstract

Alkyl- and aryl vinyl sulfones were obtained by eosin Y (EY)-mediated visible-light photooxidation of sulfinate salts and the reaction of the resulting S-centered radicals with alkenes. Optimized reaction conditions, the sulfinate and alkene scope, and X-ray structural analyses of several reaction products are provided. A detailed spectroscopic study explains the reaction mechanism, which proceeds through the EY radical cation as key intermediate oxidizing the sulfinate salts.


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Item type:Article
Date:2016
Institutions:Chemistry and Pharmacy > Institut für Organische Chemie > Lehrstuhl Prof. Dr. Burkhard König
Projects:GRK 1626 Chemische Photokatalyse
Identification Number:
ValueType
10.1002/chem.201601000DOI
Keywords:alkyl sulfinates; photocatalysis: reaction mechanisms; transient spectroscopy; vinyl sulfones
Dewey Decimal Classification:500 Science > 540 Chemistry & allied sciences
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Partially
Item ID:33843
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