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Synthesis of aryl sulfides via radical–radical cross coupling of electron-rich arenes using visible light photoredox catalysis

Das, Amrita , Maity, Mitasree, Malcherek, Simon, König, Burkhard and Rehbein, Julia (2018) Synthesis of aryl sulfides via radical–radical cross coupling of electron-rich arenes using visible light photoredox catalysis. Beilstein Journal of Organic Chemistry 14, pp. 2520-2528.

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Abstract

Electron-rich arenes react with aryl and alkyl disulfides in the presence of catalytic amounts of [Ir(dF(CF3)ppy)2(dtbpy)]PF6 and (NH4)2S2O8 under blue light irradiation to yield arylthiols. The reaction proceeds at room temperature and avoids the use of prefunctionalized arenes. Experimental evidence suggests a radical–radical cross coupling mechanism.


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Item type:Article
Date:2018
Institutions:Chemistry and Pharmacy > Institut für Organische Chemie > Lehrstuhl Prof. Dr. Burkhard König
Projects:GRK 1626 Chemische Photokatalyse
Identification Number:
ValueType
10.3762/bjoc.14.228DOI
Keywords:Photocatalysis; radical-radical cation cross coupling
Dewey Decimal Classification:500 Science > 540 Chemistry & allied sciences
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Item ID:37817
Owner only: item control page

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