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Article Dans Une Revue Organic Letters Année : 2023

Visible-Light-Mediated Divergent and Regioselective Vicinal Difunctionalization of Styrenes with Arylazo Sulfones

Résumé

Activated by visible light, arylazo sulfones can serve as multifaceted reactants and employed in diazenylation, sulfonylation, and arylation reactions under (photo)catalyst free conditions. Such versatile reactivity enabled us to develop an operationally simple, regioselective and tunable difunctionalization of styrenes with arylazo sulfones to produce α-sulfonylarylhydrazones and 1,2-alkoxyarylated products in moderate to excellent yields. Furthermore, such difunctionalized products have been exploited as key building blocks for the synthesis of various heterocycles

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Dates et versions

hal-04428071 , version 1 (31-01-2024)

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Lorenzo Di Terlizzi, Luca Nicchio, Camilla Callegari, Simone Scaringi, Luc Neuville, et al.. Visible-Light-Mediated Divergent and Regioselective Vicinal Difunctionalization of Styrenes with Arylazo Sulfones. Organic Letters, 2023, 25 (50), pp.9047-9052. ⟨10.1021/acs.orglett.3c03786⟩. ⟨hal-04428071⟩
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