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Thieme Gruppe, Synlett: Accounts and Rapid Communications in Synthetic Organic Chemistry, 02(33), p. 177-181, 2021

DOI: 10.1055/a-1691-0449

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s-Tetrazine: Robust and Green Photoorganocatalyst for Aerobic Oxidation of N,N-Disubstituted Hydroxylamines to Nitrones

Journal article published in 2021 by Géraldine Masson ORCID, Jiyuan Lyu, Tuan Le, Aurélie Claraz ORCID, Clémence Allain, Pierre Audebert
Distributing this paper is prohibited by the publisher
Distributing this paper is prohibited by the publisher

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Abstract

AbstractEfficient photocatalytic aerobic oxidative dehydrogenation reactions of N,N-disubstituted hydroxylamines to nitrones were developed with an in situ generated photocatalyst based on commercially available 3,6-dichlorotetrazine. This process affords a wide range of nitrones in high yields under mild conditions. In addition, an oxidative (3+3) cycloaddition between an oxyallyl cation precursor and a hydroxylamine was also developed.