Triphenylbismuth carbonate-mediated oxidation of hydroxylamines to nitrones and in situ 1,3-dipolar cycloaddition

Triphenylbismuth carbonate-mediated oxidation of hydroxylamines to nitrones and in situ 1,3-dipolar cycloaddition

Triphenylbismuth carbonate was shown to act as a mild, selective and efficient reagent for the oxidation of hydroxylamines. The developed reaction conditions were shown to be compatible with the in situ trapping of the produced nitrones by a strained alkyne, via a [3 + 2] cycloaddition reaction.

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Veröffentlicht in:RSC advances 2016-01, Vol.6 (92), p.89238-89241
Hauptverfasser: Nguyen, Dinh-Vu, Prakash, Praveen, Gravel, Edmond, Doris, Eric
Format: Artikel
Sprache:eng
Schlagworte:
Alkynes
Carbonates
Compatibility
Cycloaddition
Oxidation
Reagents
Trapping
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Zusammenfassung:Triphenylbismuth carbonate was shown to act as a mild, selective and efficient reagent for the oxidation of hydroxylamines. The developed reaction conditions were shown to be compatible with the in situ trapping of the produced nitrones by a strained alkyne, via a [3 + 2] cycloaddition reaction.
ISSN:2046-2069
2046-2069
DOI:10.1039/C6RA18578A