Access to Nitrones from Amines via Electrocatalysis at Room Temperature

A self‐enabled electrooxidative protocol for the synthesis of nitrones from bench stable amines has been developed under constant current electrolysis at room temperature, rendering metal and external oxidant‐free protocol in an alkaline medium. The electrocatalysis steps of reported strategy involv...

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Veröffentlicht in:Advanced synthesis & catalysis 2022-06, Vol.364 (12), p.1982-1988
Hauptverfasser: Shukla, Gaurav, Yadav, Dhananjay, Singh, Saurabh, Shankar Singh, Maya
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container_end_page 1988
container_issue 12
container_start_page 1982
container_title Advanced synthesis & catalysis
container_volume 364
creator Shukla, Gaurav
Yadav, Dhananjay
Singh, Saurabh
Shankar Singh, Maya
description A self‐enabled electrooxidative protocol for the synthesis of nitrones from bench stable amines has been developed under constant current electrolysis at room temperature, rendering metal and external oxidant‐free protocol in an alkaline medium. The electrocatalysis steps of reported strategy involve anodic oxidation of benzyl amines followed by cathodic reduction of nitro‐functional group in an undivided cell affording functional nitrones. The robustness of the electrocatalysis was reflected by tolerant substrate scope, oxidant‐free conditions, and an operationally friendly procedure. Moreover, the cyclic voltammetry and control experiment studies also support the electrochemical process in alkaline medium.
doi_str_mv 10.1002/adsc.202200188
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subjects Amines
Anodizing
Benzyl amines
Chemical reduction
Electrocatalysis
Electrochemical
Electrolysis
Functional groups
Metal-free
Nitrones
Oxidant-free
Oxidation
Oxidizing agents
Room temperature
Substrates
title Access to Nitrones from Amines via Electrocatalysis at Room Temperature
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