Related Experiment Video
Updated: Jul 8, 2025

Versatile CO2 Transformations into Complex Products: A One-pot Two-step Strategy
Published on: November 9, 2019
CO2 Transient Promotion Function Enabled the Selective Electrochemical Transformation of Imines
Yuhang Fan1, Chao Chen1, Zhanshuo Zhang1
1School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu, 273165, P. R. China.
Abstract:
An unprecedented transient promotion function (TPF) of CO2 in the electrochemical hydrogenation/deuteration of imines (especially α-iminonitriles) is reported. The TPF influence of CO2 results from the introduction of CO2 that disperses the negative charges of the imine radical anion intermediate. The resulting redistribution of electrons leads to a lower reduction potential of the CO2-substituted imine radical anion and thus facilitates the succeeding one-electron reduction. CO2 is finally released via spontaneous decarboxylation to complete the transient promotion process.
More Related Videos
Related Concept Videos
Aldehydes and Ketones with Amines: Imine Formation Mechanism
Imines are formed under mildly acidic conditions. A pH of 4.5 is ideal for the reaction.
If the pH is low or the solution is too acidic, the reaction slows down in the...
Aldehydes and Ketones with Amines: Imine and Enamine Formation Overview
Regioselective Formation of Enolates
Preparation of Amines: Reductive Amination of Aldehydes and Ketones
Photochemical Electrocyclic Reactions: Stereochemistry
Selection Rules: Photochemical Activation
Thermal and Photochemical Electrocyclic Reactions: Overview

