Volume 62, Issue 50 e202309620
Minireview

Comprehensive Comparisons between Directing and Alternating Current Electrolysis in Organic Synthesis

Dr. Li Zeng

Dr. Li Zeng

The Institute for Advanced Studies (IAS), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072 P. R. China

These authors contributed equally to this work.

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Jianxing Wang

Jianxing Wang

The Institute for Advanced Studies (IAS), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072 P. R. China

These authors contributed equally to this work.

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Daoxin Wang

Daoxin Wang

National Research Center for Carbohydrate Synthesis, Jiangxi Normal University, Nanchang, 330022 P. R. China

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Prof. Hong Yi

Corresponding Author

Prof. Hong Yi

The Institute for Advanced Studies (IAS), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072 P. R. China

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Prof. Aiwen Lei

Corresponding Author

Prof. Aiwen Lei

The Institute for Advanced Studies (IAS), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072 P. R. China

National Research Center for Carbohydrate Synthesis, Jiangxi Normal University, Nanchang, 330022 P. R. China

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First published: 22 August 2023
Citations: 51

Graphical Abstract

In contrast to DC electrolysis, alternating current (AC) features polarity reversal and periodic variation, and will provide more chances and potentials for organic synthesis. This minireview delineates the unfolding landscape of recent progress in AC-driven organic transformations and endeavors to dissect disparities between DC and AC electrolytic patterns from their physical principles, reaction features and selectivity control.

Abstract

Organic electrosynthesis has consistently aroused significant interest within both academic and industrial spheres. Despite the considerable progress achieved in this field, the majority of electrochemical transformations have been conducted through the utilization of direct-current (DC) electricity. In contrast, the application of alternating current (AC), characterized by its polarity-alternating nature, remains in its infancy within the sphere of organic synthesis, primarily due to the absence of a comprehensive theoretical framework. This minireview offers an overview of recent advancements in AC-driven organic transformations and seeks to elucidate the differences between DC and AC electrolytic methodologies by probing into their underlying physical principles. These differences encompass the ability of AC to preclude the deposition of metal catalysts, the precision in modulating oxidation and reduction intensities, and the mitigation of mass transfer processes.

Conflict of interest

The authors declare no conflict of interest.

Data Availability Statement

Research data are not shared.

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