Advancing the Synthesis for Perdeuterated Small Organic Chemicals via Electrochemical CO2 Reduction

Bjørt Óladóttir Joensen; Qiucheng Xu; Kasper Enemark-Rasmussen; Victoria Frankland; Arun Prakash Periasamy; John R. Varcoe; Ib Chorkendorff; Brian Seger

doi:10.1021/acscatal.4c06353

Advancing the Synthesis for Perdeuterated Small Organic Chemicals via Electrochemical CO₂ Reduction

Bjørt Óladóttir Joensen, Qiucheng Xu, Kasper Enemark-Rasmussen, Victoria Frankland, Arun Prakash Periasamy, John R. Varcoe, Ib Chorkendorff, Brian Seger^*

^*Corresponding author for this work

Research output: Contribution to journal › Journal article › Research › peer-review

Abstract

High deuteration yields are difficult to attain with conventional chemical synthesis methods. In this work, we demonstrate that deuterated chemicals can be produced using electrochemical CO₂ reduction in the presence of D₂O. The absence of H₂O enables deuteration yields over 99% for products such as ethanol-d₆ and formate-d.

Original language	English
Journal	ACS Catalysis
Volume	15
Issue number	2
Pages (from-to)	1038-1045
ISSN	2155-5435
DOIs	https://doi.org/10.1021/acscatal.4c06353
Publication status	Published - 2025

Keywords

CO2 electroreduction
D2 evolution reaction
Deuteration

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10.1021/acscatal.4c06353

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Cite this

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title = "Advancing the Synthesis for Perdeuterated Small Organic Chemicals via Electrochemical CO2 Reduction",

abstract = "High deuteration yields are difficult to attain with conventional chemical synthesis methods. In this work, we demonstrate that deuterated chemicals can be produced using electrochemical CO2 reduction in the presence of D2O. The absence of H2O enables deuteration yields over 99% for products such as ethanol-d6 and formate-d.",

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AU - Joensen, Bjørt Óladóttir

AU - Xu, Qiucheng

AU - Enemark-Rasmussen, Kasper

AU - Frankland, Victoria

AU - Prakash Periasamy, Arun

AU - Varcoe, John R.

AU - Chorkendorff, Ib

AU - Seger, Brian

PY - 2025

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AB - High deuteration yields are difficult to attain with conventional chemical synthesis methods. In this work, we demonstrate that deuterated chemicals can be produced using electrochemical CO2 reduction in the presence of D2O. The absence of H2O enables deuteration yields over 99% for products such as ethanol-d6 and formate-d.

KW - CO2 electroreduction

KW - D2 evolution reaction

KW - Deuteration

U2 - 10.1021/acscatal.4c06353

DO - 10.1021/acscatal.4c06353

M3 - Journal article

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VL - 15

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