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Lawrence, Elliot J., Oganesyan, Vasily S. 
ORCID: https://orcid.org/0000-0002-8738-1146, Hughes, David L., Ashley, Andrew E. and Wildgoose, Gregory G.
(2014)
An electrochemical study of frustrated Lewis pairs: A metal-free route to hydrogen oxidation.
Journal of the American Chemical Society, 136 (16).
pp. 6031-6036.
ISSN 0002-7863
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Abstract
Frustrated Lewis pairs have found many applications in the heterolytic activation of H2 and subsequent hydrogenation of small molecules through delivery of the resulting proton and hydride equivalents. Herein, we describe how H2 can be preactivated using classical frustrated Lewis pair chemistry and combined with in situ nonaqueous electrochemical oxidation of the resulting borohydride. Our approach allows hydrogen to be cleanly converted into two protons and two electrons in situ, and reduces the potential (the required energetic driving force) for nonaqueous H2 oxidation by 610 mV (117.7 kJ/mol). This significant energy reduction opens routes to the development of nonaqueous hydrogen energy technology.
| Item Type: | Article |
|---|---|
| Faculty \ School: | Faculty of Science Faculty of Science > School of Chemistry (former - to 2024) |
| UEA Research Groups: | Faculty of Science > Research Groups > Centre for Photonics and Quantum Science Faculty of Science > Research Groups > Chemistry of Light and Energy Faculty of Science > Research Groups > Chemistry of Life Processes Faculty of Science > Research Centres > Centre for Molecular and Structural Biochemistry Faculty of Science > Research Groups > Biophysical Chemistry (former - to 2017) Faculty of Science > Research Groups > Physical and Analytical Chemistry (former - to 2017) Faculty of Science > Research Groups > Synthetic Chemistry (former - to 2017) |
| Depositing User: | Pure Connector |
| Date Deposited: | 12 May 2014 14:56 |
| Last Modified: | 25 Sep 2024 11:13 |
| URI: | https://ueaeprints.uea.ac.uk/id/eprint/48334 |
| DOI: | 10.1021/ja500477g |
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