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Manganese Catalysts with Bulky Bipyridine Ligands for the Electrocatalytic Reduction of Carbon Dioxide: Eliminating Dimerization and Altering Catalysis
Abstract
With the goal of improving previously reported Mn bipyridine electrocatalysts in terms of increased activity and reduced overpotential, a bulky bipyridine ligand, 6,6'-dimesityl-2,2'-bipyridine (mesbpy), was utilized to eliminate dimerization in the catalytic cycle. Synthesis, electrocatalytic properties, X-ray diffraction (XRD) studies, and infrared spectroelectrochemistry (IR-SEC) of Mn(mesbpy)(CO)3Br and [Mn(mesbpy)(CO)3(MeCN)](OTf) are reported. Unlike previously reported Mn bipyridine catalysts, these Mn complexes exhibit a single, two-electron reduction wave under nitrogen, with no evidence of dimerization. The anionic complex, [Mn(mesbpy)(CO)3](-), is formed at 300 mV more positive potential than the corresponding state is formed in typical Mn bipyridine catalysts. IR-SEC experiments and chemical reductions with KC8 provide insights into the species leading up to the anionic state, specifically that both the singly reduced and doubly reduced Mn complexes form at the same potential. When formed, the anionic complex binds CO2 with H(+), but catalytic activity does not occur until a ~400 mV more negative potential is present. The Mn complexes show high activity and Faradaic efficiency for CO2 reduction to CO with the addition of weak Brønsted acids. IR-SEC experiments under CO2/H(+) indicate that reduction of a Mn(I)-CO2H catalytic intermediate may be the cause of this unusual "over-reduction" required to initiate catalysis.
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Cites
Sheldrick, G. M. (2008) · Acta Crystallographica Section A Foundations of Crystallography · doi:10.1107/s0108767307043930 · Cited by 87,804
CRC Handbook of Chemistry and Physics
(2014) · doi:10.1201/b17118 · Cited by 57,706
Density-functional exchange-energy approximation with correct asymptotic behavior
Becke, A. D. (1988) · Physical Review A · doi:10.1103/physreva.38.3098 · Cited by 53,711
Vosko, S. H., Wilk, L., & Nusair, M. (1980) · Canadian Journal of Physics · doi:10.1139/p80-159 · Cited by 20,768
Density-functional approximation for the correlation energy of the inhomogeneous electron gas
Perdew, J. P. (1986) · Physical Review B · doi:10.1103/physrevb.33.8822 · Cited by 18,777
CRC Handbook of Chemistry and Physics
(2016) · CRC Press eBooks · doi:10.1201/9781315380476 · Cited by 13,921
te Velde, G., Bickelhaupt, F. M., Baerends, E. J., Fonseca Guerra, C., van Gisbergen, S. J. A., Snijders, J. G., & Ziegler, T. (2001) · Journal of Computational Chemistry · doi:10.1002/jcc.1056 · Cited by 10,152
Addison, A. W., Rao, T. N., Reedijk, J., van Rijn, J., & Verschoor, G. C. (1984) · J. Chem. Soc., Dalton Trans. · doi:10.1039/dt9840001349 · Cited by 9,445
Relativistic regular two-component Hamiltonians
Lenthe, E. V., Baerends, E. J., & Snijders, J. G. (1993) · The Journal of Chemical Physics · doi:10.1063/1.466059 · Cited by 4,385
(1981) · Handbook of Exploration Geochemistry · doi:10.1016/b978-0-444-41930-9.50014-3 · Cited by 2,896
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A practical beginner’s guide to cyclic voltammetry
Elgrishi, N., Rountree, K. J., McCarthy, B. D., Rountree, E. S., Eisenhart, T. T., & Dempsey, J. L. (2018) · Journal of Chemical Education · doi:10.1021/acs.jchemed.7b00361 · Cited by 4,263
Molecular polypyridine-based metal complexes as catalysts for the reduction of CO2
Elgrishi, N., Chambers, M. B., Wang, X., & Fontecave, M. (2017) · Chemical Society Reviews · doi:10.1039/c5cs00391a · Cited by 555
Selectivity in Electrochemical CO2 Reduction
Saha, P., Amanullah, S., & Dey, A. (2022) · Accounts of Chemical Research · doi:10.1021/acs.accounts.1c00678 · Cited by 528
Yaashikaa, P. R., Senthil Kumar, P., Varjani, S. J., & Saravanan, A. (2019) · Journal of CO2 Utilization · doi:10.1016/j.jcou.2019.05.017 · Cited by 508
Current technology development for CO2 utilization into solar fuels and chemicals: A review
Mustafa, A., Lougou, B. G., Shuai, Y., Wang, Z., & Tan, H. (2020) · Journal of Energy Chemistry · doi:10.1016/j.jechem.2020.01.023 · Cited by 336
Reaction mechanisms of catalytic photochemical CO2 reduction using Re(I) and Ru(II) complexes
Kuramochi, Y., Ishitani, O., & Ishida, H. (2018) · Coordination Chemistry Reviews · doi:10.1016/j.ccr.2017.11.023 · Cited by 325
Ultraefficient homogeneous catalyst for the CO 2 -to-CO electrochemical conversion
Costentin, C., Passard, G., Robert, M., & Savéant, J.-M. (2014) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1416697111 · Cited by 296
Wang, H., Chen, Y., Hou, X., Ma, C., & Tan, T. (2016) · Green Chemistry · doi:10.1039/c6gc00410e · Cited by 288
Metadata
- Authors
- Sampson, M. D., Nguyen, A. D., Grice, K. A., Moore, C. E., Rheingold, A. L., & Kubiak, C. P.
- Venue
- Journal of the American Chemical Society
- Publisher
- American Chemical Society (ACS)
- Published
- 2014-03-31
- Volume
- 136
- Issue
- 14
- Pages
- 5460-5471
- ISSN
- 0002-7863 (ISSN-L)
- 1520-5126
- OpenAlex
- W2320625878
- Cited by
- 466
- References
- 55
- FWCI
- 13.97
- Type
- journal article
- Language
- en
- Open access
- closed
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