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Efficient Homogeneous Catalysis in the Reduction of CO2 to CO

Laitar, David S., Müller, Peter, Sadighi, Joseph P.·2005·Journal of the American Chemical Society

Abstract

The well-defined copper(I) boryl complex [(IPr)Cu(Bpin)] [where IPr = 1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene, and pin = pinacolate: 2,3-dimethyl-2,3-butanediolate] deoxygenates CO2 rapidly and quantitatively, affording CO and the borate complex [(IPr)Cu(OBpin)]. The boryl may be regenerated by treatment with the diboron compound pinB-Bpin, giving the stable byproduct pinB-O-Bpin. The use of a copper(I) alkoxide precatalyst and stoichiometric diboron reagent results in catalytic reduction of CO2, with high turnover numbers (1000 per Cu) and frequencies (100 per Cu in 1 h) depending on supporting ligand and reaction conditions.

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Metadata

Authors
Laitar, D. S., Müller, P., & Sadighi, J. P.
Venue
Journal of the American Chemical Society
Published
2005-11-18
Volume
127
Issue
49
Pages
17196-17197
ISSN
  • 0002-7863 (ISSN-L)
  • 1520-5126
OpenAlex
W1998085580
Cited by
663
References
0
FWCI
20.39
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Efficient Homogeneous Catalysis in the Reduction of CO2 to CO. https://app.cochat.ai/papers/10.1021/ja0566679
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Laitar, D. S., Müller, P., & Sadighi, J. P. (2005). Efficient Homogeneous Catalysis in the Reduction of CO2 to CO. Journal of the American Chemical Society. https://doi.org/10.1021/ja0566679

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.