CO2 hydrogenation by phosphorus-nitrogen PN3P-pincer iridium hydride complexes: elucidation of the deactivation pathway.

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Article
Authors
Pan, Yupeng
Guan, Chao cc
Li, Huaifeng cc
Chakraborty, Priyanka
Zhou, Chunhui cc
Huang, Kuo-Wei cc
KAUST Department
Chemical Science Program
Homogeneous Catalysis Laboratory (HCL)
KAUST Catalysis Center (KCC)
Physical Science and Engineering (PSE) Division
Date
2019-08-13
Embargo End Date
2020-08-13
Permanent link to this record
http://hdl.handle.net/10754/656480

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Abstract
PN3P-Ir pincer hydride complexes were synthesized and characterized as catalysts and key intermediates in the direct hydrogenation of CO2 to formate under mild conditions. The formation of a dearomatized PN3P*-Ir(i)-CO species was identified as a plausible key process accountable for the loss of catalytic activity in the CO2 hydrogenation.
Citation
Pan, Y., Guan, C., Li, H., Chakraborty, P., Zhou, C., & Huang, K.-W. (2019). CO2 hydrogenation by phosphorus–nitrogen PN3P-pincer iridium hydride complexes: elucidation of the deactivation pathway. Dalton Transactions. doi:10.1039/c9dt01319a
Sponsors
This work was supported by funding from the King Abdullah University of Science and Technology (KAUST).
Publisher
Royal Society of Chemistry (RSC)
Journal
Dalton Transactions
DOI
10.1039/c9dt01319a
Additional Links
http://xlink.rsc.org/?DOI=C9DT01319A
https://doi.org/10.1039/c9dt01319a
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Articles; Physical Science and Engineering (PSE) Division; Chemical Science Program; KAUST Catalysis Center (KCC)
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Except where otherwise noted, this item's license is described as This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.