Intramolecular frustrated Lewis pair mediated approach to the CO bond activation and cleavage of carbon dioxide

Chamila P. Manankandayalage; Nandakumar Katakam; Daniel K. Unruh; Adelia J. A. Aquino; Clemens Krempner

doi:10.1039/D2CC03413A

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Intramolecular frustrated Lewis pair mediated approach to the CO bond activation and cleavage of carbon dioxide†

Chamila P. Manankandayalage,^a Nandakumar Katakam,^a Daniel K. Unruh,

^a Adelia J. A. Aquino

^b and Clemens Krempner

*^a

Author affiliations

* Corresponding authors

^a Department of Chemistry and Biochemistry, Texas Tech University, Memorial Dr & Boston, Lubbock, TX, USA
E-mail: clemens.krempner@ttu.edu
Fax: 806-742-1289
Tel: 806-834-3507

^b Department of Mechanical Engineering, Texas Tech University, Lubbock, TX, USA

Abstract

A thermally stable FLP-CO₂ adduct of pronounced nucleophilic properties that forms a range of Lewis acid–base adducts with strong Lewis acids is reported. Upon addition of Tf₂O, it generates a cationic triflate, which undergoes C–O bond cleavage to give the formal FLP adduct of the elusive dication C₂O₃²⁺.

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DOI: https://doi.org/10.1039/D2CC03413A
Article type: Communication
Submitted: 17 Jun 2022
Accepted: 22 Jul 2022
First published: 23 Jul 2022

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Chem. Commun., 2022,58, 9385-9388

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Intramolecular frustrated Lewis pair mediated approach to the CO bond activation and cleavage of carbon dioxide

C. P. Manankandayalage, N. Katakam, D. K. Unruh, A. J. A. Aquino and C. Krempner, Chem. Commun., 2022, 58, 9385 DOI: 10.1039/D2CC03413A

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Chemical Communications

Intramolecular frustrated Lewis pair mediated approach to the CO bond activation and cleavage of carbon dioxide†

Abstract

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Intramolecular frustrated Lewis pair mediated approach to the CO bond activation and cleavage of carbon dioxide

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