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Reversible uptake of CO2 by pincer ligand supported dimetallynes

Abstract:

We report on the reversible uptake of carbon dioxide by dimetallynes featuring ancillary hemi-labile pincer ligands. Insertion into the Ge-Ge/Sn-Sn bonds yields species containing an E(CO 2 )E unit, with the mode of ligation of the CO 2 fragment determined crystallographically being found to be dependent on the identity of the group 14 element. The thermodynamics of CO 2 uptake/loss can be established through VT-NMR (ΔH° = +24.6(2.3) kJ mol -1 , ΔS° = +64.9(3.8) J mol -1...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1002/anie.202117496

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Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Inorganic Chemistry
Role:
Author
ORCID:
0000-0001-9998-9434
Publisher:
Wiley
Journal:
Angewandte Chemie International Edition More from this journal
Volume:
61
Issue:
17
Article number:
e202117496
Publication date:
2022-02-26
Acceptance date:
2022-02-10
DOI:
EISSN:
1521-3773
ISSN:
1433-7851
Pmid:
35143702
Language:
English
Keywords:
Pubs id:
1239600
Local pid:
pubs:1239600
Deposit date:
2022-04-28

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