Chiral Co3Y propeller-shaped chemosensory platforms based on 19F-NMR
Chiral Co3Y propeller-shaped chemosensory platforms based on 19F-NMR
Two propeller-shaped chiral CoIII3YIII complexes built from fluorinated ligands are synthesized and characterized by single-crystal X-Ray diffraction (SXRD), IR, UV-Vis, Circular Dichroism (CD), Elemental analysis, Thermogravimetric analysis (TGA), Electron Spray Ionization Mass Spectroscopy (ESI-MS) and NMR (1H, 13C and 19F). This work explores the sensing and discrimination abilities of these complexes, thus providing an innovative sensing method using a 19F NMR chemosensory system and opening new directions in 3d/4f chemistry. Control experiments and theoretical studies shed light on the sensing mechanism, while the scope and limitations of this method are discussed and presented.
2680–2693
Audsley, Gabrielle
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Carpenter, Harry
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Essien, Nsikak B.
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Lai-Morrice, James
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Al-Hilaly, Youssra
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Serpell, Louise C.
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Akien, Geoffrey R.
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Tizzard, Graham J.
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Coles, Simon J.
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Pubill Ulldemolins, Cristina
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Kostakis, George E.
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30 January 2023
Audsley, Gabrielle
87b7f432-c56d-47b4-847b-019053d88f3e
Carpenter, Harry
ff1b7807-784e-4302-83ab-44d03fde7324
Essien, Nsikak B.
d47ab926-1bea-420f-9392-ee5ebe0abe58
Lai-Morrice, James
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Al-Hilaly, Youssra
f14b81bf-efe6-40ae-8153-5d6bc0604344
Serpell, Louise C.
3a51f573-781c-4c80-bb36-bfc6c8f73c10
Akien, Geoffrey R.
98c53d8b-7c43-4d40-aa53-e6b8e2978f94
Tizzard, Graham J.
8474c0fa-40df-43a6-a662-7f3c4722dbf2
Coles, Simon J.
3116f58b-c30c-48cf-bdd5-397d1c1fecf8
Pubill Ulldemolins, Cristina
7a12f1b9-2b0b-4d71-b221-33e2693ddfad
Kostakis, George E.
dd72c724-c82e-4891-aa68-ccdb42cc6cb8
Audsley, Gabrielle, Carpenter, Harry, Essien, Nsikak B., Lai-Morrice, James, Al-Hilaly, Youssra, Serpell, Louise C., Akien, Geoffrey R., Tizzard, Graham J., Coles, Simon J., Pubill Ulldemolins, Cristina and Kostakis, George E.
(2023)
Chiral Co3Y propeller-shaped chemosensory platforms based on 19F-NMR.
Inorganic Chemistry, 62 (6), .
(doi:10.1021/acs.inorgchem.2c03737).
Abstract
Two propeller-shaped chiral CoIII3YIII complexes built from fluorinated ligands are synthesized and characterized by single-crystal X-Ray diffraction (SXRD), IR, UV-Vis, Circular Dichroism (CD), Elemental analysis, Thermogravimetric analysis (TGA), Electron Spray Ionization Mass Spectroscopy (ESI-MS) and NMR (1H, 13C and 19F). This work explores the sensing and discrimination abilities of these complexes, thus providing an innovative sensing method using a 19F NMR chemosensory system and opening new directions in 3d/4f chemistry. Control experiments and theoretical studies shed light on the sensing mechanism, while the scope and limitations of this method are discussed and presented.
Text
acs.inorgchem.2c03737
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Accepted/In Press date: 15 January 2023
e-pub ahead of print date: 30 January 2023
Published date: 30 January 2023
Additional Information:
Funding Information:
G.E.K. thanks the EPSRC UK National Crystallography Service at the University of Southampton for collecting the crystallographic data for CS and CR,(81) as well as Prof. Annie K. Powell for CHN analysis data. N.B.E. thanks the TETFUND for financial support. We thank Dr. Ramon Gonzalez-Mendez, University of Sussex, for the ESI-MS data.
Funding Information:
G.E.K. thanks the EPSRC UK National Crystallography Service at the University of Southampton for collecting the crystallographic data for C and C , as well as Prof. Annie K. Powell for CHN analysis data. N.B.E. thanks the TETFUND for financial support. We thank Dr. Ramon Gonzalez-Mendez, University of Sussex, for the ESI-MS data. S R
Publisher Copyright:
© 2023 The Authors. Published by American Chemical Society.
Identifiers
Local EPrints ID: 474922
URI: http://eprints.soton.ac.uk/id/eprint/474922
ISSN: 0020-1669
PURE UUID: b9363680-a98b-4fac-9ab6-4d6883667be3
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Date deposited: 07 Mar 2023 17:33
Last modified: 17 Mar 2024 02:53
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Contributors
Author:
Gabrielle Audsley
Author:
Harry Carpenter
Author:
Nsikak B. Essien
Author:
James Lai-Morrice
Author:
Youssra Al-Hilaly
Author:
Louise C. Serpell
Author:
Geoffrey R. Akien
Author:
Cristina Pubill Ulldemolins
Author:
George E. Kostakis
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