Chiral Co<sub>3</sub>Y Propeller-Shaped Chemosensory Platforms Based on <sup>19</sup>F-NMR

Audsley, Gabrielle and Carpenter, Harry and Essien, Nsikak B. and Lai-Morrice, James and Al-Hilaly, Youssra and Serpell, Louise C. and Akien, Geoffrey R. and Tizzard, Graham J. and Coles, Simon J. and Ulldemolins, Cristina Pubill and Kostakis, George E. (2023) Chiral Co<sub>3</sub>Y Propeller-Shaped Chemosensory Platforms Based on <sup>19</sup>F-NMR. Inorganic Chemistry, 62 (6). pp. 2680-2693. ISSN 0020-1669

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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.

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Journal Article
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Inorganic Chemistry
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Deposited On:
09 Feb 2023 09:05
Last Modified:
14 Mar 2023 16:55