Chiral Co(3)Y Propeller-Shaped Chemosensory Platforms Based on (19)F-NMR

[Image: see text] Two propeller-shaped chiral Co(III)(3)Y(III) 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 m...

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Detalles Bibliográficos
Autores principales: 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., Ulldemolins, Cristina Pubill, Kostakis, George E.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2023
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9930122/
https://www.ncbi.nlm.nih.gov/pubmed/36716401
http://dx.doi.org/10.1021/acs.inorgchem.2c03737
Descripción
Sumario:[Image: see text] Two propeller-shaped chiral Co(III)(3)Y(III) 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 ((1)H, (13)C, and (19)F). This work explores the sensing and discrimination abilities of these complexes, thus providing an innovative sensing method using a (19)F 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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