Author, as appears in the article.: Essien, NB; Galvácsi, A; Kállay, C; Al-Hilaly, Y; González-Méndez, R; Akien, GR; Tizzard, GJ; Coles, SJ; Besora, M; Kostakis, GE
Department: Química Física i Inorgànica
URV's Author/s: Besora Bonet, Maria
Keywords: Zinc Salen complex Nuclear-magnetic-resonance Ligands F-19 nmr Enantiomeric excess Crystal-structures Circular-dichroism Chiral discrimination Absolute-configuration
Abstract: We synthesised and characterised the racemic and chiral versions of two Zn salan fluorine-based complexes from commercially available materials. The complexes are susceptible to absorbing H2O from the atmosphere. In solution (DMSO-H2O) and at the millimolar level, experimental and theoretical studies identify that these complexes exist in a dimeric-monomeric equilibrium. We also investigated their ability to sense amines via(19)F NMR. In CDCl3 or d(6)-DMSO, strongly coordinating molecules (H2O or DMSO) are the limiting factor in using these easy-to-make complexes as chemosensory platforms since their exchange with analytes requires an extreme excess of the latter.
Thematic Areas: Química Odontología Medicina ii Materiais Interdisciplinar Inorganic chemistry General medicine Farmacia Ensino Engenharias iv Engenharias iii Engenharias ii Engenharias i Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciências agrárias i Chemistry, inorganic & nuclear Biotecnología Astronomia / física
licence for use: https://creativecommons.org/licenses/by/3.0/es/
Author's mail: maria.besora@urv.cat
Author identifier: 0000-0002-6656-5827
Record's date: 2024-08-03
Papper version: info:eu-repo/semantics/publishedVersion
Link to the original source: https://pubs.rsc.org/en/content/articlelanding/2023/dt/d2dt04082d
Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
Papper original source: Dalton Transactions. 52 (13): 4044-4057
APA: Essien, NB; Galvácsi, A; Kállay, C; Al-Hilaly, Y; González-Méndez, R; Akien, GR; Tizzard, GJ; Coles, SJ; Besora, M; Kostakis, GE (2023). Fluorine-based Zn salan complexes. Dalton Transactions, 52(13), 4044-4057. DOI: 10.1039/d2dt04082d
Article's DOI: 10.1039/d2dt04082d
Entity: Universitat Rovira i Virgili
Journal publication year: 2023
Publication Type: Journal Publications
Repositori URV