Fluoride binding by an anionic receptor: tuning the acidity of amide NH groups for basic anion hydrogen bonding and recognition

Claudia Caltagirone, Riccardo Montis, Vito Lippolis, Andrea Bencini, Luca Conti, Claudia Giorgi, Peter Horton, Simon Coles, Lucy K Mapp, Philip A. Gale, Luca Fusaro

Résultats de recherche: Contribution à un journal/une revueArticle

Résumé

Here we report a family of bis-amide receptors for anion binding that contain carboxylic acid groups vicinal to the amide function. Deprotonation of the carboxylic acids decreases the acidity of amide NHs, switching on the anion binding ability of the deprotonated receptors with selectivity for fluoride complexation. The proposed systems represent a unique example of anionic receptors able to bind anions via H-bonding.
langue originaleAnglais
Pages (de - à)2745-2748
Nombre de pages4
journalChem. commun.
Volume55
Numéro de publication19
étatPublié - 1 janv. 2019

Empreinte digitale

Fluorides
Amides
Acidity
Anions
Hydrogen bonds
Negative ions
Tuning
Carboxylic Acids
Carboxylic acids
Deprotonation
Complexation

Citer ceci

Caltagirone, C., Montis, R., Lippolis, V., Bencini, A., Conti, L., Giorgi, C., ... Fusaro, L. (2019). Fluoride binding by an anionic receptor: tuning the acidity of amide NH groups for basic anion hydrogen bonding and recognition. Chem. commun., 55(19), 2745-2748.
Caltagirone, Claudia ; Montis, Riccardo ; Lippolis, Vito ; Bencini, Andrea ; Conti, Luca ; Giorgi, Claudia ; Horton, Peter ; Coles, Simon ; Mapp, Lucy K ; Gale, Philip A. ; Fusaro, Luca. / Fluoride binding by an anionic receptor : tuning the acidity of amide NH groups for basic anion hydrogen bonding and recognition. Dans: Chem. commun. 2019 ; Vol 55, Numéro 19. p. 2745-2748.
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abstract = "Here we report a family of bis-amide receptors for anion binding that contain carboxylic acid groups vicinal to the amide function. Deprotonation of the carboxylic acids decreases the acidity of amide NHs, switching on the anion binding ability of the deprotonated receptors with selectivity for fluoride complexation. The proposed systems represent a unique example of anionic receptors able to bind anions via H-bonding.",
author = "Claudia Caltagirone and Riccardo Montis and Vito Lippolis and Andrea Bencini and Luca Conti and Claudia Giorgi and Peter Horton and Simon Coles and Mapp, {Lucy K} and Gale, {Philip A.} and Luca Fusaro",
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Caltagirone, C, Montis, R, Lippolis, V, Bencini, A, Conti, L, Giorgi, C, Horton, P, Coles, S, Mapp, LK, Gale, PA & Fusaro, L 2019, 'Fluoride binding by an anionic receptor: tuning the acidity of amide NH groups for basic anion hydrogen bonding and recognition', Chem. commun., VOL. 55, Numéro 19, p. 2745-2748.

Fluoride binding by an anionic receptor : tuning the acidity of amide NH groups for basic anion hydrogen bonding and recognition. / Caltagirone, Claudia; Montis, Riccardo; Lippolis, Vito; Bencini, Andrea; Conti, Luca; Giorgi, Claudia; Horton, Peter; Coles, Simon; Mapp, Lucy K; Gale, Philip A.; Fusaro, Luca.

Dans: Chem. commun., Vol 55, Numéro 19, 01.01.2019, p. 2745-2748.

Résultats de recherche: Contribution à un journal/une revueArticle

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T1 - Fluoride binding by an anionic receptor

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AU - Caltagirone, Claudia

AU - Montis, Riccardo

AU - Lippolis, Vito

AU - Bencini, Andrea

AU - Conti, Luca

AU - Giorgi, Claudia

AU - Horton, Peter

AU - Coles, Simon

AU - Mapp, Lucy K

AU - Gale, Philip A.

AU - Fusaro, Luca

PY - 2019/1/1

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Caltagirone C, Montis R, Lippolis V, Bencini A, Conti L, Giorgi C et al. Fluoride binding by an anionic receptor: tuning the acidity of amide NH groups for basic anion hydrogen bonding and recognition. Chem. commun. 2019 janv. 1;55(19):2745-2748.