[28]Hexaphyrin derivatives for anion recognition in organic and aqueous media

Flavio Figueira; Andreia S. F. Farinha; Paulino V. Muteto; Marcelo D. Poleto; Hugo Verli; M. Teresa S. R. Gomes; Augusto C. Tome; Jose A. S. Cavaleiro; Joao P. C. Tome

doi:10.1039/c5cc08128a

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[28]Hexaphyrin derivatives for anion recognition in organic and aqueous media

Journal article

Peer reviewed

[28]Hexaphyrin derivatives for anion recognition in organic and aqueous media

Flavio Figueira, Andreia S. F. Farinha, Paulino V. Muteto, Marcelo D. Poleto, Hugo Verli, M. Teresa S. R. Gomes, Augusto C. Tome, Jose A. S. Cavaleiro and Joao P. C. Tome

Chemical communications (Cambridge, England), Vol.52(10), pp.2181-2184

01/01/2016

DOI: https://doi.org/10.1039/c5cc08128a

PMID: 26725320

Abstract

Chemistry

Chemistry, Multidisciplinary

Physical Sciences

Science & Technology

Hexaphyrin-based anion chemosensors are reported for the first time. The meso-hexakis(ethylenediamine)-substituted [28]hexaphyrins 2 and 3 revealed strong affinity for F-, AcO- and H2PO4-. Adsorption constants in aqueous media were determined on a gold piezoelectric crystal coated with 2 and 3. H-1 NMR titrations and molecular dynamics simulations showed the main interactions between hosts and guests.

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Title: [28]Hexaphyrin derivatives for anion recognition in organic and aqueous media
Creators - without role: Flavio Figueira - University of Aveiro
Andreia S. F. Farinha - University of Aveiro
Paulino V. Muteto - University of Aveiro
Marcelo D. Poleto - Universidade Federal do Rio Grande do Sul
Hugo Verli - Universidade Federal do Rio Grande do Sul
M. Teresa S. R. Gomes - University of Aveiro
Augusto C. Tome - University of Aveiro
Jose A. S. Cavaleiro - University of Aveiro
Joao P. C. Tome - University of Aveiro
Publication Details: Chemical communications (Cambridge, England), Vol.52(10), pp.2181-2184
Publisher: Royal Soc Chemistry
Number of pages: 4
Grant note: Portuguese NMR Network FAPERGS; Fundacao de Amparo a Ciencia e Tecnologia do Estado do Rio Grande do Sul (FAPERGS) UID/QUI/00062/2013 / FCT/MEC (FCT) PTDC/CTM/101538/2008; SFRH/BD/46788/2008; SFRH/BD/51486/2011; SFRH/BPD/73060/2010 / FCT; Fundacao para a Ciencia e a Tecnologia (FCT) FEDER; European Union (EU); Spanish Government CNPq; Conselho Nacional de Desenvolvimento Cientifico e Tecnologico (CNPQ) Capes; Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior (CAPES) UID/MAR/LA0017/2013 / CESAM associated lab (FCT) SFRH/BD/51486/2011; SFRH/BPD/73060/2010; SFRH/BD/46788/2008 / Fundao para a Cincia e a Tecnologia; Fundacao para a Ciencia e a Tecnologia (FCT)
Identifiers: 9941856708331
Academic Unit: King Abdullah University of Science & Technology
Language: English
Resource Type: Journal article