Please use this identifier to cite or link to this item: http://hdl.handle.net/10773/20875
Title: New porphyrin derivatives for phosphate anion sensing in both organic and aqueous media
Author: Rodrigues, Joao M. M.
Farinha, Andreia S. F.
Muteto, Paulino V.
Woranovicz-Barreira, Sandra M.
Almeida Paz, Filipe A.
Neves, Maria G. P. M. S.
Cavaleiro, Jose A. S.
Tome, Augusto C.
Gomes, M. Teresa S. R.
Sessler, Jonathan L.
Tome, Joao P. C.
Keywords: BINDING
RECEPTORS
SENSORS
RECOGNITION
Issue Date: 2014
Publisher: ROYAL SOC CHEMISTRY
Abstract: New porphyrin-based anion receptors have been prepared from meso-tetrakis(pentafluorophenyl) porphyrin (TPPF20) and diamine derivatives. These receptors (compounds 1-3) interact preferentially with phosphate anions both in organic solutions and in basic aqueous media when coated on gold piezoelectric quartz crystals. A single crystal X-ray structure of the bis-HF complex of a imine derivative of 1 was obtained; it serves to highlight the main interactions between the anion and cation receptors in the solid state.
Peer review: yes
URI: http://hdl.handle.net/10773/20875
DOI: 10.1039/c3cc47504b
ISSN: 1359-7345
Publisher Version: 10.1039/c3cc47504b
Appears in Collections:CICECO - Artigos



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