New porphyrin derivatives for phosphate anion sensing in both organic and aqueous media

作者: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
来源:Chemical Communications, 2014, 50(11): 1359-1361.
DOI:10.1039/c3cc47504b

摘要

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.

  • 出版日期2014