Issue 21, 2012
From the journal:

RSC Advances

Naphthalene strapped fluorescent calix[4]pyrrole isomers: halide ion selectivity based on strap topography†

Ritwik Samanta,a   Sanjeev P. Mahanta,a   Susanta Ghantaa  and  Pradeepta K. Panda*a  

* Corresponding authors

a School of Chemistry, University of Hyderabad, Hyderabad, India
E-mail: pkpsc@uohyd.ernet.in, pradeepta.panda@gmail.com.

Abstract

Two novel isomeric strapped calix[4]pyrroles were synthesized using diether straps derived from naphthalene as the fluorescent reporting unit for the first time. The receptor derived from 2,3-dihydroxynaphthalene displays highest sensitivity towards Cl− ion, whereas that derived from 2,7-analogue shows peak sensitivity for F− ion.

Graphical abstract: Naphthalene strapped fluorescent calix[4]pyrrole isomers: halide ion selectivity based on strap topography

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Article information

DOI
https://doi.org/10.1039/C2RA21437G
Article type
Communication
Submitted
13 Jul 2012
Accepted
13 Jul 2012
First published
16 Jul 2012

RSC Adv., 2012,2, 7974-7977

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Naphthalene strapped fluorescent calix[4]pyrrole isomers: halide ion selectivity based on strap topography

R. Samanta, S. P. Mahanta, S. Ghanta and P. K. Panda, RSC Adv., 2012, 2, 7974 DOI: 10.1039/C2RA21437G

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