Issue 11, 2004
From the journal:

Chemical Communications

Synthesis and study of a new diamidodipyrromethane macrocycle. An anion receptor with a high sulfate-to-nitrate binding selectivity†

Jonathan L. Sessler,*a   Evgeny Katayev,ab   G. Dan Pantosa  and  Yuri A. Ustynyuk*b  

* Corresponding authors

a Department of Chemistry and Biochemistry and Institute for Cellular and Molecular Biology, 1 University Station, A5300, University of Texas at Austin, Austin, Texas 78712-0165, USA
E-mail: sessler@mail.utexas.edu
Fax: +1 512 4717550
Tel: +1 512 4715009

b Department of Chemistry, M. V. Lomonosov Moscow State University, Leninskie Gory, 119899 Moscow, Russian Federation
E-mail: ustynyuk@nmr.chem.msu.su
Fax: +7 (0) 95 939 26 77

Abstract

A new 2,6-diamidopyridinedipyrromethane hybrid macrocycle (1) has been synthesized that shows a high selectivity for dihydrogen phosphate and hydrogen sulfate relative to nitrate in acetonitrile solution as judged from UV-vis spectrophotometric titrations; this leads to the suggestion that this or related systems might find use in nuclear waste remediation applications requiring the selective removal of hydrogensulfate from nitrate-rich waste mixtures.

Graphical abstract: Synthesis and study of a new diamidodipyrromethane macrocycle. An anion receptor with a high sulfate-to-nitrate binding selectivity

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Article information

DOI
https://doi.org/10.1039/B403665D
Article type
Communication
Submitted
10 Mar 2004
Accepted
02 Apr 2004
First published
03 May 2004

Chem. Commun., 2004, 1276-1277

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Synthesis and study of a new diamidodipyrromethane macrocycle. An anion receptor with a high sulfate-to-nitrate binding selectivity

J. L. Sessler, E. Katayev, G. D. Pantos and Y. A. Ustynyuk, Chem. Commun., 2004, 1276 DOI: 10.1039/B403665D

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