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Anion Binding Involving π-Acidic Heteroaromatic Rings

Gamez, Patrick, Mooibroek, Tiddo J., Teat, Simon J., Reedijk, Jan·2007·Accounts of Chemical Research

Abstract

Anions are essential species in biological systems and, particularly, in enzyme-substrate recognition. Therefore, the design and preparation of anion receptors is a topical field of supramolecular chemistry. Most host-guest systems successfully developed are based on noncovalent (ionic and hydrogen-bonded) interactions between anions and ammonium-type functionalities or Lewis acid groups. However, since the past 5 years, an alternative route toward the synthesis of efficient anion hosts has emerged, namely, the use of "anion-pi" interactions involving nitrogen-containing electron-deficient aromatic rings, as the result of several favorable theoretical investigations. In this Account, the state of the (new) art in this growing area of anion-binding research is presented and several selected examples from our work and that of other groups will be discussed.

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Authors
Gamez, P., Mooibroek, T. J., Teat, S. J., & Reedijk, J.
Venue
Accounts of Chemical Research
Published
2007-04-18
Volume
40
Issue
6
Pages
435-444
ISSN
  • 0001-4842 (ISSN-L)
  • 1520-4898
OpenAlex
W2151037107
Cited by
539
References
0
FWCI
25.56
Type
journal article
Language
en
Open access
closed

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