Literature DB >> 24525718

Discovery of anion-π interactions in the recognition mechanism of inorganic anions by 1,2,3-triazolium rings.

Antonio Caballero1, Fabiola Zapata, Lidia González, Pedro Molina, Ibon Alkorta, José Elguero.   

Abstract

A bis(triazolium)-based receptor designed for anion recognition is presented. NMR spectroscopic data indicate that one triazolium ring is acting as a hydrogen bond donor, whereas the second triazolium ring behaves as an anion-π receptor. The simultaneous presence of two noncovalent interactions allows us to achieve a highly selective binding of the hydrogenpyrophosphate anion.

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Year:  2014        PMID： 24525718     DOI： 10.1039/c4cc00169a

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  4 in total

1.  Solution and solid-phase halogen and C-H hydrogen bonding to perrhenate.

Authors:  Casey J Massena; Asia Marie S Riel; George F Neuhaus; Daniel A Decato; Orion B Berryman
Journal:  Chem Commun (Camb)       Date:  2015-01-28       Impact factor: 6.222

2.  Two macrocycle-based sensors for anions sensing.

Authors:  Yingjie Liu; Zhixiang Zhao; Ran Huo; Qingxiang Liu
Journal:  Sci Rep       Date:  2019-01-24       Impact factor: 4.379

Review 3.  1,2,3-Triazolium macrocycles in supramolecular chemistry.

Authors:  Mastaneh Safarnejad Shad; Pulikkal Veettil Santhini; Wim Dehaen
Journal:  Beilstein J Org Chem       Date:  2019-09-12       Impact factor: 2.883

4.  Strong Affinity of Triazolium-Appended Dipyrromethenes (TADs) for BF4.

Authors:  Charles Guérin; Zhan Zhang; Ludivine Jean-Gérard; Stephan Steinmann; Carine Michel; Bruno Andrioletti
Journal:  Molecules       Date:  2020-10-05       Impact factor: 4.411
  4 in total

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