Literature DB >> 25714393

Remarkably selective, non-linear allosteric regulation of anion binding by a tetracationic calix[4]pyrrole homodimer.

Indrajit Saha1, Ji Hye Lee, Hyonseok Hwang, Tae Sun Kim, Chang-Hee Lee.   

Abstract

A covalently coupled, dimeric tetra-cationic calix[4]pyrrolehomodimer bearing anthracene linkers displayed distinctive cooperativity and fluoride selectivity with positive allosterism. The exclusive and successive binding of fluoride anions is accompanied by large 'turn-on' fluorescence (K2/K1 = 311).

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Year:  2015        PMID： 25714393     DOI： 10.1039/c5cc00487j

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


  4 in total

1.  Supramolecular Chemistry of Anionic Dimers, Trimers, Tetramers and Clusters.

Authors:  Qing He; Peiyu Tu; Jonathan L Sessler
Journal:  Chem       Date:  2017-12-14       Impact factor: 22.804

2.  A Bis-calix[4]pyrrole Enzyme Mimic That Constrains Two Oxoanions in Close Proximity.

Authors:  Qing He; Michael Kelliher; Steffen Bähring; Vincent M Lynch; Jonathan L Sessler
Journal:  J Am Chem Soc       Date:  2017-05-17       Impact factor: 15.419

3.  A selective and easily recyclable dimer based on a calix[4]pyrrole derivative for the removal of mercury(ii) from water.

Authors:  Angela F Danil de Namor; Salman Alharthi; Brendan Howlin; Nawal Al Hakawati
Journal:  RSC Adv       Date:  2020-01-16       Impact factor: 4.036

4.  Control over multiple molecular states with directional changes driven by molecular recognition.

Authors:  Takehiro Hirao; Dong Sub Kim; Xiaodong Chi; Vincent M Lynch; Kazuaki Ohara; Jung Su Park; Kentaro Yamaguchi; Jonathan L Sessler
Journal:  Nat Commun       Date:  2018-02-26       Impact factor: 14.919
  4 in total

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