Literature DB >> 19532876

Protonation activates anion binding and alters binding selectivity in new inherently fluorescent 2,6-bis(2-anilinoethynyl)pyridine bisureas.

Calden N Carroll1, Orion B Berryman, Charles A Johnson, Lev N Zakharov, Michael M Haley, Darren W Johnson.   

Abstract

A new class of 2,6-bis(2-anilinoethynyl)pyridine-based bisureas forms 1 : 1 complexes with halides; protonation enhances binding by over one order of magnitude, alters the binding selectivity, and provides a colorimetric indication of anion binding.

Entities:  

Year:  2009        PMID： 19532876     DOI： 10.1039/b901643k

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


  26 in total

1.  Spectroscopic, structural, and theoretical studies of halide complexes with a urea-based tripodal receptor.

Authors:  Avijit Pramanik; Douglas R Powell; Bryan M Wong; Md Alamgir Hossain
Journal:  Inorg Chem       Date:  2012-03-12       Impact factor: 5.165

2.  Experimental and Theoretical Aspects of Anion Complexes with a Thiophene-Based Cryptand.

Authors:  Syed A Haque; Musabbir A Saeed; Afsana Jahan; Jing Wang; Jerzy Leszczynski; Md Alamgir Hossain
Journal:  Comments Mod Chem A Comments Inorg Chem       Date:  2016-02-28       Impact factor: 4.533

3.  Synthesis and anion binding studies of tris(3-aminopropyl)amine-based tripodal urea and thiourea receptors: Proton transfer-induced selectivity for hydrogen sulfate over sulfate.

Authors:  Maryam Emami Khansari; Corey R Johnson; Ismet Basaran; Aemal Nafis; Jing Wang; Jerzy Leszczynski; Md Alamgir Hossain
Journal:  RSC Adv       Date:  2015-01-29       Impact factor: 3.361

4.  The road to aryl CHanion binding was paved with good intentions: fundamental studies, host design, and historical perspectives in CH hydrogen bonding.

Authors:  Lisa M Eytel; Hazel A Fargher; Michael M Haley; Darren W Johnson
Journal:  Chem Commun (Camb)       Date:  2019-04-04       Impact factor: 6.222

Review 5.  Ion and molecular recognition using aryl-ethynyl scaffolding.

Authors:  Chris L Vonnegut; Blakely W Tresca; Darren W Johnson; Michael M Haley
Journal:  Chem Asian J       Date:  2015-01-13

6.  "Off-on" aggregation-based fluorescent sensor for the detection of chloride in water.

Authors:  Michelle M Watt; Jeffrey M Engle; Kurtis C Fairley; Timothy E Robitshek; Michael M Haley; Darren W Johnson
Journal:  Org Biomol Chem       Date:  2015-03-11       Impact factor: 3.876

7.  Molecular Self Assembly: Solvent Guests Tune the Conformation of a Series of 2,6-Bis(2-anilinoethynyl)pyridine-Based Ureas.

Authors:  Jeffrey M Engle; P S Lakshminarayanan; Calden N Carroll; Lev N Zakharov; Michael M Haley; Darren W Johnson
Journal:  Cryst Growth Des       Date:  2011-11-02       Impact factor: 4.076

8.  Spermine detection via metal-mediated ethynylarene 'turn-on' fluorescence signaling.

Authors:  James T Fletcher; Brent S Bruck
Journal:  Sens Actuators B Chem       Date:  2015-02-01       Impact factor: 7.460

9.  Encapsulation and selectivity of sulfate with a furan-based hexaazamacrocyclic receptor in water.

Authors:  M Mhahabubur Rhaman; Lucky Ahmed; Jing Wang; Douglas R Powell; Jerzy Leszczynski; M Alamgir Hossain
Journal:  Org Biomol Chem       Date:  2014-02-20       Impact factor: 3.876

10.  Solid-State Examination of Conformationally Diverse Sulfonamide Receptors Based on Bis(2-anilinoethynyl)pyridine, -Bipyridine, and -Thiophene.

Authors:  Orion B Berryman; Charles A Johnson; Chris L Vonnegut; Kevin A Fajardo; Lev N Zakharov; Darren W Johnson; Michael M Haley
Journal:  Cryst Growth Des       Date:  2015-03-04       Impact factor: 4.076
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