Literature DB >> 17439227

Benzimidazole-based tripodal receptor: highly selective fluorescent chemosensor for iodide in aqueous solution.

Narinder Singh1, Doo Ok Jang.   

Abstract

We synthesized a novel tripodal fluorescent receptor bearing benzimidazole motifs as recognition sites in the pods of the receptor. The recognition behavior of the receptor toward various anions was evaluated in CH3CN/H2O (9:1, v/v) solution. The receptor showed changes in fluorescent intensity only with I-, but it showed no significant changes on addition of other anions such as F-, Cl-, Br-, HSO4-, NO3-, CH3COO-, and H2PO4-.

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Year:  2007        PMID： 17439227     DOI： 10.1021/ol070592r

Source DB:  PubMed          Journal:  Org Lett        ISSN： 1523-7052            Impact factor:   6.005


  9 in total

1.  Rational design of novel benzimidazole-based sensor molecules that display positive and negative fluorescence responses to anions.

Authors:  Jie Shao; Yanhong Qiao; Hai Lin; Huakuan Lin
Journal:  J Fluoresc       Date:  2008-08-05       Impact factor: 2.217

2.  Synthesis of indolo[3,2-b]carbazole-based new colorimetric receptor for anions: A unique color change for fluoride ions.

Authors:  Ajit Kumar Mahapatra; Giridhari Hazra; Prithidipa Sahoo
Journal:  Beilstein J Org Chem       Date:  2010-02-08       Impact factor: 2.883

3.  Synthesis of amino ester-embedded benzimidazoles: a one-pot sequential protocol under metal-free neutral conditions.

Authors:  Priyabrata Roy; Chandan Bodhak; Animesh Pramanik
Journal:  Mol Divers       Date:  2016-09-27       Impact factor: 2.943

4.  Fluorometric recognition of both dihydrogen phosphate and iodide by a new flexible anthracene linked benzimidazolium-based receptor.

Authors:  Kumaresh Ghosh; Debasis Kar
Journal:  Beilstein J Org Chem       Date:  2011-02-25       Impact factor: 2.883

5.  Iodide Recognition and Sensing in Water by a Halogen-Bonding Ruthenium(II)-Based Rotaxane.

Authors:  Matthew J Langton; Igor Marques; Sean W Robinson; Vítor Félix; Paul D Beer
Journal:  Chemistry       Date:  2015-12-02       Impact factor: 5.236

6.  Rational synthesis of benzimidazole[3]arenes by CuII-catalyzed post-macrocyclization transformation.

Authors:  Shohei Tashiro; Tsutomu Umeki; Ryou Kubota; Mitsuhiko Shionoya
Journal:  Chem Sci       Date:  2018-09-05       Impact factor: 9.825

7.  Fluorenone-Based Fluorescent and Colorimetric Sensors for Selective Detection of I- Ions: Applications in HeLa Cell Imaging and Logic Gate.

Authors:  Hafiz Muhammad Junaid; Muhammad Tahir Waseem; Zulfiqar Ali Khan; Farhan Munir; Summar Sohail; Umar Farooq; Sohail Anjum Shahzad
Journal:  ACS Omega       Date:  2022-03-08

8.  Synthesis, Crystal Structures, and Density Functional Theory Studies of Two Salt Cocrystals Containing Meldrum's Acid Group.

Authors:  Wulan Zeng; Xia Wang; Yunju Zhang
Journal:  ACS Omega       Date:  2022-07-13

9.  Microwave-assisted Cu(I)-catalyzed, three-component synthesis of 2-(4-((1-phenyl-1H-1,2,3-triazol-4-yl)methoxy)phenyl)-1H-benzo[d]imidazoles.

Authors:  Yogesh Kumar; Vijay Bahadur; Anil Kumar Singh; Virinder Singh Parmar; Erik V Van der Eycken; Brajendra Kumar Singh
Journal:  Beilstein J Org Chem       Date:  2014-06-24       Impact factor: 2.883
  9 in total

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