Literature DB >> 16869623

Fluorogenic Hg2+-selective chemodosimeter derived from 8-hydroxyquinoline.

Ki Cheol Song1, Jun Soo Kim, Sang Mi Park, Kee-Choo Chung, Sangdoo Ahn, Suk-Kyu Chang.   

Abstract

[reaction: see text] A new thioamide derivative of 8-hydroxyquinoline-benzothiazole was prepared, and its fluorogenic chemodosimetric behaviors toward transition-metal ions were investigated. The thioamide derivative showed highly Hg2+-selective fluorescence enhancing properties (167-fold) in 30% aqueous acetonitrile solution. The selective and sensitive signaling behaviors were found to originate from the Hg2+ ion induced transformation of the very weak fluorescent thioamide derivative into a highly fluorescent amide analogue.

Entities:  

Year:  2006        PMID： 16869623     DOI： 10.1021/ol060788b

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


  19 in total

1.  New application of a known molecule: rhodamine B 8-hydroxy-2-quinolinecarboxaldehyde Schiff base as a colorimetric and fluorescent "off-on" probe for copper (II).

Authors:  Lijun Tang; Jiaojiao Guo; Yanhua Cao; Ning Zhao
Journal:  J Fluoresc       Date:  2012-07-07       Impact factor: 2.217

2.  A highly sensitive and selective fluorescent chemodosimeter for Hg2+ in neutral aqueous solution.

Authors:  Fang-Ying Wu; Yong-Qiang Zhao; Zhao-Jun Ji; Yu-Mei Wu
Journal:  J Fluoresc       Date:  2007-07-17       Impact factor: 2.217

3.  Hg(II) selective complexation by chromoionophoric calix[4]arene derivative.

Authors:  Mansoor Ahmed Qazi; Imdadullah Qureshi; Shahabuddin Memon
Journal:  J Fluoresc       Date:  2011-01-08       Impact factor: 2.217

4.  A Unique Sensitive and Highly Selective Fluorescent Naphthodiaza-Crown Macrocyclic Ligand Chemosensor for Hg2+ in Water.

Authors:  Bahram Ghanbari; Morteza Zarepour-Jevinani
Journal:  J Fluoresc       Date:  2017-04-20       Impact factor: 2.217

5.  A new 4-Amino-7-Nitro-2,1,3-Benzoxadiazole (ANBD)-Based Fluorescent Probe for the Detection of Hg2.

Authors:  Ke Wang; Xue Mao; Liling Cao; Guoping Lv; Xinfeng Dong; Yan He; Yongju Wei
Journal:  J Fluoresc       Date:  2017-05-13       Impact factor: 2.217

6.  A Fast-Responsive Fluorescent Sensor for Hg(2+) with High Selectivity and Sensitivity in Aqueous Media.

Authors:  Shanshan Zhang; Qingfen Niu; Xingxing Wu; Tianduo Li; Yuezhi Cui; Xiaoyan Li
Journal:  J Fluoresc       Date:  2015-09-23       Impact factor: 2.217

7.  Unusual absence of FRET in triazole bridged coumarin-hydroxyquinoline, an active sensor for Hg2+ detection.

Authors:  Surajit Mondal; Niladri Patra; Hari Pada Nayek; Sumit K Hira; Soumit Chatterjee; Swapan Dey
Journal:  Photochem Photobiol Sci       Date:  2020-09-09       Impact factor: 3.982

8.  A fluorescent chemodosimeter for Hg2+ based on a spirolactam ring-opening strategy and its application towards mercury determination in aqueous and cellular media.

Authors:  Kempahanumakkagaari Suresh Kumar; Thippeswamy Ramakrishnappa; R Geetha Balakrishna; Mallingappagari Pandurangappa
Journal:  J Fluoresc       Date:  2013-07-31       Impact factor: 2.217

9.  Both "naked-eye" and fluorescent sensor for Hg2+ based upon 8-hydroxyquinoline.

Authors:  Yang Yu; Wei Dou; Xiong Hu; Xiaoliang Tang; Xiaoyan Zhou; Weisheng Liu
Journal:  J Fluoresc       Date:  2012-07-26       Impact factor: 2.217

10.  Thioamide quenching of fluorescent probes through photoinduced electron transfer: mechanistic studies and applications.

Authors:  Jacob M Goldberg; Solongo Batjargal; Benson S Chen; E James Petersson
Journal:  J Am Chem Soc       Date:  2013-11-22       Impact factor: 15.419
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