Literature DB >> 16494459

Switching the recognition preference of rhodamine B spirolactam by replacing one atom: design of rhodamine B thiohydrazide for recognition of Hg(II) in aqueous solution.

Hong Zheng1, Zhen-Hua Qian, Lei Xu, Fang-Fang Yuan, Li-Dan Lan, Jin-Gou Xu.   

Abstract

A new chemosensor based on rhodamine B thiohydrazide is described. Chemosensor B was found to show a reversible dual chromo- and fluorogenic response toward Hg2+ in aqueous solution in a highly selective and sensitive manner. This was suggested to result from the coordination of Hg2+ at the N, S binding sites in B to open its spiro ring.

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Year:  2006        PMID： 16494459     DOI： 10.1021/ol0529086

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


  25 in total

1.  A new rhodamine-based "off-on" fluorescent chemosensor for Hg (II) ion and its application in imaging Hg (II) in living cells.

Authors:  Fanyong Yan; Donglei Cao; Meng Wang; Ning Yang; Qiuhua Yu; Linfeng Dai; Li Chen
Journal:  J Fluoresc       Date:  2012-06-14       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.  Dual-rhodamine urea derivative, a novel chemidosimeter for Hg(II) and its application in imaging Hg(II) in living cells.

Authors:  Pin-xian Xi; Liang Huang; Heng Liu; Peng-fei Jia; Feng-juan Chen; Min Xu; Zheng-zhi Zeng
Journal:  J Biol Inorg Chem       Date:  2009-05-15       Impact factor: 3.358

4.  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

5.  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

6.  Synthesis and analytical application of a novel fluorescent Hg2+ probe 3', 6'-bis(diethylamino)-2-((2,4-dimethoxybenzylidene)amino)spiro[isoindoline-1,9'-xanthene]-3-thione.

Authors:  Shikun Liu; Lili Zhang; Jigang Gao; Jie Zhou
Journal:  J Fluoresc       Date:  2013-05-09       Impact factor: 2.217

7.  Two highly sensitive and selective colorimetric "off-on" rhodamine-based fluorescent chemosensor for Hg(II) in aqueous media.

Authors:  Di Zhang; Min Wang; Cuicui Wang; Man Li; Yong Ye; Yufen Zhao
Journal:  J Fluoresc       Date:  2013-05-08       Impact factor: 2.217

8.  The evaluation of the association constant between R-SN and Hg(2+).

Authors:  Jian-She Tang; Li Xiang; Hai-Zhou Fan
Journal:  Environ Monit Assess       Date:  2014-09-12       Impact factor: 2.513

9.  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

10.  Rhodamine Based Turn-On Sensors for Ni(2+) and Cr(3+) in Organic Media: Detecting CN(-) via the Metal Displacement Approach.

Authors:  Aruna J Weerasinghe; Agozie N Oyeamalu; Fasil A Abebe; Andre R Venter; Ekkehard Sinn
Journal:  J Fluoresc       Date:  2016-03-19       Impact factor: 2.217
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