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Literature DB >> 28353208

Synthesis of Two Coumarin-Derived Schiff Bases and Investigation of theirs Selectivity for Zn².

Abstract

In this study, the coumarin-derived schiff bases (HL1 and HL2) have been designed and synthesized. Upon the addition of Zn2+, both of them show significant fluorescence enhancement owing to inhibits PET and ESIPT process respectively. However, the receptor HL2 response toward Cd2+, Mg2+, Ba2+, Ca2+ besides Zn2+ and exhibits fluorescence enhancement but not enough to detection of the concentration levels of Zn2+.

Entities: Chemical Gene

Keywords: Coumarin derivative; Fluorescent sensor; Photo-induced electron transfer; Zn2+

Year: 2017 PMID： 28353208 DOI： 10.1007/s10895-017-2067-5

Source DB: PubMed Journal: J Fluoresc ISSN： 1053-0509 Impact factor: 2.217

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References

32 in total

1. Turn-on fluorescent sensor for selective detection of Zn(2+), Cd(2+), and Hg(2+) in water.

Authors: Meng Li; Hai-Yan Lu; Rui-Li Liu; Jun-Dao Chen; Chuan-Feng Chen
Journal: J Org Chem Date: 2012-03-22 Impact factor: 4.354

2. A turn-on and reversible fluorescence sensor for zinc ion.

Authors: Hsiang-Yi Lin; Pi-Yun Cheng; Chin-Feng Wan; An-Tai Wu
Journal: Analyst Date: 2012-10-07 Impact factor: 4.616

3. Turn-on trivalent cation selective chemodosimetric probe to image native cellular iron pools.

Authors: M Venkateswarulu; Trinetra Mukherjee; Subhrakanti Mukherjee; Rik Rani Koner
Journal: Dalton Trans Date: 2014-04-14 Impact factor: 4.390

4. Fluorescence Sensing of Zinc and Mercury Ions with Hydrophilic 1,2,3-Triazolyl Fluorene Probes.

Authors: Dao M Nguyen; Andrew Frazer; Luis Rodriguez; Kevin D Belfield
Journal: Chem Mater Date: 2010-06-08 Impact factor: 9.811

5. Histochemically-reactive zinc in amyloid plaques, angiopathy, and degenerating neurons of Alzheimer's diseased brains.

Authors: S W Suh; K B Jensen; M S Jensen; D S Silva; P J Kesslak; G Danscher; C J Frederickson
Journal: Brain Res Date: 2000-01-10 Impact factor: 3.252

6. A pyridinyl-functionalized tetraphenylethylene fluorogen for specific sensing of trivalent cations.

Authors: Xiujuan Chen; Xiao Yuan Shen; Erjia Guan; Yi Liu; Anjun Qin; Jing Zhi Sun; Ben Zhong Tang
Journal: Chem Commun (Camb) Date: 2013-02-21 Impact factor: 6.222

7. Simple pyridyl-salicylimine-based fluorescence "turn-on" sensors for distinct detections of Zn2+, Al3+ and OH- ions in mixed aqueous media.

Authors: Muthaiah Shellaiah; Yen-Hsing Wu; Hong-Cheu Lin
Journal: Analyst Date: 2013-05-21 Impact factor: 4.616