Fluorogenic and chromogenic heterocyclic thiourea: Selective recognition of cyanide ion via nucleophilic addition reaction and real sample analysis

Suganya, Sivalingam; Velmathi, Sivan

doi:10.1016/j.snb.2015.07.059

Cited by 18 publications

(4 citation statements)

References 71 publications

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“…12. It is noteworthy that the significant fluorescence enhancement observed in phenazine- [106] derived receptors may perhaps be due to improbable participation of the phenazine nucleus during CNattack and therefore more electron localization within the adduct. The contribution of both the anthraquinone signaling entity and the thiourea binding site in the CNion recognizing the route is an allusive rational for fluorescence quenching in R1 and R2.…”

Section: As Chemosensorsmentioning

confidence: 99%

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Recent developments in chemistry, coordination, structure and biological aspects of 1-(acyl/aroyl)-3-(substituted) thioureas

et al. 2016

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1-(Acyl/aroyl)-3-(substituted)thioureas are privileged architectures that have received remarkable attention of researchers in view of their variable topological aspects, binding modes and broad spectrum promising pharmacological properties. Reactivity of acyl thiourea derivatives has presented various organic transformations into other demanding scaffolds and this is an attractive strategy for synthetic chemists to access heterocyclic cores. Multiple binding sites make them flexible ligands for complexation with transition metals thus occupying a distinct position in coordination chemistry. 1-(Acyl/aroyl)-3-(substituted)thioureas have also emerged as attractive candidates in various fields such as ion sensors, corrosion inhibitors, molecular electronics, in metal extraction and in pharmaceuticals. The medicinal chemistry of this organo-sulfur framework and the derived metal complexes has witnessed fantastic progress in the current era. In continuation of our efforts to compile data on the structural aspects and numerous applications of 1-(acyl/aroyl)-3-(substituted)thiourea analogs, continuous advances have prompted us to present an overview of the last 2 years literature on this exciting family of compounds through this review article.

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Section: As Chemosensorsmentioning

confidence: 99%

“…Moreover, R1-R4 were exploited to quantify CNions in tap and drinking water specimens. An outstanding selectivity for CNion and real analytical applications render the current sensors very striking candidates [106].…”

Section: As Chemosensorsmentioning

confidence: 99%

Recent developments in chemistry, coordination, structure and biological aspects of 1-(acyl/aroyl)-3-(substituted) thioureas

et al. 2016

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“…For naked-eyes sensor detection of metal ions (Fe 2+ , Pb 2+ , Hg 2+ , Ni 2+ , Zn 2+ , Ag + , Cu 2+ , and Sn 2+ ) (1 x 10 -3 M) and compound 3 (1 x 10 -3 M) in DMSO were added together in vials and shaken well. The color changes were observed by naked-eyes and the data were collected [14].…”

Section: Binding Behaviors Of Compound 3 Towards Some Selected Metal mentioning

confidence: 99%

A New Thiourea Compound as Potential Ionophore for Metal Ion Sensor

et al. 2018

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“…Naked eye detection of anions has attracted much attention and offers the advantage such as quick response, monitoring output visually, no need of any sophisticated equipment and has high sensitivity [6]. Generally, sensor compound consists of the binding site and signalling unit (chromogenic and fluorogenic).…”

Section: Introductionmentioning

confidence: 99%

Styrene and Azo-Styrene Based Colorimetric Sensors for Highly Selective Detection of Cyanide

Prestiani

Purwono

2017

Indones. J. Chem.

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Fluorogenic and chromogenic heterocyclic thiourea: Selective recognition of cyanide ion via nucleophilic addition reaction and real sample analysis

Cited by 18 publications

References 71 publications

Recent developments in chemistry, coordination, structure and biological aspects of 1-(acyl/aroyl)-3-(substituted) thioureas

Recent developments in chemistry, coordination, structure and biological aspects of 1-(acyl/aroyl)-3-(substituted) thioureas

A New Thiourea Compound as Potential Ionophore for Metal Ion Sensor

Styrene and Azo-Styrene Based Colorimetric Sensors for Highly Selective Detection of Cyanide

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