Experimental, theoretical and docking studies of 2-hydroxy Schiff base type compounds derived from 2-amino-4-chlorobenzenethiol

Kusmariya, Brajendra S.; Mishra, Anju

doi:10.1016/j.molstruc.2015.08.026

Journal of Molecular Structure

2015

DOI: 10.1016/j.molstruc.2015.08.026

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Experimental, theoretical and docking studies of 2-hydroxy Schiff base type compounds derived from 2-amino-4-chlorobenzenethiol

Brajendra S. Kusmariya

Anju Mishra

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Cited by 21 publications

References 53 publications

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Highly Selective Turn‐On Fluorescent Chemodosimeter for Al^III Detection through Al^III‐Promoted Hydrolysis of C=N Double Bonds in the 8‐Hydroxyquinoline Aldehyde Schiff Base

Wang

et al. 2017

Chemistry A European J

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Fluorescent chemodosimeters based on small organic molecules are widely used in the detection of various analytes. However, chemodosimeters for metal ion detection are still limited to a few transition metals, such as Hg , Cu , Fe , Au , etc. In this work, a fluorescent chemodosimeter of 5-chloro-7-phenyliminomethyl-8-hydroxyquinoline (2) for the detection of Al is reported. Chemodosimeter 2 exhibits a turn-on fluorescence response to Al owing to an Al -promoted hydrolysis of carbon-nitrogen double bonds. This reaction yielded a 1-Al complex, which exhibited high fluorescence emission at 487 nm based on inhibition of excited-state intramolecular proton transfer (ESIPT). Because of the specific catalytic ability of Al , the selectivity of 2 to Al is excellent both in aqueous solutions and in solid matrix. The fluorescence enhancement was as high as 582-fold and the turn-on fluorescence can be observed even by the naked eye upon an irradiation with a UV lamp. The detection limit of 2 for Al sensing is 54 nmol L and the linear range is 0-50 μmol L . This work provides a new strategy for designing main-group-metal chemodosimeters based on small organic molecules.

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Highly Selective Turn‐On Fluorescent Chemodosimeter for Al^III Detection through Al^III‐Promoted Hydrolysis of C=N Double Bonds in the 8‐Hydroxyquinoline Aldehyde Schiff Base

Wang

et al. 2017

Chemistry A European J

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Spectroscopic, thermal, non-isothermal decomposition kinetics and quantum chemical computational studies of Ni(II)- and Cu(II)-Schiff base complexes

et al. 2016

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A dual approach to study the key features of nickel (II) and copper (II) coordination complexes: Synthesis, crystal structure, optical and nonlinear properties

Mohan

Jana

Das

et al. 2019

Inorganica Chimica Acta

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Experimental, theoretical and docking studies of 2-hydroxy Schiff base type compounds derived from 2-amino-4-chlorobenzenethiol

Cited by 21 publications

References 53 publications

Highly Selective Turn‐On Fluorescent Chemodosimeter for Al^III Detection through Al^III‐Promoted Hydrolysis of C=N Double Bonds in the 8‐Hydroxyquinoline Aldehyde Schiff Base

Highly Selective Turn‐On Fluorescent Chemodosimeter for Al^III Detection through Al^III‐Promoted Hydrolysis of C=N Double Bonds in the 8‐Hydroxyquinoline Aldehyde Schiff Base

Spectroscopic, thermal, non-isothermal decomposition kinetics and quantum chemical computational studies of Ni(II)- and Cu(II)-Schiff base complexes

A dual approach to study the key features of nickel (II) and copper (II) coordination complexes: Synthesis, crystal structure, optical and nonlinear properties

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Resources

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Experimental, theoretical and docking studies of 2-hydroxy Schiff base type compounds derived from 2-amino-4-chlorobenzenethiol

Cited by 21 publications

References 53 publications

Highly Selective Turn‐On Fluorescent Chemodosimeter for AlIII Detection through AlIII‐Promoted Hydrolysis of C=N Double Bonds in the 8‐Hydroxyquinoline Aldehyde Schiff Base

Highly Selective Turn‐On Fluorescent Chemodosimeter for AlIII Detection through AlIII‐Promoted Hydrolysis of C=N Double Bonds in the 8‐Hydroxyquinoline Aldehyde Schiff Base

Spectroscopic, thermal, non-isothermal decomposition kinetics and quantum chemical computational studies of Ni(II)- and Cu(II)-Schiff base complexes

A dual approach to study the key features of nickel (II) and copper (II) coordination complexes: Synthesis, crystal structure, optical and nonlinear properties

Contact Info

Product

Resources

About

Highly Selective Turn‐On Fluorescent Chemodosimeter for Al^III Detection through Al^III‐Promoted Hydrolysis of C=N Double Bonds in the 8‐Hydroxyquinoline Aldehyde Schiff Base

Highly Selective Turn‐On Fluorescent Chemodosimeter for Al^III Detection through Al^III‐Promoted Hydrolysis of C=N Double Bonds in the 8‐Hydroxyquinoline Aldehyde Schiff Base