A dipodal bimane-ditriazole-diCu(ii) complex serves as an ultrasensitive water sensor

Joy Karmakar; Apurba Pramanik; Vincent Joseph; Vered Marks; Flavio Grynszpan; Mindy Levine

doi:10.1039/d1cc07138f

A dipodal bimane-ditriazole-diCu(ii) complex serves as an ultrasensitive water sensor

Joy Karmakar, Apurba Pramanik, Vincent Joseph, Vered Marks, Flavio Grynszpan, Mindy Levine

Department of Chemical Sciences

Research output: Contribution to journal › Article › peer-review

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Abstract

An ultrasensitive fluorescent water sensor based on a dipodal bimane-Cu(ii) complex is reported here. This complex, which is non-fluorescent in the absence of water, demonstrates a remarkable turn-on fluorescence in the presence of extremely low (0.000786% v/v) concentrations of water, via highly selective water-induced displacement of copper and restoration of the innate bimane fluorescence.

Original language	English
Pages (from-to)	2690-2693
Number of pages	4
Journal	Chemical Communications
Volume	58
Issue number	16
DOIs	https://doi.org/10.1039/d1cc07138f
State	Published - 25 Feb 2022

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abstract = "An ultrasensitive fluorescent water sensor based on a dipodal bimane-Cu(ii) complex is reported here. This complex, which is non-fluorescent in the absence of water, demonstrates a remarkable turn-on fluorescence in the presence of extremely low (0.000786% v/v) concentrations of water, via highly selective water-induced displacement of copper and restoration of the innate bimane fluorescence.",

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AU - Grynszpan, Flavio

AU - Levine, Mindy

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AB - An ultrasensitive fluorescent water sensor based on a dipodal bimane-Cu(ii) complex is reported here. This complex, which is non-fluorescent in the absence of water, demonstrates a remarkable turn-on fluorescence in the presence of extremely low (0.000786% v/v) concentrations of water, via highly selective water-induced displacement of copper and restoration of the innate bimane fluorescence.

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A dipodal bimane-ditriazole-diCu(ii) complex serves as an ultrasensitive water sensor

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