Issue 16, 2022

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

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.

Graphical abstract: A dipodal bimane–ditriazole–diCu(ii) complex serves as an ultrasensitive water sensor

Supplementary files

Article information

Article type
Communication
Submitted
20 Dec. 2021
Accepted
19 Janv. 2022
First published
24 Janv. 2022

Chem. Commun., 2022,58, 2690-2693

A dipodal bimane–ditriazole–diCu(II) complex serves as an ultrasensitive water sensor

J. Karmakar, A. Pramanik, V. Joseph, V. Marks, F. Grynszpan and M. Levine, Chem. Commun., 2022, 58, 2690 DOI: 10.1039/D1CC07138F

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