Acid-Induced "Turn-On" Fluorescence of β-Aminoacrylate-based Molecule and Polymers Toward Anti-Counterfeiting Applications

Xu Chen; Bo Song; Gaohuai Mei; Anjun Qin; Ben Zhong Tang

doi:10.1039/d5cc07414b

January 1, 2026Chemical Communications

Acid-Induced "Turn-On" Fluorescence of β-Aminoacrylate-based Molecule and Polymers Toward Anti-Counterfeiting Applications

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Key Points

This research aims to investigate the fluorescence response of β-aminoacrylate-based molecules when exposed to acid, exploring its potential for anti-counterfeiting.
Synthesis of β-aminoacrylate-based low-molecular motifs and polymers
Exposure to acidic conditions to induce fluorescence changes
Characterization of formed dihydropyridine derivatives
A significant fluorescence 'turn-on' effect was observed upon acid exposure.
Dihydropyridine derivatives were successfully formed during the process.
The findings suggest a viable application in anti-counterfeiting technology.

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Implication

Demonstrates fluorescence increase in β-aminoacrylate-based compounds, indicating potential in anti-counterfeiting applications.

Abstract

A fluorescence “turn-on” phenomenon was observed in the β-aminoacrylate-based low-molecular motif of methyl-3-(propylamino)acrylate and its polymers in the presence of acid, which catalyzes the units to form dihydropyridine derivatives. This...

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Chen et al. (2026) studied this question.

synapsesocial.com/papers/69ba43a84e9516ffd37a51da https://doi.org/10.1039/d5cc07414b

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Acid-Induced "Turn-On" Fluorescence of β-Aminoacrylate-based Molecule and Polymers Toward Anti-Counterfeiting Applications

Key Points

Ask about this paper

Implication

Abstract

Discussion

Cite This Study

Acid-Induced "Turn-On" Fluorescence of β-Aminoacrylate-based Molecule and Polymers Toward Anti-Counterfeiting Applications

Key Points

Ask about this paper

Implication

Abstract

Discussion

Cite This Study

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