ArticleRSC advances2021
An amino-substituted 2-(2'-hydroxyphenyl)benzimidazole for the fluorescent detection of phosgene based on an ESIPT mechanism.
Article in RSC advances, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
What it found
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Who cites it
8 citing papers in PubMed.
- Research Progress on Fluorescent Probes for Detecting Phosgene: Mechanism, Reaction, and Performance.Topics in current chemistry (Cham) · 2026Review
- A Ratiometric Benzimidazole-Based Fluorescent Probe for The Recognition of Phosgene in Solution and Gaseous Phases.Journal of fluorescence · 2025Review
- Insights into ESIPT-induced multicolor fluorescence emission in 2-(2'-hydroxy-5'-bromo)phenylbenzimidazole: a spectroscopic and TDDFT study.RSC advances · 2024Article
- An ESIPT-active orange-emissive 2-(2'-hydroxyphenyl)imidazo[1,2-RSC advances · 2024Article
- Influence of Solvents and Halogenation on ESIPT of Benzimidazole Derivatives for Designing Turn-on Fluorescence Probes.ACS omega · 2024Article
- A Naked Eye and Fluorescence Turn-on Sensor for Smartphone Assisted Solid and Solution Phase Sensing of Highly Toxic Triphosgene.Journal of fluorescence · 2024Article
- A novel 2-(2-aminophenyl) imidazo [1,5-a] pyridine-based fluorescent probe for rapid detection of phosgene.Analytical and bioanalytical chemistry · 2024Article
- Highly sensitive and selective detection of triphosgene with a 2-(2'-hydroxyphenyl)benzimidazole derived fluorescent probe.RSC advances · 2023Article
Corrections and comments
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In this work, an ESIPT-based fluorescence probe, 5'-amino-2-(2'-hydroxyphenyl)benzimidazole (P1), was synthesized and explored for the ratiometric detection of phosgene. Compared to 2-(2'-hydroxyphenyl)benzimidazole (HBI), P1 exhibits high sensitivity (LoD = 5.3 nM) and selectivity toward phosgene with the introduction of the amine group. Furthermore, simple P1 loaded test papers are manufactured and display selective fluorescent detection of phosgene in the gas phase.
Identifiers
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Registered trials
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