An amino-substituted 2-(2′-hydroxyphenyl)benzimidazole for the fluorescent detection of phosgene based on an ESIPT mechanism

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 w...

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Detalles Bibliográficos
Autores principales: Li, Zi-Jie, Zhang, Wen-Jie, Bi, Wen-Zhu, Ma, Qiu-Juan, Feng, Su-Xiang, Chen, Xiao-Lan, Qu, Ling-Bo
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2021
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8695812/
https://www.ncbi.nlm.nih.gov/pubmed/35423554
http://dx.doi.org/10.1039/d1ra00811k

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8695812/
https://www.ncbi.nlm.nih.gov/pubmed/35423554
http://dx.doi.org/10.1039/d1ra00811k

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