An unexpected dual-response pH probe based on acridine

A new pH fluorescent probe 2,8-bis(acridin-9-ylethynyl)-6H,12H-5,11-methanodibenzo[b,f][1,5]diazocine (TBN), which has two acridine moieties attached to Tröger's base, is a useful fluorescent probe for monitoring extreme acidic and alkaline pH. TBN displays an excellent pH dependent behavior an...

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Detalles Bibliográficos
Autores principales: Xu, Liang, Yan, Xiangzhen, Yuan, Chunxue
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2018
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9087899/
https://www.ncbi.nlm.nih.gov/pubmed/35547025
http://dx.doi.org/10.1039/c8ra07283c
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author Xu, Liang
Yan, Xiangzhen
Yuan, Chunxue
author_facet Xu, Liang
Yan, Xiangzhen
Yuan, Chunxue
author_sort Xu, Liang
collection PubMed
description A new pH fluorescent probe 2,8-bis(acridin-9-ylethynyl)-6H,12H-5,11-methanodibenzo[b,f][1,5]diazocine (TBN), which has two acridine moieties attached to Tröger's base, is a useful fluorescent probe for monitoring extreme acidic and alkaline pH. TBN displays an excellent pH dependent behavior and responds linearly to extreme conditions in the pH ranges of 1.4–3.4 and 12.5–15.0. TBN can represent a novel type of fluorescent probe with perfect emission properties in extreme acidic and alkaline conditions by utilizing only one functional group.
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spelling pubmed-90878992022-05-10 An unexpected dual-response pH probe based on acridine Xu, Liang Yan, Xiangzhen Yuan, Chunxue RSC Adv Chemistry A new pH fluorescent probe 2,8-bis(acridin-9-ylethynyl)-6H,12H-5,11-methanodibenzo[b,f][1,5]diazocine (TBN), which has two acridine moieties attached to Tröger's base, is a useful fluorescent probe for monitoring extreme acidic and alkaline pH. TBN displays an excellent pH dependent behavior and responds linearly to extreme conditions in the pH ranges of 1.4–3.4 and 12.5–15.0. TBN can represent a novel type of fluorescent probe with perfect emission properties in extreme acidic and alkaline conditions by utilizing only one functional group. The Royal Society of Chemistry 2018-10-15 /pmc/articles/PMC9087899/ /pubmed/35547025 http://dx.doi.org/10.1039/c8ra07283c Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/
spellingShingle Chemistry
Xu, Liang
Yan, Xiangzhen
Yuan, Chunxue
An unexpected dual-response pH probe based on acridine
title An unexpected dual-response pH probe based on acridine
title_full An unexpected dual-response pH probe based on acridine
title_fullStr An unexpected dual-response pH probe based on acridine
title_full_unstemmed An unexpected dual-response pH probe based on acridine
title_short An unexpected dual-response pH probe based on acridine
title_sort unexpected dual-response ph probe based on acridine
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9087899/
https://www.ncbi.nlm.nih.gov/pubmed/35547025
http://dx.doi.org/10.1039/c8ra07283c
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