Advances in Anion Sensing Using Dipyrromethane‐Based Compounds

Anion sensing plays a crucial role in areas ranging from medical diagnostics to environmental monitoring. Dipyrromethane‐based compounds offer a versatile platform for developing colorimetric and fluorescent chemosensors, owing to their structural tunability and favorable optical properties. This re...

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Bibliographic Details
Published in:ChemistrySelect (Weinheim) 2024-10, Vol.9 (39), p.n/a
Main Authors: Acharya, Subhadeep, Nayak, Laxmipriya, Routray, Supriya, Satapathy, Rashmirekha
Format: Article
Language:English
Subjects:
Anion sensing
Dipyrromethane
Fluorescent chemosensors
Hydrogen bonding
Selectivity
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Summary:Anion sensing plays a crucial role in areas ranging from medical diagnostics to environmental monitoring. Dipyrromethane‐based compounds offer a versatile platform for developing colorimetric and fluorescent chemosensors, owing to their structural tunability and favorable optical properties. This review provides a concise overview of current advancements in anion sensing using dipyrromethane molecular framework. We examined the diverse strategies employed in designing dipyrromethane‐based anion sensors. Emphasis is placed on the structure‐function relationships that dictate anion affinity and selectivity. Key sensing mechanisms, including visual detection, UV‐vis studies, NMR studies, and fluorescence modulation, are explored. Finally, the synthetic routes for the synthesis of chemosensors are mentioned in detail. Given the efficiency and flexibility of dipyrromethane‐based sensor, we believe that major developments are to be expected in the field of both sensor and analytical chemistry. Anion sensing plays a crucial role in areas ranging from medical diagnostics to environmental monitoring. Dipyrromethane‐based compounds offer a versatile platform for developing colorimetric and fluorescent chemosensors, owing to their structural tunability and favorable optical properties. This review explores the latest advancements in this field, highlighting how researchers strategically modify dipyrromethane structures to achieve optimal anion affinity and selectivity. The review examines various detection methods like visual observation, spectroscopy, and fluorescence modulation, along with the synthetic routes for crafting these sensors.
ISSN:2365-6549
2365-6549
DOI:10.1002/slct.202401846