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Spiropyran–Merocyanine Based Photochromic Fluorescent Probes: Design, Synthesis, and Applications

[Image: see text] Due to ever-increasing insights into their fundamental properties and photochromic behaviors, spiropyran derivatives are still a target of interest for researchers. The interswitching ability of this photochrome between the spiropyran (SP) and merocyanine (MC) isoforms under extern...

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Autores principales: Mandal, Moumi, Banik, Dipanjan, Karak, Anirban, Manna, Saikat Kumar, Mahapatra, Ajit Kumar
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2022
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9608402/
https://www.ncbi.nlm.nih.gov/pubmed/36312341
http://dx.doi.org/10.1021/acsomega.2c04969
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author Mandal, Moumi
Banik, Dipanjan
Karak, Anirban
Manna, Saikat Kumar
Mahapatra, Ajit Kumar
author_facet Mandal, Moumi
Banik, Dipanjan
Karak, Anirban
Manna, Saikat Kumar
Mahapatra, Ajit Kumar
author_sort Mandal, Moumi
collection PubMed
description [Image: see text] Due to ever-increasing insights into their fundamental properties and photochromic behaviors, spiropyran derivatives are still a target of interest for researchers. The interswitching ability of this photochrome between the spiropyran (SP) and merocyanine (MC) isoforms under external stimuli (light, cations, anions, pH etc.) with different spectral properties as well as the protonation–deprotonation of its MC form allows researchers to use it suitably in sensing purposes by developing different colorimetric and fluorometric probes. Selective and sensitive recognition can be achieved by little modification of its SP moiety and functional groups. In this review, we emphasize the recent advancements (from 2019 to 2022) of spiropyran–merocyanine based fluorogenic and chromogenic probes for selective detection of various metal ions, anions, neutral analytes, and pH. We precisely explain their design strategies, sensing mechanisms, and biological and environmental applications. This review may accelerate the improvements in designing more advanced probes with innovative applications in the near future.
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spelling pubmed-96084022022-10-28 Spiropyran–Merocyanine Based Photochromic Fluorescent Probes: Design, Synthesis, and Applications Mandal, Moumi Banik, Dipanjan Karak, Anirban Manna, Saikat Kumar Mahapatra, Ajit Kumar ACS Omega [Image: see text] Due to ever-increasing insights into their fundamental properties and photochromic behaviors, spiropyran derivatives are still a target of interest for researchers. The interswitching ability of this photochrome between the spiropyran (SP) and merocyanine (MC) isoforms under external stimuli (light, cations, anions, pH etc.) with different spectral properties as well as the protonation–deprotonation of its MC form allows researchers to use it suitably in sensing purposes by developing different colorimetric and fluorometric probes. Selective and sensitive recognition can be achieved by little modification of its SP moiety and functional groups. In this review, we emphasize the recent advancements (from 2019 to 2022) of spiropyran–merocyanine based fluorogenic and chromogenic probes for selective detection of various metal ions, anions, neutral analytes, and pH. We precisely explain their design strategies, sensing mechanisms, and biological and environmental applications. This review may accelerate the improvements in designing more advanced probes with innovative applications in the near future. American Chemical Society 2022-10-11 /pmc/articles/PMC9608402/ /pubmed/36312341 http://dx.doi.org/10.1021/acsomega.2c04969 Text en © 2022 The Authors. Published by American Chemical Society https://creativecommons.org/licenses/by-nc-nd/4.0/Permits non-commercial access and re-use, provided that author attribution and integrity are maintained; but does not permit creation of adaptations or other derivative works (https://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Mandal, Moumi
Banik, Dipanjan
Karak, Anirban
Manna, Saikat Kumar
Mahapatra, Ajit Kumar
Spiropyran–Merocyanine Based Photochromic Fluorescent Probes: Design, Synthesis, and Applications
title Spiropyran–Merocyanine Based Photochromic Fluorescent Probes: Design, Synthesis, and Applications
title_full Spiropyran–Merocyanine Based Photochromic Fluorescent Probes: Design, Synthesis, and Applications
title_fullStr Spiropyran–Merocyanine Based Photochromic Fluorescent Probes: Design, Synthesis, and Applications
title_full_unstemmed Spiropyran–Merocyanine Based Photochromic Fluorescent Probes: Design, Synthesis, and Applications
title_short Spiropyran–Merocyanine Based Photochromic Fluorescent Probes: Design, Synthesis, and Applications
title_sort spiropyran–merocyanine based photochromic fluorescent probes: design, synthesis, and applications
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9608402/
https://www.ncbi.nlm.nih.gov/pubmed/36312341
http://dx.doi.org/10.1021/acsomega.2c04969
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