Pseudo‐Crown Ethers as Novel Scaffolds for the Development of Al3+‐Selective Fluorescent Probes

Herein, we report the systematic evaluation of the BODIPY series functionalized with pseudo‐crown ethers against metal cations and assessment of their potential as novel off‐on fluorescent probes selective for aluminum(III) cations. Novel chelating groups promising for the design of Al3+‐selective f...

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Published inEuropean journal of organic chemistry Vol. 2019; no. 26; pp. 4196 - 4206
Main Authors Kozlov, Mikhail A., Uvarov, Denis Y., Gorbatov, Sergey A., Kolotirkina, Natalya G., Averin, Alexey D., Kachala, Vadim V., Lyssenko, Konstantin A., Zavarzin, Igor V., Volkova, Yulia A.
Format Journal Article
LanguageEnglish
Published WEINHEIM Wiley 14.07.2019
Wiley Subscription Services, Inc
Subjects
Aluminum
BODIPY
Cations
Chemistry
Chemistry, Organic
Crown compounds
Crown ethers
Ethers
Fluorescent indicators
Fluorescent probes
Metal complexes
Physical Sciences
Science & Technology
BODIPY
Fluorescent probes
Aluminum
Crown compounds
OPTICAL-PROPERTIES
AL3
TURN-ON DETECTION
SENSOR
IONS
BODIPY DYES
CHEMOSENSOR
SELECTIVE DETECTION
Metal complexes
LEAD
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Summary:Herein, we report the systematic evaluation of the BODIPY series functionalized with pseudo‐crown ethers against metal cations and assessment of their potential as novel off‐on fluorescent probes selective for aluminum(III) cations. Novel chelating groups promising for the design of Al3+‐selective fluorescent probes are proposed. A series of BODIPY probes with pseudo‐crown based chelating groups was studied. Some probes exhibited good selectivity to Al3+ among others alkali and alkaline earth metal ions. The high sensitivity of the probes with detection limit of 1.6–3.8 µM was determined.
ISSN:1434-193X
1099-0690
DOI:10.1002/ejoc.201900315