Polymethine Dyes Based on 2,2-Difluoro-1,3,2-dioxaborine: A Minireview
Aim. To summarize and analyze literature data on the polymethine dyes containing the 2,2-difluoro-1,3,2-dioxaborine ring. Results and discussion. Boron difluoride complex of β-diketone (2,2-difluoro-1,3,2-dioxaborine, F2DB) is a unique structural motif endowing organic compounds with prominent phys...
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| Format: | Article |
| Language: | English |
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National University of Pharmacy (Kharkiv, Ukraine)
2022-12-01
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| Series: | Журнал органічної та фармацевтичної хімії |
| Subjects: | |
| Online Access: | http://ophcj.nuph.edu.ua/article/view/271882 |
| _version_ | 1797833266848333824 |
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| author | Vladyslav M. Polishchuk Mykola P. Shandura |
| author_facet | Vladyslav M. Polishchuk Mykola P. Shandura |
| author_sort | Vladyslav M. Polishchuk |
| collection | DOAJ |
| description | Aim. To summarize and analyze literature data on the polymethine dyes containing the 2,2-difluoro-1,3,2-dioxaborine ring.
Results and discussion. Boron difluoride complex of β-diketone (2,2-difluoro-1,3,2-dioxaborine, F2DB) is a unique structural motif endowing organic compounds with prominent physicochemical properties, such as a strong fluorescence and high molar attenuation coefficients. Incorporation of the F2DB core into a polymethine chromophore either as an end-group or as an integral part of the polymethine chain allows obtaining dyes with exceptional characteristics, highly appealing for design of up-to-date functional materials. This review focuses on the synthesis and spectral properties of the F2DB-containing polymethines along with the latest advancement in the synthesis of highly fluorescent polyanionic polymethines. A brief discussion of the effects of the structural modification of the π-conjugated system on the photophysical properties of dyes is included.
Conclusions. The literature on the F2DB-containing polymethines demonstrates a high potential of the F2DB core for the development of strongly fluorescent and intensely absorbing dyes. |
| first_indexed | 2024-04-09T14:20:28Z |
| format | Article |
| id | doaj.art-4216b48d78dc4d94b2ef1cf371ff77ec |
| institution | Directory Open Access Journal |
| issn | 2308-8303 2518-1548 |
| language | English |
| last_indexed | 2024-04-09T14:20:28Z |
| publishDate | 2022-12-01 |
| publisher | National University of Pharmacy (Kharkiv, Ukraine) |
| record_format | Article |
| series | Журнал органічної та фармацевтичної хімії |
| spelling | doaj.art-4216b48d78dc4d94b2ef1cf371ff77ec2023-05-04T21:41:14ZengNational University of Pharmacy (Kharkiv, Ukraine)Журнал органічної та фармацевтичної хімії2308-83032518-15482022-12-012042753https://doi.org/10.24959/ophcj.22.271882Polymethine Dyes Based on 2,2-Difluoro-1,3,2-dioxaborine: A MinireviewVladyslav M. Polishchuk0https://orcid.org/0000-0003-4396-0119Mykola P. Shandura1https://orcid.org/0000-0003-0896-4376Institute of Organic Chemistry of the National Academy of Sciences of Ukraine, UkraineInstitute of Organic Chemistry of the National Academy of Sciences of Ukraine, UkraineAim. To summarize and analyze literature data on the polymethine dyes containing the 2,2-difluoro-1,3,2-dioxaborine ring. Results and discussion. Boron difluoride complex of β-diketone (2,2-difluoro-1,3,2-dioxaborine, F2DB) is a unique structural motif endowing organic compounds with prominent physicochemical properties, such as a strong fluorescence and high molar attenuation coefficients. Incorporation of the F2DB core into a polymethine chromophore either as an end-group or as an integral part of the polymethine chain allows obtaining dyes with exceptional characteristics, highly appealing for design of up-to-date functional materials. This review focuses on the synthesis and spectral properties of the F2DB-containing polymethines along with the latest advancement in the synthesis of highly fluorescent polyanionic polymethines. A brief discussion of the effects of the structural modification of the π-conjugated system on the photophysical properties of dyes is included. Conclusions. The literature on the F2DB-containing polymethines demonstrates a high potential of the F2DB core for the development of strongly fluorescent and intensely absorbing dyes.http://ophcj.nuph.edu.ua/article/view/271882dioxaborinepolymethinemerocyanineanionic dyeabsorptionfluorescence |
| spellingShingle | Vladyslav M. Polishchuk Mykola P. Shandura Polymethine Dyes Based on 2,2-Difluoro-1,3,2-dioxaborine: A Minireview Журнал органічної та фармацевтичної хімії dioxaborine polymethine merocyanine anionic dye absorption fluorescence |
| title | Polymethine Dyes Based on 2,2-Difluoro-1,3,2-dioxaborine: A Minireview |
| title_full | Polymethine Dyes Based on 2,2-Difluoro-1,3,2-dioxaborine: A Minireview |
| title_fullStr | Polymethine Dyes Based on 2,2-Difluoro-1,3,2-dioxaborine: A Minireview |
| title_full_unstemmed | Polymethine Dyes Based on 2,2-Difluoro-1,3,2-dioxaborine: A Minireview |
| title_short | Polymethine Dyes Based on 2,2-Difluoro-1,3,2-dioxaborine: A Minireview |
| title_sort | polymethine dyes based on 2 2 difluoro 1 3 2 dioxaborine a minireview |
| topic | dioxaborine polymethine merocyanine anionic dye absorption fluorescence |
| url | http://ophcj.nuph.edu.ua/article/view/271882 |
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