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Mechanosynthesis of Polyureas and Studies of Their Responses to Anions
Polyureas (PUs) have already found wide practical applications, and various methods of their synthesis have been reported. In this manuscript, we wished to report the very first mechanochemical approach towards aromatic PUs via reactions between isomeric 2,2′-, 3,3′-, and 4,4′-diaminobiphenyls and t...
| Autores principales: | , , , , , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
MDPI
2023
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10611254/ https://www.ncbi.nlm.nih.gov/pubmed/37896404 http://dx.doi.org/10.3390/polym15204160 |
| _version_ | 1785128448200540160 |
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| author | Al-Ithawi, Wahab K. A. Aluru, Rammohan Baklykov, Artem V. Khasanov, Albert F. Kovalev, Igor S. Nikonov, Igor L. Kopchuk, Dmitry S. Novikov, Alexander S. Santra, Sougata Zyryanov, Grigory V. Ranu, Brindaban C. |
| author_facet | Al-Ithawi, Wahab K. A. Aluru, Rammohan Baklykov, Artem V. Khasanov, Albert F. Kovalev, Igor S. Nikonov, Igor L. Kopchuk, Dmitry S. Novikov, Alexander S. Santra, Sougata Zyryanov, Grigory V. Ranu, Brindaban C. |
| author_sort | Al-Ithawi, Wahab K. A. |
| collection | PubMed |
| description | Polyureas (PUs) have already found wide practical applications, and various methods of their synthesis have been reported. In this manuscript, we wished to report the very first mechanochemical approach towards aromatic PUs via reactions between isomeric 2,2′-, 3,3′-, and 4,4′-diaminobiphenyls and triphosgene under solvent-free conditions following ball-milling. By using this synthetic approach, both PUs and azomethine-capped Pus were obtained. The fluorescence response of the above-mentioned PUs towards various anions in solutions were studied and selective fluorescence responses towards the hydroxyl and fluoride anions were observed. |
| format | Online Article Text |
| id | pubmed-10611254 |
| institution | National Center for Biotechnology Information |
| language | English |
| publishDate | 2023 |
| publisher | MDPI |
| record_format | MEDLINE/PubMed |
| spelling | pubmed-106112542023-10-28 Mechanosynthesis of Polyureas and Studies of Their Responses to Anions Al-Ithawi, Wahab K. A. Aluru, Rammohan Baklykov, Artem V. Khasanov, Albert F. Kovalev, Igor S. Nikonov, Igor L. Kopchuk, Dmitry S. Novikov, Alexander S. Santra, Sougata Zyryanov, Grigory V. Ranu, Brindaban C. Polymers (Basel) Article Polyureas (PUs) have already found wide practical applications, and various methods of their synthesis have been reported. In this manuscript, we wished to report the very first mechanochemical approach towards aromatic PUs via reactions between isomeric 2,2′-, 3,3′-, and 4,4′-diaminobiphenyls and triphosgene under solvent-free conditions following ball-milling. By using this synthetic approach, both PUs and azomethine-capped Pus were obtained. The fluorescence response of the above-mentioned PUs towards various anions in solutions were studied and selective fluorescence responses towards the hydroxyl and fluoride anions were observed. MDPI 2023-10-20 /pmc/articles/PMC10611254/ /pubmed/37896404 http://dx.doi.org/10.3390/polym15204160 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
| spellingShingle | Article Al-Ithawi, Wahab K. A. Aluru, Rammohan Baklykov, Artem V. Khasanov, Albert F. Kovalev, Igor S. Nikonov, Igor L. Kopchuk, Dmitry S. Novikov, Alexander S. Santra, Sougata Zyryanov, Grigory V. Ranu, Brindaban C. Mechanosynthesis of Polyureas and Studies of Their Responses to Anions |
| title | Mechanosynthesis of Polyureas and Studies of Their Responses to Anions |
| title_full | Mechanosynthesis of Polyureas and Studies of Their Responses to Anions |
| title_fullStr | Mechanosynthesis of Polyureas and Studies of Their Responses to Anions |
| title_full_unstemmed | Mechanosynthesis of Polyureas and Studies of Their Responses to Anions |
| title_short | Mechanosynthesis of Polyureas and Studies of Their Responses to Anions |
| title_sort | mechanosynthesis of polyureas and studies of their responses to anions |
| topic | Article |
| url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10611254/ https://www.ncbi.nlm.nih.gov/pubmed/37896404 http://dx.doi.org/10.3390/polym15204160 |
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