Cargando…
Unconventional OFF–ON Response of a Mono(calix[4]arene)-Substituted BODIPY Sensor for Hg(2+) through Dimerization Reversion
[Image: see text] A new selective fluorogenic chemosensor for Hg(2+), which combines a calixarene derivative with a BODIPY core as a fluorescent reporter, is described. The remarkable change in its fluorogenic properties in DMSO and CHCl(3) has been analyzed. A study of its spectral properties on di...
| Autores principales: | , , , , , , , |
|---|---|
| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
American Chemical Society
2022
|
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9835786/ https://www.ncbi.nlm.nih.gov/pubmed/36643454 http://dx.doi.org/10.1021/acsomega.2c06161 |
| _version_ | 1784868738146762752 |
|---|---|
| author | Lorente, Alejandro Ochoa, Andres Rodriguez-Lavado, Julio Rodriguez-Nuévalos, Silvia Jaque, Pablo Gil, Salvador Sáez, José A. Costero, Ana M. |
| author_facet | Lorente, Alejandro Ochoa, Andres Rodriguez-Lavado, Julio Rodriguez-Nuévalos, Silvia Jaque, Pablo Gil, Salvador Sáez, José A. Costero, Ana M. |
| author_sort | Lorente, Alejandro |
| collection | PubMed |
| description | [Image: see text] A new selective fluorogenic chemosensor for Hg(2+), which combines a calixarene derivative with a BODIPY core as a fluorescent reporter, is described. The remarkable change in its fluorogenic properties in DMSO and CHCl(3) has been analyzed. A study of its spectral properties on dilution, along with molecular modeling studies, allowed us to explain that this behavior involves the formation of a J-dimer, as well as how the sensing mechanism of Hg(2+) proceeds. |
| format | Online Article Text |
| id | pubmed-9835786 |
| institution | National Center for Biotechnology Information |
| language | English |
| publishDate | 2022 |
| publisher | American Chemical Society |
| record_format | MEDLINE/PubMed |
| spelling | pubmed-98357862023-01-13 Unconventional OFF–ON Response of a Mono(calix[4]arene)-Substituted BODIPY Sensor for Hg(2+) through Dimerization Reversion Lorente, Alejandro Ochoa, Andres Rodriguez-Lavado, Julio Rodriguez-Nuévalos, Silvia Jaque, Pablo Gil, Salvador Sáez, José A. Costero, Ana M. ACS Omega [Image: see text] A new selective fluorogenic chemosensor for Hg(2+), which combines a calixarene derivative with a BODIPY core as a fluorescent reporter, is described. The remarkable change in its fluorogenic properties in DMSO and CHCl(3) has been analyzed. A study of its spectral properties on dilution, along with molecular modeling studies, allowed us to explain that this behavior involves the formation of a J-dimer, as well as how the sensing mechanism of Hg(2+) proceeds. American Chemical Society 2022-12-23 /pmc/articles/PMC9835786/ /pubmed/36643454 http://dx.doi.org/10.1021/acsomega.2c06161 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 | Lorente, Alejandro Ochoa, Andres Rodriguez-Lavado, Julio Rodriguez-Nuévalos, Silvia Jaque, Pablo Gil, Salvador Sáez, José A. Costero, Ana M. Unconventional OFF–ON Response of a Mono(calix[4]arene)-Substituted BODIPY Sensor for Hg(2+) through Dimerization Reversion |
| title | Unconventional
OFF–ON Response of a Mono(calix[4]arene)-Substituted
BODIPY Sensor for Hg(2+) through Dimerization Reversion |
| title_full | Unconventional
OFF–ON Response of a Mono(calix[4]arene)-Substituted
BODIPY Sensor for Hg(2+) through Dimerization Reversion |
| title_fullStr | Unconventional
OFF–ON Response of a Mono(calix[4]arene)-Substituted
BODIPY Sensor for Hg(2+) through Dimerization Reversion |
| title_full_unstemmed | Unconventional
OFF–ON Response of a Mono(calix[4]arene)-Substituted
BODIPY Sensor for Hg(2+) through Dimerization Reversion |
| title_short | Unconventional
OFF–ON Response of a Mono(calix[4]arene)-Substituted
BODIPY Sensor for Hg(2+) through Dimerization Reversion |
| title_sort | unconventional
off–on response of a mono(calix[4]arene)-substituted
bodipy sensor for hg(2+) through dimerization reversion |
| url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9835786/ https://www.ncbi.nlm.nih.gov/pubmed/36643454 http://dx.doi.org/10.1021/acsomega.2c06161 |
| work_keys_str_mv | AT lorentealejandro unconventionaloffonresponseofamonocalix4arenesubstitutedbodipysensorforhg2throughdimerizationreversion AT ochoaandres unconventionaloffonresponseofamonocalix4arenesubstitutedbodipysensorforhg2throughdimerizationreversion AT rodriguezlavadojulio unconventionaloffonresponseofamonocalix4arenesubstitutedbodipysensorforhg2throughdimerizationreversion AT rodrigueznuevalossilvia unconventionaloffonresponseofamonocalix4arenesubstitutedbodipysensorforhg2throughdimerizationreversion AT jaquepablo unconventionaloffonresponseofamonocalix4arenesubstitutedbodipysensorforhg2throughdimerizationreversion AT gilsalvador unconventionaloffonresponseofamonocalix4arenesubstitutedbodipysensorforhg2throughdimerizationreversion AT saezjosea unconventionaloffonresponseofamonocalix4arenesubstitutedbodipysensorforhg2throughdimerizationreversion AT costeroanam unconventionaloffonresponseofamonocalix4arenesubstitutedbodipysensorforhg2throughdimerizationreversion |