{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Iglesias-Reguant A"],"funding":["Generalitat de Catalunya","Narodowe Centrum Nauki","Ministerio de Ciencia e Innovación"],"pagination":["15159-15165"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9680022"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["87(22)"],"pubmed_abstract":["We have studied the halogen-bonding interactions of a pyridine-functionalized fluoroborate dye with perfluorohaloarenes (C<sub>6</sub>F<sub>6</sub>, C<sub>6</sub>F<sub>5</sub>Cl, C<sub>6</sub>F<sub>5</sub>Br, and C<sub>6</sub>F<sub>5</sub>I) in the two-component-only liquid phase using fluorescence spectroscopy. Based on the results of spectroscopic measurements and electronic-structure calculations, we have confirmed the stability only for the complex between C<sub>6</sub>F<sub>5</sub>I and the emissive dye, and it has been demonstrated that halogen-bonding interactions are accompanied by significant Stokes shifts for the ππ* band. We also provide experimental evidence that for this complex, the emission is quenched due to a simultaneous decrease of radiative and increase of nonradiative "],"journal":["The Journal of organic chemistry"],"pubmed_title":["Unveiling Halogen-Bonding Interactions between a Pyridine-Functionalized Fluoroborate Dye and Perfluorohaloarenes with Fluorescence Spectroscopy."],"pmcid":["PMC9680022"],"funding_grant_id":["2017SGR39","2019/35/B/ST5/00656","PGC2018-098212-B-C22"],"pubmed_authors":["Misiaszek T","Zalesny R","Osmialowski B","Zielak-Milewska J","Luis JM","Iglesias-Reguant A"],"additional_accession":[]},"is_claimable":false,"name":"Unveiling Halogen-Bonding Interactions between a Pyridine-Functionalized Fluoroborate Dye and Perfluorohaloarenes with Fluorescence Spectroscopy.","description":"We have studied the halogen-bonding interactions of a pyridine-functionalized fluoroborate dye with perfluorohaloarenes (C<sub>6</sub>F<sub>6</sub>, C<sub>6</sub>F<sub>5</sub>Cl, C<sub>6</sub>F<sub>5</sub>Br, and C<sub>6</sub>F<sub>5</sub>I) in the two-component-only liquid phase using fluorescence spectroscopy. Based on the results of spectroscopic measurements and electronic-structure calculations, we have confirmed the stability only for the complex between C<sub>6</sub>F<sub>5</sub>I and the emissive dye, and it has been demonstrated that halogen-bonding interactions are accompanied by significant Stokes shifts for the ππ* band. We also provide experimental evidence that for this complex, the emission is quenched due to a simultaneous decrease of radiative and increase of nonradiative ","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Nov","modification":"2025-06-01T01:19:30.973Z","creation":"2025-06-01T01:19:30.973Z"},"accession":"S-EPMC9680022","cross_references":{"pubmed":["36317734"],"doi":["10.1021/acs.joc.2c01660"]}}