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Investigation of Bis(Perfluoro‐tert‐Butoxy) Halogenates(I/III)
A systematic study of halogenate(I/III) anions with polyatomic ligands is presented. The bis(perfluoro‐tert‐butoxy) halogenates(I) [X(OC(4)F(9))(2)](−), X=Cl, Br, I, of chlorine, bromine, and iodine are prepared as their tetraethylammonium salts and characterized with IR, Raman, and NMR spectroscopi...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
John Wiley and Sons Inc.
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9298082/ https://www.ncbi.nlm.nih.gov/pubmed/34648661 http://dx.doi.org/10.1002/chem.202103325 |
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author | Pröhm, Patrick Berg, Willi R. Rupf, Susanne M. Voßnacker, Patrick Riedel, Sebastian |
author_facet | Pröhm, Patrick Berg, Willi R. Rupf, Susanne M. Voßnacker, Patrick Riedel, Sebastian |
author_sort | Pröhm, Patrick |
collection | PubMed |
description | A systematic study of halogenate(I/III) anions with polyatomic ligands is presented. The bis(perfluoro‐tert‐butoxy) halogenates(I) [X(OC(4)F(9))(2)](−), X=Cl, Br, I, of chlorine, bromine, and iodine are prepared as their tetraethylammonium salts and characterized with IR, Raman, and NMR spectroscopic methods, as well as single‐crystal X‐ray diffraction analyses. Spectroscopical data are supported by quantum‐chemical calculations. Additionally, the bonding situation of the species in question are analyzed and discussed. Furthermore, the oxidation to the corresponding halogenate(III) derivatives was studied. For [Br(OC(4)F(9))(2)](−), oxidation with elemental fluorine gave [BrF(2)(OC(4)F(9))(2)](−). Iodide was directly oxidized by ClOC(4)F(9) to the I(III) species [I(OC(4)F(9))(4)](−), which is a surprisingly inert anion that might be used as a weakly coordinating anion (WCA) in the future. For [Cl(OC(4)F(9))(2)](−), the decomposition products of the synthetic approaches towards a chlorine(III) system were analyzed. |
format | Online Article Text |
id | pubmed-9298082 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | John Wiley and Sons Inc. |
record_format | MEDLINE/PubMed |
spelling | pubmed-92980822022-07-21 Investigation of Bis(Perfluoro‐tert‐Butoxy) Halogenates(I/III) Pröhm, Patrick Berg, Willi R. Rupf, Susanne M. Voßnacker, Patrick Riedel, Sebastian Chemistry Full Papers A systematic study of halogenate(I/III) anions with polyatomic ligands is presented. The bis(perfluoro‐tert‐butoxy) halogenates(I) [X(OC(4)F(9))(2)](−), X=Cl, Br, I, of chlorine, bromine, and iodine are prepared as their tetraethylammonium salts and characterized with IR, Raman, and NMR spectroscopic methods, as well as single‐crystal X‐ray diffraction analyses. Spectroscopical data are supported by quantum‐chemical calculations. Additionally, the bonding situation of the species in question are analyzed and discussed. Furthermore, the oxidation to the corresponding halogenate(III) derivatives was studied. For [Br(OC(4)F(9))(2)](−), oxidation with elemental fluorine gave [BrF(2)(OC(4)F(9))(2)](−). Iodide was directly oxidized by ClOC(4)F(9) to the I(III) species [I(OC(4)F(9))(4)](−), which is a surprisingly inert anion that might be used as a weakly coordinating anion (WCA) in the future. For [Cl(OC(4)F(9))(2)](−), the decomposition products of the synthetic approaches towards a chlorine(III) system were analyzed. John Wiley and Sons Inc. 2021-11-05 2021-12-15 /pmc/articles/PMC9298082/ /pubmed/34648661 http://dx.doi.org/10.1002/chem.202103325 Text en © 2021 The Authors. Chemistry - A European Journal published by Wiley-VCH GmbH https://creativecommons.org/licenses/by/4.0/This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Full Papers Pröhm, Patrick Berg, Willi R. Rupf, Susanne M. Voßnacker, Patrick Riedel, Sebastian Investigation of Bis(Perfluoro‐tert‐Butoxy) Halogenates(I/III) |
title | Investigation of Bis(Perfluoro‐tert‐Butoxy) Halogenates(I/III) |
title_full | Investigation of Bis(Perfluoro‐tert‐Butoxy) Halogenates(I/III) |
title_fullStr | Investigation of Bis(Perfluoro‐tert‐Butoxy) Halogenates(I/III) |
title_full_unstemmed | Investigation of Bis(Perfluoro‐tert‐Butoxy) Halogenates(I/III) |
title_short | Investigation of Bis(Perfluoro‐tert‐Butoxy) Halogenates(I/III) |
title_sort | investigation of bis(perfluoro‐tert‐butoxy) halogenates(i/iii) |
topic | Full Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9298082/ https://www.ncbi.nlm.nih.gov/pubmed/34648661 http://dx.doi.org/10.1002/chem.202103325 |
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