Datum
2021-12-03Autor
Dey, SubhayanRoesler, FabianHöfler, Mark ValentinBruhn, ClemensGutmann, TorstenPietschnig, RudolfMetadata
Zur Langanzeige
Aufsatz
Synthesis, Structure and Cu-Phenylacetylide Coordination of an Unsymmetrically Substituted Bulky dppf-Analog
Zusammenfassung
The donor properties of a set of bulky ferrocene based bisphosphanes (Fe(C₅H₄PMes₂)₂ and (C₅H₄PMes₂)Fe(C₅H₄PᵗBu₂ with Mes= mesityl and ᵗBu=tert-butyl) were probed by exploring the NMR parameters of the corresponding selenophosphoranes amended by cyclovoltammetry. The ligand properties were explored in the complexation of copper phenylacetylide which is relevant as intermediate in the Cu(I) catalyzed CO₂ addition to phenylacetylene. Owing to the poor solubility of the resulting complexes their characterization was performed with solid state NMR spectroscopy amended by IR spectroscopy, mass spectrometry and elemental analysis. Remarkably, these complexes feature luminescent properties, albeit with limited quantum yield.
Zitierform
In: EurJIC (European Journal of Inorganic Chemistry) Volume 2022 / Issue 3 (2021-12-03) eissn:1099-0682Förderhinweis
Gefördert im Rahmen des Projekts DEALZitieren
@article{doi:10.17170/kobra-202201255619,
author={Dey, Subhayan and Roesler, Fabian and Höfler, Mark Valentin and Bruhn, Clemens and Gutmann, Torsten and Pietschnig, Rudolf},
title={Synthesis, Structure and Cu-Phenylacetylide Coordination of an Unsymmetrically Substituted Bulky dppf-Analog},
journal={EurJIC (European Journal of Inorganic Chemistry)},
year={2021}
}
0500 Oax 0501 Text $btxt$2rdacontent 0502 Computermedien $bc$2rdacarrier 1100 2021$n2021 1500 1/eng 2050 ##0##http://hdl.handle.net/123456789/13576 3000 Dey, Subhayan 3010 Roesler, Fabian 3010 Höfler, Mark Valentin 3010 Bruhn, Clemens 3010 Gutmann, Torsten 3010 Pietschnig, Rudolf 4000 Synthesis, Structure and Cu-Phenylacetylide Coordination of an Unsymmetrically Substituted Bulky dppf-Analog / Dey, Subhayan 4030 4060 Online-Ressource 4085 ##0##=u http://nbn-resolving.de/http://hdl.handle.net/123456789/13576=x R 4204 \$dAufsatz 4170 5550 {{Ferrocen}} 5550 {{Lumineszenz}} 5550 {{Phosphorverbindungen}} 5550 {{Ligand}} 5550 {{Festkörper-NMR-Spektroskopie}} 7136 ##0##http://hdl.handle.net/123456789/13576
2022-01-31T09:53:08Z 2022-01-31T09:53:08Z 2021-12-03 doi:10.17170/kobra-202201255619 http://hdl.handle.net/123456789/13576 Gefördert im Rahmen des Projekts DEAL eng Namensnennung 4.0 International http://creativecommons.org/licenses/by/4.0/ dppf analogs ferrocene luminescence phosphorus ligand solid state nmr 540 Synthesis, Structure and Cu-Phenylacetylide Coordination of an Unsymmetrically Substituted Bulky dppf-Analog Aufsatz The donor properties of a set of bulky ferrocene based bisphosphanes (Fe(C₅H₄PMes₂)₂ and (C₅H₄PMes₂)Fe(C₅H₄PᵗBu₂ with Mes= mesityl and ᵗBu=tert-butyl) were probed by exploring the NMR parameters of the corresponding selenophosphoranes amended by cyclovoltammetry. The ligand properties were explored in the complexation of copper phenylacetylide which is relevant as intermediate in the Cu(I) catalyzed CO₂ addition to phenylacetylene. Owing to the poor solubility of the resulting complexes their characterization was performed with solid state NMR spectroscopy amended by IR spectroscopy, mass spectrometry and elemental analysis. Remarkably, these complexes feature luminescent properties, albeit with limited quantum yield. open access Dey, Subhayan Roesler, Fabian Höfler, Mark Valentin Bruhn, Clemens Gutmann, Torsten Pietschnig, Rudolf doi:10.1002/ejic.202100939 Grant Number: GU 1650/3-1 Ferrocen Lumineszenz Phosphorverbindungen Ligand Festkörper-NMR-Spektroskopie publishedVersion eissn:1099-0682 Issue 3 EurJIC (European Journal of Inorganic Chemistry) Volume 2022 false e202100939
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