Status: Bibliographieeintrag
Standort: ---
Exemplare:
---
| Online-Ressource |
Verfasst von: | Ziesak, Alexandra Sabrina [VerfasserIn]  |
| Steuer, Lena [VerfasserIn]  |
| Kaifer, Elisabeth [VerfasserIn]  |
| Wadepohl, Hubert [VerfasserIn]  |
| Himmel, Hans-Jörg [VerfasserIn]  |
Titel: | Intramolecular metal-ligand electron transfer triggered by co-ligand substitution |
Verf.angabe: | Alexandra Ziesak, Lena Steuer, Elisabeth Kaifer, Norbert Wagner, Johannes Beck, Hubert Wadepohl and Hans-Jörg Himmel |
E-Jahr: | 2018 |
Jahr: | 21 Jun 2018 |
Umfang: | 12 S. |
Fussnoten: | Gesehen am 02.04.2020 |
Titel Quelle: | Enthalten in: Dalton transactions |
Ort Quelle: | London : Soc., 1972 |
Jahr Quelle: | 2018 |
Band/Heft Quelle: | 47(2018), 28, Seite 9430-9441 |
ISSN Quelle: | 1477-9234 |
Abstract: | The possibility of directed stimulation of intramolecular electron transfer between a metal and a redox-active ligand in a molecular coordination compound is the key to its application in molecular catalysis and other research themes. Although the stimulation by a substitution reaction of the co-ligands is often postulated as key step in catalytic cycles using redox-active ligands as electron reservoirs, there are only a few explicit examples for such reactions. Herein we report the synthesis of the first dicationic and dinuclear CuI complexes featuring the oxidized form of a redox-active tetrakisguanidine ligand (1,2,4,5-tetrakis(tetramethylguanidino)benzene 1) as a bridging ligand and two neutral co-ligands L (acetonitrile or pyridine), [1{Cu(Cl)L}2]2+. An intramolecular electron transfer between the copper atom and the tetrakisguanidine ligand 1, leading to a dinuclear CuII complex with the reduced form of the tetrakisguanidine ligand 1, is triggered by substitution of the neutral co-ligands L. |
DOI: | doi:10.1039/C8DT01234B |
URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
Volltext ; Verlag: https://doi.org/10.1039/C8DT01234B |
| Volltext: https://pubs.rsc.org/en/content/articlelanding/2018/dt/c8dt01234b |
| DOI: https://doi.org/10.1039/C8DT01234B |
Datenträger: | Online-Ressource |
Sprache: | eng |
K10plus-PPN: | 1693841770 |
Verknüpfungen: | → Zeitschrift |
Intramolecular metal-ligand electron transfer triggered by co-ligand substitution / Ziesak, Alexandra Sabrina [VerfasserIn]; 21 Jun 2018 (Online-Ressource)
68560664