| Online-Ressource |
Verfasst von: | Comba, Peter [VerfasserIn]  |
| Grimm, Laura [VerfasserIn]  |
| Orvig, Chris [VerfasserIn]  |
| Rück, Katharina [VerfasserIn]  |
| Wadepohl, Hubert [VerfasserIn]  |
Titel: | Synthesis and coordination chemistry of hexadentate picolinic acid based bispidine ligands |
Verf.angabe: | Peter Comba, Laura Grimm, Chris Orvig, Katharina Rück and Hubert Wadepohl |
E-Jahr: | 2016 |
Jahr: | December 6, 2016 |
Umfang: | 13 S. |
Teil: | volume:55 |
| year:2016 |
| number:24 |
| pages:12531-12543 |
| extent:13 |
Fussnoten: | Gesehen am 04.05.2020 |
Titel Quelle: | Enthalten in: Inorganic chemistry |
Ort Quelle: | Washington, DC : American Chemical Society, 1962 |
Jahr Quelle: | 2016 |
Band/Heft Quelle: | 55(2016), 24, Seite 12531-12543 |
ISSN Quelle: | 1520-510X |
Abstract: | The synthesis and CuII, NiII, ZnII, CoII, and GaIII coordination chemistry of the two isomeric hexadentate N5O ligands 6-[[9-hydroxy-1,5-bis(methoxycarbonyl)-7-methyl-6,8-bis(pyridin-2-yl)-3,7-diazabicyclo[3.3.1]nonan-3-yl]methyl]picolinic acid (Hbispa1a) and 6-[[9-hydroxy-1,5-bis(methoxycarbonyl)-7-methyl-2,4-bis(pyridin-2-yl)-3,7-diazabicyclo[3.3.1]nonan-3-yl]methyl]picolinic acid (Hbispa1b), picolinic acid-appended bispidines, are described. The two ligands are highly preorganized for octahedral coordination geometries and are particularly well suited for tetragonal symmetries, i.e., for Jahn-Teller labile ground states. This is confirmed by all data presented: solid-state structures, solution spectroscopy, electrochemistry, and CuII complex stabilities. Differences in the preorganization of the two isomers for the Jahn-Teller labile CuII centers are thoroughly analyzed on the basis of the crystal structures and an angular-overlap-model-based ligand-field analysis. |
DOI: | doi:10.1021/acs.inorgchem.6b01787 |
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: https://doi.org/10.1021/acs.inorgchem.6b01787 |
| DOI: https://doi.org/10.1021/acs.inorgchem.6b01787 |
Datenträger: | Online-Ressource |
Sprache: | eng |
K10plus-PPN: | 1697044255 |
Verknüpfungen: | → Zeitschrift |
Synthesis and coordination chemistry of hexadentate picolinic acid based bispidine ligands / Comba, Peter [VerfasserIn]; December 6, 2016 (Online-Ressource)