| Online-Ressource |
Verfasst von: | Rudolph, Matthias [VerfasserIn]  |
| Kahle, Justin [VerfasserIn]  |
| Mackenroth, Alexandra [VerfasserIn]  |
| Hüßler, Christopher [VerfasserIn]  |
| Römgens, Patrick [VerfasserIn]  |
| Schimanski, Paul [VerfasserIn]  |
| Krämer, Petra [VerfasserIn]  |
| Brückner, Margit [VerfasserIn]  |
| Oeser, Thomas [VerfasserIn]  |
| Rominger, Frank [VerfasserIn]  |
| Hashmi, A. Stephen K. [VerfasserIn]  |
Titel: | Modular synthetic strategies for dipyrrolopyrazines [data] |
Verf.angabe: | Matthias Rudolph, Justin Kahle, Alexandra V. Mackenroth, Christopher Hüßler, Patrick Römgens, Paul Schimanski, Petra Krämer, Margit Brückner, Thomas Oeser, Frank Rominger, A. Stephen K. Hashmi |
Verlagsort: | Heidelberg |
Verlag: | Universität |
E-Jahr: | 2025 |
Jahr: | 2025-02-24 |
Umfang: | 1 Online-Ressource (5 Files) |
Fussnoten: | Gefördert durch: Deutsche Forschungsgemeinschaft (DFG): SFB 1249 ; Gesehen am 17.02.2025 |
Abstract: | Herein we describe the synthesis of dipyrrolopyrazines via a tandem-Sonogashira coupling with subsequent direct cyclisation of the resulting bisalkynes. The key precursor, di-tert-butyl (3,6-dichloropyrazine-2,5-diyl)dicarbamate, can be easily obtained on a large scale. Bidirectional cross-couplings yield either the diyne or dipyrrolopyrazine scaffolds selectively. When the intermediate bisalkynes are cyclised with IPrAuNTf2, an in situ deprotection of the Boc-group is observed, giving access to the N-unsubstituted dipyrrolopyrazines. Functionalisation of the pyrrolo-CH or NH-moiety allows further adjustment of solubility, processability and optoelectronic properties. Photophysical studies demonstrate remarkable stability and high quantum yields. |
DOI: | doi:10.11588/DATA/TEYEG6 |
URL: | kostenfrei: Volltext: https://doi.org/10.11588/DATA/TEYEG6 |
| kostenfrei: Volltext: https://heidata.uni-heidelberg.de/dataset.xhtml?persistentId=doi:10.11588/DATA/TEYEG6 |
| DOI: https://doi.org/10.11588/DATA/TEYEG6 |
Datenträger: | Online-Ressource |
Dokumenttyp: | Forschungsdaten |
| Datenbank |
Sprache: | eng |
Bibliogr. Hinweis: | Forschungsdaten zu: Kahle, Justin, 1996 - : Modular synthetic strategies for dipyrrolopyrazines |
Sonstige Nr.: | Grant number: DFG SFB 1249 |
Sach-SW: | Chemistry |
K10plus-PPN: | 1918228388 |
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Lokale URL UB: | Zum Volltext |
Modular synthetic strategies for dipyrrolopyrazines [data] / Rudolph, Matthias [VerfasserIn]; 2025-02-24 (Online-Ressource)