Publica
Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten. N-heterocyclic carbene containing element organic frameworks as heterogeneous organocatalysts
| Chemical communications 47 (2011), Nr.16, S.4814-4816
ISSN: 0022-4936
ISSN: 0009-241X
ISSN: 1359-7345 |
| Deutsche Forschungsgemeinschaft DFG
SPP 1362; |
|
| Englisch |
| Zeitschriftenaufsatz |
| Fraunhofer IWS () |
| cross-coupling reactions; gamma-butyrolactones; Alpha-Siliciumnitrid; beta-unsaturated aldehydes; microporous polymers; palladium catalyst; conjugate umpolung; nanoparticles; ligands; amino acids |
Abstract
A bifunctional imidazolium linker was used for the production of highly crosslinked element organic frameworks by Suzuki-coupling with tetrafunctional boronic acids. The resulting porous materials are good heterogeneous organocatalysts in the N-heterocyclic carbene-catalyzed conjugated umpolung of α,β-unsaturated cinnamaldehyde.