Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.

N-heterocyclic carbene containing element organic frameworks as heterogeneous organocatalysts

 
: Rose, Marcus; Notzon, Andreas; Heitbaum, Maja; Nickerl, Georg; Paasch, Silvia; Brunner, Eike; Glorius, Frank; Kaskel, Stefan

:

Chemical communications 47 (2011), No.16, pp.4814-4816
ISSN: 0022-4936
ISSN: 0009-241X
ISSN: 1359-7345
Deutsche Forschungsgemeinschaft DFG
SPP 1362;
English
Journal Article
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.

: http://publica.fraunhofer.de/documents/N-379472.html