N-Heterocyclic carbene containing element organic frameworks as heterogeneous organocatalysts

N-Heterocyclic carbene containing element organic frameworks as heterogeneous organocatalysts

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...

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Bibliographic Details
Main Authors: Rose, Marcus, Notzon, Andreas, Heitbaum, Maja, Nickerl, Georg, Paasch, Silvia, Brunner, Eike, Glorius, Frank, Kaskel, Stefan
Other Authors: Royal Society of Chemistry,
Format: Article
Language:English
Published: Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden 2014
Subjects:
Kreuzkupplung
Kupplungsreaktionen
γ-Butyrolacton
GBL
α-β-ungesättigte Aldehyde
mikroporöse Polymere
Palladium
Katalysator
Nanopartikel
Liganden
Säuren
cross-coupling reactions
gamma-butyrolactones
alpha
beta-unsaturated aldehydes
microporous polymers
palladium catalyst
conjugate umpolung
nanoparticles
ligands
acids
ddc:540
rvk:VA 1120
Online Access:http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-138636
http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-138636
http://www.qucosa.de/fileadmin/data/qucosa/documents/13863/10.1039c1cc10268k.pdf
Description
Summary: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. === Dieser Beitrag ist mit Zustimmung des Rechteinhabers aufgrund einer (DFG-geförderten) Allianz- bzw. Nationallizenz frei zugänglich.

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