Dendritic fibrous nanosilica-supported dendritic IL/Ru(<scp>ii</scp>) as photocatalysts for the dicarbofunctionalization of styrenes with carbon dioxide and amines
Can Liu, Jalal Rouhi
Abstract
. DFNS/IL/Ru (3) could be reutilized ten continuous times with no notable reduction in the catalytic activity. Notably, the coveted quinoline-2-one was prepared on a multi-gram scale by deploying DFNS/IL/Ru (3) as a green heterogeneous catalyst. Owing to the attendance of the zwitterionic liquid functional groups on the exterior layer of the bio-based DFNS/IL/Ru (3) catalyst, DFNS/IL/Ru (3) expressed the highest catalytic activity. This approach provides highly functional γ-amino acids in proper yields with great selective power. This paper announces the first nanocatalyst for this transformation, comprising the DFNS-supported Ru N-heterocyclic carbine complex.
Topics & Concepts
ChemistryCatalysisMesoporous materialQuinolineHeterogeneous catalysisChemical engineeringOrganic chemistryEngineeringCarbon dioxide utilization in catalysisCO2 Reduction Techniques and CatalystsCovalent Organic Framework Applications