Article ID Journal Published Year Pages File Type
50612 Catalysis Communications 2012 4 Pages PDF
Abstract

The Suzuki–Miyaura reaction has been performed using a phosphine-free perfluoro-tagged palladium catalyst that is readily immobilized on fluorous silica gel through fluorous–fluorous interactions (Pd-1/FSG). The reactions are carried out under aerobic and phosphine-free conditions with excellent to quantitative product yields, and very low palladium content (< 0.8 ppm) in the products was detected by ICP-AES. The catalyst can be recovered by simple filtration and reused several times without significant loss of activity.

Graphical abstractThe Suzuki–Miyaura reaction has been performed using a phosphine-free perfluoro-tagged nano-palladium catalyst that is readily immobilized on fluorous silica gel through fluorous–fluorous interactions. The immobilized fluorous nano-palladium catalyst can be recovered by simple filtration and reused several times without significant loss of activity.Figure optionsDownload full-size imageDownload as PowerPoint slideHighlights► A novel perfluoro-tagged nano-palladium catalyst (Pd-1/FSG) has been prepared. ► All reactions went smoothly in methanol/water and high yields were obtained. ► Very low palladium content (< 0.8 ppm) in the products was detected by ICP-AES. ► The catalyst can be reused several times without significant loss of activity.

Related Topics
Physical Sciences and Engineering Chemical Engineering Catalysis
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