Phosphine-Free Perfluoro-Tagged Palladium Nanoparticles Supported on Fluorous Silica Gel:  Application to the Heck Reaction

The immobilization of phosphine-free perfluoro-tagged palladium nanoparticles Pd-1 on fluorous silica gel (FSG) and their utilization in the Heck reaction have been investigated. High yields of vinylic substitution products have been obtained. Recycling studies have shown that the solid-supported pa...

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Published inOrganic letters Vol. 10; no. 4; pp. 561 - 564
Main Authors Bernini, Roberta, Cacchi, Sandro, Fabrizi, Giancarlo, Forte, Giovanni, Niembro, Sandra, Petrucci, Francesco, Pleixats, Roser, Prastaro, Alessandro, Sebastián, Rosa Maria, Soler, Roger, Tristany, Mar, Vallribera, Adelina
Format Journal Article
LanguageEnglish
Published WASHINGTON American Chemical Society 21.02.2008
Amer Chemical Soc
Subjects
Chemistry
Chemistry, Organic
Physical Sciences
Science & Technology
REUSABLE CATALYST
SUZUKI
PD
COUPLING REACTIONS
CARBON AEROGELS
ACETATE
MIZOROKI-HECK
POLYUREA MICROCAPSULES
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Summary:The immobilization of phosphine-free perfluoro-tagged palladium nanoparticles Pd-1 on fluorous silica gel (FSG) and their utilization in the Heck reaction have been investigated. High yields of vinylic substitution products have been obtained. Recycling studies have shown that the solid-supported palladium catalyst can be readily recovered and reused several times without significant loss of activity. Reactions and recovery of the solid-supported palladium catalyst system can be carried out in the presence of air, without any particular precaution.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
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ISSN:1523-7060
1523-7052
DOI:10.1021/ol7024845