6533b826fe1ef96bd12852c8

RESEARCH PRODUCT

Suzuki-Miyaura cross-coupling of arenediazonium salts catalyzed by alginate/gellan-stabilized palladium nanoparticles under aerobic conditions in water

Alessandro PrastaroFrancesco PetrucciEugenio CaponettiGiovanni ForteGiancarlo FabriziSandra MorenoPatrizia PaolicelliSandro CacchiAntonella GoggiamaniMaria Antonietta CasadeiAndrea Di GiulioMaria Luisa Saladino

subject

PotassiumInorganic chemistryalginate palladium nanoparticlesPalladium nanoparticleschemistry.chemical_elementPollutionCatalysischemistry.chemical_compoundchemistryMolar ratioEnvironmental ChemistryCoupling (piping)PhosphineSettore CHIM/02 - Chimica FisicaNuclear chemistry

description

The use of palladium nanoparticles stabilized by natural. beads made of an alginate/gellan mixture in the Suzuki-Miyaura cross-coupling reaction of arenediazonium. tetrafluoroborates with potassium aryltrifluoroborates. (1 : 1 molar ratio) with loading as low as 0.01–0.002. mol% under aerobic, phosphine-, and base-free conditions. in water is described. The catalyst system can be reused. several times without significant loss of activity.

10.1039/c2gc15679bhttp://hdl.handle.net/11573/433690