Facile synthesis of palladium nanoparticles on hierarchical hollow silica spheres and its catalytic properties in Suzuki-reaction.

ABSTRACT: A novel well-dispersed Pd@HHSS catalyst was synthesized by reduction of Pd(OAc)₂ immobilized on HHSS we reported. When the ratios of Pd/SiO₂ were 5 : 100 and 10 : 100, the Pd nanoparticles size was about 5-10 nm. The Pd@HHSS catalyst (Pd/SiO₂ = 10 : 100) showed high catalytic activity in Suzuki-reaction with yields of 91-99% and the catalyst is reusable after four successive cycles without obvious loss of catalytic activity.

SUBMITTER: Liu M 

PROVIDER: S-EPMC6170588 | biostudies-literature | 2018 Sep

REPOSITORIES: biostudies-literature