Si-Gly-CD-PdNPs as a hybrid heterogeneous catalyst for environmentally friendly continuous flow Sonogashira cross-coupling
Francesco Ferlin, Daniele Sciosci, Federica Valentini, Janet Menzio, Giancarlo Cravotto, Katia Martina, Luigi Vaccaro
Abstract
We have reported a waste-minimized protocol for the Sonogashira cross-coupling exploiting the safe use of a CPME/water azeotropic mixture and the utilization of a heterogeneous hybrid palladium catalyst supported onto a silica/β-cyclodextrin matrix in continuous flow.
Topics & Concepts
Sonogashira couplingEnvironmentally friendlyCatalysisPalladiumChemistryMatrix (chemical analysis)Coupling (piping)Heterogeneous catalysisContinuous flowCombinatorial chemistryChemical engineeringOrganic chemistryMaterials scienceComposite materialChromatographyBiochemical engineeringBiologyEngineeringEcologyCatalytic Cross-Coupling ReactionsInnovative Microfluidic and Catalytic Techniques InnovationNanomaterials for catalytic reactions