title: Alkynylation of aryl halides with perfluoro-tagged palladium nanoparticles immobilized on silica gel under aerobic, copper- and phosphine-free conditions in water.
abstract: The utilization of perfluoro-tagged palladium nanoparticles immobilized on fluorous silica gel through fluorous-fluorous interactions (Pd(np)-/FSG) or linked to silica gel by covalent bonds (Pd(np)-) in the alkynylation of terminal alkynes with aryl halides under aerobic, copper- and phosphine-free conditions in water, and their recovery and re-utilization, is described.
authors.affiliation: Dipartimento A.B.A.C., Universita' della Tuscia e Consorzio Universitario La Chimica per l'Ambiente, Via S. Camillo De Lellis, 01100 Viterbo, Italy.
authors.forename: Roberta
authors.initials: R
authors.lastname: Bernini
authors.forename: Sandro
authors.initials: S
authors.lastname: Cacchi
authors.forename: Giancarlo
authors.initials: G
authors.lastname: Fabrizi
authors.forename: Giovanni
authors.initials: G
authors.lastname: Forte
authors.forename: Francesco
authors.initials: F
authors.lastname: Petrucci
authors.forename: Alessandro
authors.initials: A
authors.lastname: Prastaro
authors.forename: Sandra
authors.initials: S
authors.lastname: Niembro
authors.forename: Alexandr
authors.initials: A
authors.lastname: Shafir
authors.forename: Adelina
authors.initials: A
authors.lastname: Vallribera
mesh_terms: D000480:Alkynes / Q000138:chemical synthesis* / Q000737:chemistry; D001555:Benzene Derivatives / Q000138:chemical synthesis* / Q000737:chemistry; D002384:Catalysis; D006219:Halogens / Q000138:chemical synthesis* / Q000737:chemistry; D053768:Metal Nanoparticles / Q000737:chemistry*; D010165:Palladium / Q000737:chemistry*; D012822:Silicon Dioxide / Q000737:chemistry; D014867:Water / Q000737:chemistry
chemical_list: D000480:Alkynes; D001555:Benzene Derivatives; D006219:Halogens; D014867:Water; D010165:Palladium; D012822:Silicon Dioxide