Alkynylation of aryl halides with perfluoro-tagged palladium nanoparticles immobilized on silica gel under aerobic, copper- and phosphine-free conditions in water.
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.
Bernini
Roberta
R
Dipartimento A.B.A.C., Universita' della Tuscia e Consorzio Universitario La Chimica per l'Ambiente, Via S. Camillo De Lellis, 01100 Viterbo, Italy.
Cacchi
Sandro
S
Fabrizi
Giancarlo
G
Forte
Giovanni
G
Petrucci
Francesco
F
Prastaro
Alessandro
A
Niembro
Sandra
S
Shafir
Alexandr
A
Vallribera
Adelina
A
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
D000480:Alkynes; D001555:Benzene Derivatives; D006219:Halogens; D014867:Water; D010165:Palladium; D012822:Silicon Dioxide