Alkynylation of aryl halides with perfluoro-tagged palladium nanoparticles immobilized on silica gel under aerobic, copper- and phosphine-free conditions in water

作者：Bernini Roberta; Cacchi Sandro^*; Fabrizi Giancarlo; Forte Giovanni; Petrucci Francesco; Prastaro Alessandro; Niembro Sandra; Shafir Alexandr; Vallribera Adelina

来源：Organic and Biomolecular Chemistry, 2009, 7(11): 2270-2273.

DOI：10.1039/b903233a

The utilization of perfluoro-tagged palladium nanoparticles immobilized on fluorous silica gel through fluorous-fluorous interactions (Pd(np)-A/FSG) or linked to silica gel by covalent bonds (Pd(np)-B) 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.

• 出版日期2009