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4285153 
Journal Article 
P-arylation of aryl halides by an environmentally compatible method 
Sobhani, S; Vahidi, Z 
2017 
Yes 
Canadian Journal of Chemistry
ISSN: 0008-4042
EISSN: 1480-3291 
95 
12 
1280-1284 
English 
WOS:000415757500007 
In this paper, palladium-DABCO complex supported on magnetic nanoparticles was successfully used as a new magnetically recoverable heterogeneous catalyst for the synthesis of arylphosphonates via P-arylation of different types of aryl halides (aryl iodides/bromides/chlorides and benzene boronic acid/sulfonate), with phosphite esters (triethyl/triphenyl/tri-isopropyl/ diethyl/diphenyl/di-iso-propyl phosphite) in neat water without using any additive. The heterogeneous catalyst was easily isolated from the reaction mixture by an external magnet and reused five times without significant degradation in its activity. 
arylphosphonates; Hirao reaction; heterogeneous catalyst; magnetic nanoparticles; palladium