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The Pd(0) Nanoparticles Stabilized by Collagen Fibers as a Recyclable Heterogeneous Catalyst for the Cyanation of Aryl Bromides Using K4Fe(CN)6 as Non-toxic Source of Cyanide

[ Vol. 10 , Issue. 7 ]


Siavash Bahari   Pages 523 - 526 ( 4 )


A new method for the synthesis of aryl nitriles has been developed by the cyanation of aryl bromides in the presence of the Pd(0) nanoparticles stabilized by collagen fibers as a highly active, air-stable and recyclable heterogeneous catalyst. This method has the advantages of high yields, simple methodology and easy work-up. The catalyst was recovered and reused several times without the significant loss of its catalytic performance.


Collagen fibers, Heterogeneous catalyst, Palladium, Cyanation, Aryl bromide, Aryl nitrile.


Department of Chemistry, Ahar Branch, Islamic Azad University, Ahar, Iran.

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