Green synthesis of water-dispersable palladium nanoparticles and their catalytic application in the ligand-and copper-free Sonogashira coupling reaction under …

M Nasrollahzadeh, M Maham, MM Tohidi

Index: Nasrollahzadeh, Mahmoud; Maham, Mehdi; Tohidi, Mohammad Mostafa Journal of Molecular Catalysis A: Chemical, 2014 , vol. 391, # 1 p. 83 - 87

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Citation Number: 47

Abstract

Abstract Pd nanoparticles were prepared from PdCl 2 by green method and were characterized with UV–vis, XRD and TEM methods. Catalytic studies indicated that Pd nanoparticles exhibited high activity for ligand-, amine-and copper-free Sonogashira coupling between aryl iodides and terminal alkynes under mild and aerobic conditions. This method has the advantages of high yields, simple methodology and easy work up. More ...