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A ligand and palladium-free avenue for cyanation of aryl Halides: The art of samarium powder in C–C coupling reaction
, Article ChemistrySelect ; Volume 4, Issue 33 , 2019 , Pages 9618-9621 ; 23656549 (ISSN) ; Pourkaveh, R ; Gholamtajari, M ; Karimi, A ; Sharif University of Technology
Wiley-Blackwell
2019
Abstract
This is the first study of samarium powder catalyzed cyanation reaction of aryl halides, bearing electron-withdrawing and electron-releasing substituents, in the presence of NaCN to afford corresponding benzonitriles in high yields. This protocol takes the advantage of being done in the absence of additive, ligand and precious transition metals such as palladium. © 2019 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim