Issue 55, 2016

Retracted Article: Experimental and theoretical studies of the nanostructured {Fe3O4@SiO2@(CH2)3Im}C(CN)3 catalyst for 2-amino-3-cyanopyridine preparation via an anomeric based oxidation

Abstract

2-Amino-4,6-diphenylnicotinonitriles were prepared by using Fe3O4@SiO2@(CH2)3Im}C(CN)3 as a nanostructured catalyst with an ionic liquid tag under solvent free and benign conditions. Experimental evidence and theoretical studies confirmed that the final step of the synthetic pathway proceeded via an anomeric based oxidation mechanism. A good range of aromatic aldehydes were condensed with acetophenone derivatives, malononitrile and ammonium acetate to afford their corresponding products in short reaction times and good to high yields.

Graphical abstract: Retracted Article: Experimental and theoretical studies of the nanostructured {Fe3O4@SiO2@(CH2)3Im}C(CN)3 catalyst for 2-amino-3-cyanopyridine preparation via an anomeric based oxidation

Associated articles

Supplementary files

Article information

Article type
Paper
Submitted
11 May 2016
Accepted
13 May 2016
First published
17 May 2016

RSC Adv., 2016,6, 50100-50111

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