Retraction: 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
1 Department of Organic Chemistry, Faculty of Chemistry, Bu-Ali Sina University Hamedan Iran zolfi@basu.ac.ir mzolfigol@yahoo.com +98 8138257407 +98 8138282807.
2 Department of Organic Chemistry, Razi University P.O. Box: 67149-67346 Kermanshah Iran.
3 Medical Biology Research Center, Kermanshah University of Medical Sciences Kermanshah Iran.