Nano ferrous ferric oxide (nano Fe3O4): magnetite catalytic system for the one pot four component tandem imine/enamine formation KnoevenagelâMichael cyclocondensation reaction of dimedone, aldehydes, β ketoesters and ammonium acetate under green media RSC Advances (RSC Publishing)
by Rsc Publishing.![](/cache/6cb76044d1c341a856eaf76e82660e62.jpg)