Synthesis and characterization of the immobilized Ni–Zn–Fe layered double hydroxide (LDH) on silica-coated magnetite as a mesoporous and magnetically reusable catalyst for the preparation of benzylidenemalononitriles and bisdimedones (tetraketones) under green conditions

Herein, novel magnetic Fe 3 O 4 @SiO 2 @Ni–Zn–Fe layered double hydroxide (LDH) intercalated with water molecules and carbonate anions as interlayer contents was prepared as a new heterogeneous and separable nanocatalyst. The mesoporous catalyst was characterized using Fourier-transform infrared (FT...

Ausführliche Beschreibung