ChemInform Abstract: Synthesis of Silver-Graphene Nanocomposite and Its Catalytic Application for the One-Pot Three-Component Coupling Reaction and One-Pot Synthesis of 1,4-Disubstituted 1,2,3-Triazoles in Water.
Two silver-polyoxometalates [Ag3L2(DMSO)2][PW12O40]·4DMSO (1) and [(Ag2L2)2][SiW12O40]·10DMSO·2H2O (2) are made and 1 shows good catalytic activities for three-component coupling reaction.
This paper reports the preparation, characterization and catalytic application of a novel, magnetically separable catalyst consisting of tungstic acid supported on silica coated magnetic nanoparticles.