Copper immobilized ferromagnetic nanoparticle triazine dendrimer (FMNP@TD–Cu(ii))-catalyzed regioselective synthesis of 1, 4-disubstituted 1, 2, 3-triazoles. (19th February 2016)

• Record Type: Journal Article
• Authors: Bahrami, Kiumars; Sheikh Arabi, Mehdi
• Is Part Of: New journal of chemistry. Volume 40:Number 4(2016:Apr.)
• Page Start: 3447
• Page End: 3455
• Publication Date: 2016-02-19
• Subjects: Chemistry -- Periodicals; Chimie -- Périodiques; 540
• DOI: 10.1039/c5nj03219a
• Languages: English
• ISSNs: 1144-0546

Abstract

Abstract : The synthesis, characterisation and catalytic activity of FMNP@TD–Cu(ii ) for the synthesis of 1, 4-disubstituted 1, 2, 3-triazoles are reported. Abstract : A copper immobilized ferromagnetic nanoparticle triazine dendrimer (FMNP@TD–Cu(ii )) has been demonstrated for the first time as a recoverable and reusable heterogeneous nanocatalyst in the click synthesis of 1, 4-disubstituted 1, 2, 3-triazoles by a one-pot three component reaction of halides, sodium azides and alkynes under mild conditions. The catalyst is very easy to handle and is environmentally safe and economical. FMNP@TD–Cu(ii ) was characterized using transmission electron microscopy (TEM), scanning electron microscopy (SEM), X-ray diffraction (XRD), FT-IR and EDX methods.