Grafting of Copper (II) Schiff Base Complex on Functionalized Multi-Wall Carbon Nanotubes: Synthesis, Characterization and Catalytic Aziridination of Olefins

چکیده مقاله

In this study, hydroxyl functionalized copper(II) Schiff-base; [Cu((OH)2 -salophen)], salophen] [(OH)2 - = (N,N´ı-bis(4-hydroxysalicylidene) phenylene-1,2-diamine); has been covalently on anchored modified multi-wall carbon nanotubes (MWNTs); modified [Cu((OH)2 -salophen)]@MWNTs. The new MWNTs have been characterized by transmission thermogravimetric electron microscopy, X-ray diffraction, analysis, UV–visible spectroscopy spectroscopy, diffuse reflectance, Fourier transform infrared and elemental analysis. The results suggest anion that the symmetrical Schiff-base is a bivalent with tetradentate N2 O2 donors derived MWNTs from the phenolic oxygen and azomethine nitrogen. covalently anchored copper(II) [N-(p-tolylsulfonyl)imino]phenyliodinane complex catalyze the aziridination of alkenes employing (PhI=NTs)asthenitrogen source.