Oxido- and Dioxido-Vanadium(V) Complexes Supported on Carbon Materials: Reusable Catalysts for the Oxidation of Cyclohexane.

ABSTRACT: Oxidovanadium(V) and dioxidovanadium(V) compounds, [VO(OEt)L] (1) and [Et₃NH][VO₂L] (2), were synthesized using an aroylhydrazone Schiff base (5-bromo-2-hydroxybenzylidene)-2-hydroxybenzohydrazide (H₂L). They were characterized by elemental analysis, Fourier-transform infrared spectroscopy (FT-IR), (¹H and ⁵¹V) nuclear magnetic resonance (NMR), electrospray ionization mass spectrometry (ESI-MS) and single crystal X-ray diffraction analyses. Both complexes were immobilized on functionalized carbon nanotubes and activated carbon. The catalytic performances of 1 and 2, homogenous and anchored on the supports, were evaluated for the first time towards the MW-assisted peroxidative oxidation (with tert-buty

SUBMITTER: Sutradhar M 

PROVIDER: S-EPMC8230237 | biostudies-literature | 2021 May

REPOSITORIES: biostudies-literature