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Vol. 25 No. 6 (2013): Vol 25 Issue 6

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Application of Copper(II) Schiff Base Complex Grafted in the Silica Network as Efficient Nanocatalyst in Oxidation of Alcohols

https://doi.org/10.14233/ajchem.2013.13644
Hossein Eshtiagh-Hosseini
Department of Chemistry, Ferdowsi University of Mashhad, Mashhad 91779-1436, Iran
Taymaz Tabari
Department of Chemistry, Ferdowsi University of Mashhad, Mashhad 91779-1436, Iran
Hossein Eshghi
Department of Chemistry, Ferdowsi University of Mashhad, Mashhad 91779-1436, Iran

Corresponding Author(s) : Hossein Eshtiagh-Hosseini

heshtiagh@ferdowsi.um.ac.ir

Asian Journal of Chemistry, Vol. 25 No. 6 (2013): Vol 25 Issue 6

Abstract

Bis[S-allyl-b-N-(benzylidene)dithiocarbazato]copper(II) complex was grafted into SiO2 matrix. Heterogenized catalyst was characterized by FT-IR, SEM, EDX TEM, N2 absorption and atomic absorption spectroscopy (AAS) and its catalytic performance in the oxidation of alcohols was investigated. The experimental results showed that the prepared heterogeneous nanocatalyst is an efficient and selective catalyst for examined oxidation reaction. Thus, secondary alcohols were oxidized to ketones and primery alcohols converted to aldehydes by hydrogen peroxide in the presence of newly nanocatalyst in mild conditions.

Keywords

Alcohols oxidation Grafted copper Schiff base complex Aldehyde Hydrogen peroxide Nanocatalyst
Eshtiagh-Hosseini, H., Tabari, T., & Eshghi, H. (2013). Application of Copper(II) Schiff Base Complex Grafted in the Silica Network as Efficient Nanocatalyst in Oxidation of Alcohols. Asian Journal of Chemistry, 25(6), 3307–3312. https://doi.org/10.14233/ajchem.2013.13644
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