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Orientador(es)
Resumo(s)
A simple and mild (room temperature) process for oxidation of o-, m- or p-xylene to the corresponding methylbenzyl alcohols, tolualdehydes and toluic acids, using H2O2 (30% aqueous solution) and the iron(II) C-scorpionate [FeCl2{κ3-HC(pz)3}] (pz = pyrazol-1-yl) catalyst is presented. Remarkably, after 5 min of reaction an overall oxygenates yield of 22% (TOF = 1.3 × 102 h−1) was obtained. The effects of reaction parameters, such as reaction time, temperature, amount of catalyst, type and amount of oxidant are reported and discussed.
Descrição
Palavras-chave
Xylene Oxidation Scorpionate Iron Hydrogen peroxide
Contexto Educativo
Citação
MENDES, Marta; [et al] – Liquid phase oxidation of xylenes catalyzed by the tripodal C-scorpionate iron(II) complex [FeCl2{κ3-HC(pz)(3)}]. Polyhedron. ISSN . Vol. 125 (2017), pp. 151-155
Editora
Elsevier