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Electrochemical oxidation of 2-methylnaphthalene-1,4-diacetate
Authors:J. Kowalski  J. Płoszyńska  A. Sobkowiak
Affiliation:(1) Faculty of Chemistry, Rzeszów University of Technology, PO Box 85, 35-959 Rzeszów, Poland
Abstract:Cyclic-voltammetric measurements show that 2-methylnaphthalene-1,4-diacetate is electrochemically oxidized on glassy-carbon electrode in glacial acetic acid at +1.45V vs SCE. The process is irreversible and diffusion controlled. Preparative controlled-potential electrolysis indicates that 2-methyl-1,4-naphthoquinone is a sole product. The material and current yields of the process are 94 and 99%, respectively.
Keywords:electrochemical oxidation  2-methylnaphthalene  2-methyl-1,4-naphthoquinone  vitamin K  2-methylnaphthalene-1,4-diacetate
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