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KMID : 1059520090530020159
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Journal of the Korean Chemical Society
2009 Volume.53 No. 2 p.159 ~ p.165
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Synthesis of Some 2-Amino-5-Substituted-1,3,4-Oxadiazoles Through the Electrooxidation of Semicarbazone
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Kumar Sanjeev
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Abstract
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The synthesis of 2-amino-5-substituted-1,3,4-oxadiazoles 4 were carried out from the electrooxidation of semicarbazone 3 at the platinum electrode under controlled potential electrolysis in an undivided cell. This is an environmentally benign method in the field of synthetic organic chemistry. The non-aqueous solvents acetic acid and acetonitrile and a supporting electrolyte lithium perchlorate were used for the electrolysis in the electrooxidation. The products were structurally charecterised by IR, 1H-NMR, 13C-NMR and elemental analysis.
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KEYWORD
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Electrooxidation, Constant potential, Electrolysis, Electrolyte, Oxadiazole, Semicarbazone, Platinum electrode, Green chemistry
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