Easy Electrochemical Synthesis of 2-amino-4-aryl-3-cyano-5-ethoxycarbonyl- 6-methyl-4H-pyrans in the Absence of Supporting Electrolyte

Giovanni      Sotgiu

doi:10.2174/157017808785982202

Abstract

An easy electrochemical synthesis of 2-amino-4-aryl-3-cyano-5-ethoxycarbonyl-6-methyl-4H-pyrans has been set up, by galvanostatic electrolysis of a mixture of arylidenemalononitrile and ethyl acetoacetate in the absence of supporting electrolyte. Very high yields are obtained by a particularly simple procedure.

Keywords: Arylidenemalononitriles, electrochemistry, ethyl acetoacetate, green chemistry, 4H-pyrans

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Letters in Organic Chemistry

Title: Easy Electrochemical Synthesis of 2-amino-4-aryl-3-cyano-5-ethoxycarbonyl- 6-methyl-4H-pyrans in the Absence of Supporting Electrolyte

Volume: 5 Issue: 7

Author(s): Giovanni Sotgiu

Affiliation:

Keywords: Arylidenemalononitriles, electrochemistry, ethyl acetoacetate, green chemistry, 4H-pyrans

Abstract: An easy electrochemical synthesis of 2-amino-4-aryl-3-cyano-5-ethoxycarbonyl-6-methyl-4H-pyrans has been set up, by galvanostatic electrolysis of a mixture of arylidenemalononitrile and ethyl acetoacetate in the absence of supporting electrolyte. Very high yields are obtained by a particularly simple procedure.

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Sotgiu Giovanni, Easy Electrochemical Synthesis of 2-amino-4-aryl-3-cyano-5-ethoxycarbonyl- 6-methyl-4H-pyrans in the Absence of Supporting Electrolyte, Letters in Organic Chemistry 2008; 5 (7) . https://dx.doi.org/10.2174/157017808785982202