کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
217858 | 463170 | 2016 | 7 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Insight into the electrochemical oxidation of N,N-dialkyl-p-phenylenediamines in the presence of malononitrile and methyl cyanoacetate. A convergent paired electrochemical method for the synthesis of cyanide and dicyanide derivatives of phenylcarbonimidoy Insight into the electrochemical oxidation of N,N-dialkyl-p-phenylenediamines in the presence of malononitrile and methyl cyanoacetate. A convergent paired electrochemical method for the synthesis of cyanide and dicyanide derivatives of phenylcarbonimidoy](/preview/png/217858.png)
• Electrochemical study of N,N-dialkyl-p-phenylenediamines
• Convergent paired electrochemical synthesis of cyanide and dicyanide derivatives of phenylcarbonimidoyl
• Mechanistic study using cyclic voltammetry, chronoamperometry, chronocoulometry and controlled-potential coulometry
• Green electroorganic synthesis
The electrochemical oxidation of N,N-dialkyl-p-phenylenediamines has been studied in the presence of malononitrile and methyl cyanoacetate as nucleophiles in water/ethanol (80:20, v/v) mixture using some electrochemical techniques (cyclic voltammetry, chronoamperometry, chronocoulometry and controlled-potential coulometry). Diagnostic criteria of the electrochemical methods in keeping with spectroscopic data of the isolated products revealed that N,N-dialkyl-p-phenylenediamines in the presence of malononitrile and methyl cyanoacetate via a convergent paired electrochemical process are converted to cyanide and dicyanide derivatives of phenylcarbonimidoyl. The present work has led to development of a green and one-pot method for the synthesis of the title compounds.
Diagnostic criteria revealed that N,N-dialkyl-p-phenylenediamines in the presence of malononitrile and methyl cyanoacetate via a convergent paired electrochemical process are converted to cyanide and dicyanide derivatives of phenylcarbonimidoyl.Figure optionsDownload as PowerPoint slide
Journal: Journal of Electroanalytical Chemistry - Volume 775, 15 August 2016, Pages 299–305