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A facile and one-pot electrochemical method for the synthesis of a new anthraquinonethioether |
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| Authors: | Davood Nematollahia Bayan Moradib Fahimeh Varmaghania a Faculty of Chemistry Bu-Ali-Sina University Hamedan - IRIran b |
| Institution: | Faculty of Chemistry, Bu-Ali-Sina University, Hamedan 65178-38683, I. R. Iran ; Department of Chemistry, Faculty of Science, Arak Branch, Islamic Azad University, Arak, Iran |
| Abstract: | The reaction of electrochemically generated anthradiquinone as a Michael acceptor with 2-mercaptobenzothiazole and 2- mercaptobenzoxazole,as nucleophiles in ethanol/water mixtures has been studied by means of cyclic voltammetry.Our voltammetric data indicate that produced anthradiquinone participates in Michael addition reaction with nucleophiles and via an ECEC mechanism converts to the new anthraquinonethioether derivatives.Based on an EC mechanism,the observed homogeneous rate constant of the Michael reaction of anthradiquinone with nucleophiles were estimated by comparing the experimental cyclic voltammograms with the digital simulated results. |
| Keywords: | 1 4-Dihydroxyanthraquinone 2-Mercaptobenzothiazole Electrochemical synthesis Anthraquinonethioether Cyclic voltammetry Digital simulation |
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