Cathodic reduction of carbon disulfide in aprotic medium |
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| Authors: | Gino Bontempelli Franco Magno Gian-Antonio Mazzocchin Renato Seeber |
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| Institution: | Istituto di Chimica Analitica dell''Università di Padova, Via Marzolo 1, 35100 Padova (Italy) |
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| Abstract: | The cathodic reduction of CS2 at platinum electrodes has been studied in aprotic media (DMF and MeCN). It has been established that in an irreversible one-electron reduction CS and CS32? are formed. Evidence for the former has been obtained via the formation of the RhCl(CS)(PPh3)2 complex and for the latter via u.v. and i.r. spectra. Furthermore evidence has been gained for a slow chemical reaction, following the charge transfer step, between CS and CS32? to form a cyclic dianion. |
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