One-electron cyclic voltammetric reduction potentials of some molybdo-oxaziridines

Ghosh, Phalguni ; Bandyopadhyay, Pinaki ; Chakravorty, Animesh (1983) One-electron cyclic voltammetric reduction potentials of some molybdo-oxaziridines Journal of the Chemical Society, Dalton Transactions (2). pp. 401-403. ISSN 1472-7773

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Official URL: http://pubs.rsc.org/en/Content/ArticleLanding/1983...

Related URL: http://dx.doi.org/10.1039/DT9830000401

Abstract

The electrochemistry of [MoO(S2CNEt2)2(ONC6H4X-p)](X = CH3, H, or Cl) has been examined voltammetrically. A one-electron cyclic voltammetric reduction peak (Epc) observed near –1.2 V (versus a saturated calomel electrode) is assigned to the process MoVI,MoV. The MoV species is too unstable for electrochemical detection. The Epc values correlate linearly with Hammett parameters of the substituent X. The reduction peak of [MoO2(S2CNEt2)2] occurs at –1.03 V. The oxaziridine group is found to be a better donor than the oxo-group.

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