A. Alberti et al., EPR AND ELECTROCHEMICAL STUDIES OF RADICALS FROM PHOTOCHROMIC COMPOUNDS, Molecular crystals and liquid crystals science and technology. Section A, Molecular crystals and liquid crystals, 246, 1994, pp. 327-330
The radical anions of a number of nitrospirocompounds of the indolinic
series have been generated by electrochemical or chemical reduction a
nd studied by EPR spectroscopy. The oxidation and reduction peak poten
tials of the starting compounds have also been measured.