Fa. Beckford et al., REDOX CHEMISTRY OF [FE-2(CN)(10)](4-) - PART 4 - REACTION WITH L-CYSTEINE, Journal of chemical research. Synopses, (2), 1998, pp. 98-99
L-Cysteine reduces [Fe-2(CN)(10)](4-) to [Fe-2(CN)(10)](6-) in a two s
tage process, a rapid reduction to [Fe-2(CN)(10)](5-) followed by a sl
ower second order reaction involving HSCH2CH (NH3+) CO2- and a conjuga
te base.