Supplementary Fig. 2: Cyclic voltammograms at 100 mVs–1.
From: Cobaltaelectro-catalyzed C–H activation for resource-economical molecular syntheses

n-Bu4NPF6 (0.1 M in MeCN), concentration of substrates 1 mM (NaOPiv 4 mM). (black) blank; (red) substrate 1a; (blue) Co(OAc)2∙4H2O and NaOPiv; (green) Co(OAc)2∙4H2O, NaOPiv and 1a; (purple) Co(OAc)2∙4H2O, NaOPiv, 1a and EtOH (1 mM); (orange) Co(OAc)2∙4H2O, NaOPiv and 1a and EtOH (2 mM); (magenta) Co(OAc)2∙4H2O, NaOPiv and 1a and EtOH (4 mM).