Fig. 5

Preliminary mechanistic studies. a Radical trapping experiment with TEMPO. b Radical trapping experiment with O2. TEMPO 2,2,6,6-Tetramethylpiperidinooxy.
Preliminary mechanistic studies. a Radical trapping experiment with TEMPO. b Radical trapping experiment with O2. TEMPO 2,2,6,6-Tetramethylpiperidinooxy.