in water T=25°C; other solvents; Equilibrium constant;

1: With 2,2,6,6-tetramethyl-1-piperidinyloxy, free radical; potassium bromide in dichloromethane; water ice-water bath; 2: With sodium hypochlorite; sodium hydrogencarbonate in dichloromethane; water T=0 - 5°C; 2.66667 h;