Multi-step reaction with 4 steps
1.1: sodium hypochlorite; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; water; sodium hydrogencarbonate; potassium bromide / tetrahydrofuran / 0 °C
1.2: pH 5 - 6
2.1: 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 20 - 65 °C
3.1: tetrahydrofuran / 20 °C
4.1: methanol; sodium tetrahydroborate / 0.5 h / 20 °C
With
methanol; sodium hypochlorite; sodium tetrahydroborate; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; water; sodium hydrogencarbonate; 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide; N-ethyl-N,N-diisopropylamine; potassium bromide;
In
tetrahydrofuran; N,N-dimethyl-formamide;