osmium(VIII) oxide; 4-methylmorpholine N-oxide in tetrahydrofuran; water; tert-butyl alcohol T=20°C;

1: 81 percent / potassium hydroxide / dimethylsulfoxide / 72 h / 20 °C 2: 89 percent / N-methylmorpholine-N-oxide; osmium tetroxide / H2O; 2-methyl-propan-2-ol; tetrahydrofuran / 20 °C View Scheme