pyridine T=55°C; 0.0833333 h;

1: 42 percent / ethanol / 17 h / Heating 2: 67 percent / 0.17 h / 100 °C 3: 95 percent / toluenesulfonic acid / xylene / 0.25 h / Heating 4: 78 percent / peracetic acid / tetrahydrofuran; H2O / 4.5 h / 45 °C 5: 95 percent / pyridine / 0.08 h / 55 °C View Scheme

1: 67 percent / 0.17 h / 100 °C 2: 95 percent / toluenesulfonic acid / xylene / 0.25 h / Heating 3: 78 percent / peracetic acid / tetrahydrofuran; H2O / 4.5 h / 45 °C 4: 95 percent / pyridine / 0.08 h / 55 °C View Scheme

1: 78 percent / peracetic acid / tetrahydrofuran; H2O / 4.5 h / 45 °C 2: 95 percent / pyridine / 0.08 h / 55 °C View Scheme

1: 95 percent / toluenesulfonic acid / xylene / 0.25 h / Heating 2: 78 percent / peracetic acid / tetrahydrofuran; H2O / 4.5 h / 45 °C 3: 95 percent / pyridine / 0.08 h / 55 °C View Scheme