meta-chloroperoxybenzoic acid in chloroform T=0°C; 3 h;

silver(I) acetate in methanol 0.166667 h; Heating;

1: 58 percent / pyridine / 168 h 2: 75 percent / NaI / butan-2-one / 2 h / Heating 3: 82 percent / perbenzoic acid / CHCl3 / 3 h / 0 °C View Scheme

1: 75 percent / NaI / butan-2-one / 2 h / Heating 2: 82 percent / perbenzoic acid / CHCl3 / 3 h / 0 °C View Scheme

1: 64.8 percent / NaOMe / methanol / 30 h / Ambient temperature 2: 58 percent / pyridine / 168 h 3: 75 percent / NaI / butan-2-one / 2 h / Heating 4: 82 percent / perbenzoic acid / CHCl3 / 3 h / 0 °C View Scheme