sodium methylate in methanol Heating;

in toluene T=110°C; 0.75 h;

1: 3-chloro-benzaldehyde oxime With N-chloro-succinimide in chloroform T=20°C; 0.333333 h; 2: polystyrene-supported vinyl selenide With triethylamine in dichloromethane T=20°C; 12 h; 3: With dihydrogen peroxide in tetrahydrofuran T=20°C; 0.5 h; Further stages.;

1: With triethylamine in chloroform T=20°C; 12 h; 2: With dihydrogen peroxide in chloroform T=20°C; 0.333333 h;

1: diethyl ether / 12 h / Ambient temperature 2: 66 percent / toluene / 0.75 h / 110 °C View Scheme

1.1: N-chlorosuccinimide / CHCl3 / 0.33 h / 20 °C 2.1: Et3N / CHCl3 / 12 h / 20 °C 2.2: aq. H2O2 / CHCl3 / 0.33 h / 20 °C View Scheme