aluminium trichloride in 1,2-dichloro-ethane T=80°C; 92 h;

1: 80 percent / p-TsOH, Et3O / dimethylformamide / Heating 2: 1.) aluminium trichloride; 2.) chlorotrimethylsilane / 1.) 1,2-dichloroethane, room temp., 1.5 h; 2.) 1,2-dichloroethane, room temp., 24 h, 80 deg C 28 h View Scheme

aluminium trichloride in 1,2-dichloro-ethane T=80°C; 28 h; other solvents, catalysts, temperatures, times; Product distribution;

chloro-trimethyl-silane; aluminium trichloride 1.) 1,2-dichloroethane, room temp., 1.5 h; 2.) 1,2-dichloroethane, room temp., 24 h, 80 deg C 63 h; Yield given. Multistep reaction;

chloro-trimethyl-silane; aluminium trichloride 1.) 1,2-dichloroethane, room temp., 1.5 h; 2.) 1,2-dichloroethane, room temp., 24 h, 80 deg C 92 h; Yield given. Multistep reaction;

chloro-trimethyl-silane; aluminium trichloride 1.) 1,2-dichloroethane, room temp., 1.5 h; 2.) 1,2-dichloroethane, room temp., 24 h, 80 deg C 28 h; Yield given. Multistep reaction;

1: triphenylphosphine, bromine, triethylamine / 1.) benzene, room temp., 17 h; 2.) benzene, 15 min 2: 96 percent / silver acetate, glacialacetic acid, zinc powder (activated by HCl) / methanol / 24 h / 60 °C View Scheme

1: triphenylphosphine, bromine, triethylamine / 1.) benzene, room temp., 17 h; 2.) benzene, 15 min 2: 96 percent / silver acetate, glacialacetic acid, zinc powder (activated by HCl) / methanol / 24 h / 60 °C 3: 43 percent / N-bromosuccinimide, benzoyl peroxide / CCl4 / 2.5 h / Heating 4: 92 percent / silver perchlorate / H2O; acetone / 1 h View Scheme