hydrogenchloride; chloro-trimethyl-silane; triethylamine 1.) Et2O, -78 deg C, 3 h, 2.) Et2O, RT, 3.) H2O; Yield given. Multistep reaction. Yields of byproduct given;

sodium hydroxide; sodium tungstate; dihydrogen peroxide; Aliquatreg; 336 in dichloromethane; phosphoric acid T=40°C; 40 h;