disodium hydrogenphosphate; sodium amalgam in methanol 0.5 h; Ambient temperature; Yield given. Yields of byproduct given;

disodium hydrogenphosphate; sodium amalgam in methanol 0.5 h; Ambient temperature; Yield given. Yields of byproduct given;

disodium hydrogenphosphate; sodium amalgam; toluene-4-sulfonic acid 1.) methanol, room temp., 30 min, 2.) ethanol, reflux, 20 h; Yield given. Multistep reaction. Yields of byproduct given;

disodium hydrogenphosphate; sodium amalgam; toluene-4-sulfonic acid 1.) methanol, room temp., 30 min, 2.) ethanol, reflux, 20 h; Yield given. Multistep reaction. Yields of byproduct given;