| abstract |
Production of aminodihalogen phosphine, diaminohalogen phosphine, triaminophosphine, phosphite diamide, aminophosphine, diaminophosphine, phosphite amide halide and aminophosphine halide in the presence of acid and in the presence of auxiliary base Wherein the auxiliary base forms a salt with b) the acid, the salt being liquid at a temperature at which the useful product is not significantly degraded during separation of the liquid salt, and c) the auxiliary base salt is Disclosed is a process characterized in that it forms two immiscible liquid phases with a salt of the useful product or a solution of the useful product in a suitable solvent. |