Process for preparing aminodihalophosphines, diaminohalophosphines, triaminophosphines, phosphorous ester diamides, aminophosphines, diaminophosphines, phosphorous ester amide halides and aminophosphine halides with elimination of an acid in the presence of an auxiliary base, wherein the auxiliary base b) and the acid form a salt which is liquid at temperatures at which the desired product is not significantly decomposed during the process of separating off the liquid salt and c) the salt of the auxiliary base forms two immiscible liquid phases with the desired product or the solution of the desired product in a suitable solvent.
制备
氨基二卤代膦、二胺卤代膦、三胺膦、
磷酸酯二
酰胺、
氨基膦、二
氨基膦、
磷酸酯酰胺卤和
氨基膦卤的过程,其中在辅助碱存在下消除酸,辅助碱b)和酸形成一种在所需产品在过程中分离液态盐时不会明显分解的温度下为液态的盐,并且c)辅助碱的盐与所需产品或所需产品在适当溶剂中的溶液形成两个不相溶的液态相。