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、双
氨基卤代膦、三
氨基膦、
磷酸酯二酰胺、
氨基膦、双
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,该辅助碱b)和酸形成一种盐,在分离液态盐的过程中,所需产物在不显著分解的温度下,该盐是液态的;c)辅助碱的盐与所需产物或所需产物在适当溶剂中的溶液形成两个不相溶的液态相。