The invention relates to a process for the preparation of (metal) salts of alkylphosphonous acids, which comprises reacting elemental yellow phosphorus with alkyl halides in the presence of carbonates, bicarbonates, amides, alkoxides, amine bases and/or solid hydroxides as bases.
The invention also relates to the use of the (metal) salts of alkylphosphonous acids prepared by this process.
该发明涉及一种制备烷基
膦酸盐(
金属)的方法,包括在
碳酸盐、
碳酸氢盐、酰胺、烷氧化物、胺碱和/或固体氢氧化物存在下,将元素
磷与烷基卤化物反应。该发明还涉及利用通过该方法制备的烷基
膦酸盐(
金属)。