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报道了在有机碱的存在下,α-羟基烃基膦酸酯与氯乙酰氯的反应以及影响这一反应的主要因素,并通过这一反应合成了α-(氯代乙酰氧基)烃基膦酸酯系列化合物Ia~Ih,这类化合物为合成α-(芳杂环氧基)乙酰氧基烃基膦酸衍生物的重要中间体.
The reaction of α-hydroxyalkylphosphonates with chloroacetyl chloride and the main factors influencing this reaction are reported in the presence of organic bases. Through this reaction, α- (chloroacetoxy) alkylphosphonic acid Ester series compounds Ia ~ Ih, these compounds for the synthesis of α- (heteroepoxy) acetoxy alkyl phosphonic acid derivatives important intermediates.