A series of dialkyl 1-alkyl- or 1-aryl-1-hydroxy-2-nitroethyl-phosphonates and 1-hydroxy-1-(nitromethyl)alkylphosphonates was prepared by nucleophilic addition of nitromethane to dialkyl acylphosphonates in the presence of potassium carbonate and tetrabutylammonium bromide.
通过在
碳酸钾和
四丁基溴化铵的存在下,对二烷基酰基
磷酸盐进行
硝基甲烷的亲核加成,制备了一系列二烷基1-烷基或1-芳基-1-羟基-2-硝基
乙基磷酸酯和1-羟基-1-(硝基甲基)烷基
磷酸酯。