The reaction of the copper(I) derivative of dimethyl methanephosphonic ester with O-alkyl carbonochloridothioates affords O-alkyl (dimethoxyphosphinyl)-thioacetates. These compounds as well as the corresponding dithioesters react with aldehydes in a Horner-Emmons reaction to give O-alkyl 2-alkenethioates or alkyl 2-alkenedithioates, respectively.
二甲基
甲烷膦酸铜(I)衍
生物与 O-烷基碳酰
氯硫代酸酯反应生成 O-烷基(二甲氧基膦酰基)
硫代酸酯。这些化合物以及相应的二
硫代酯与醛发生 Horner-Emmons 反应,分别生成 O-烷基 2-亚烷基
硫代酸酯或 O-烷基 2-亚烷基
硫代酸酯。