The preparation of diethyl α-ethoxymethylene-succinate (IIc) from diethyl-α-formyl-succinate (Ia) is described. A study of the C- and O-alkylation of the β-aldehyd-ester Ia is reported.
描述了由
二乙基-α-甲酰基
琥珀酸酯(Ia)制备α-乙氧基亚
甲基琥珀酸二乙酯(IIc)。报道了对β-醛酯Ia的C-和O-烷基化的研究。