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以乙胺为起始原料,与甲酸乙酯反应得到N-甲酰乙胺;再用三氯氧磷/硼氢化钠体系还原酰胺,得到标题化合物,总收率46.5%,纯度98%。
Ethyl amine as the starting material, with ethyl formate to obtain N-formyl ethylamine; and then reducing the amide with phosphorus oxychloride / sodium borohydride system to give the title compound in 46.5% overall yield and 98% purity.