A reaction sequence consisting of N-pivaloylation, lithiation at the benzylic position, carboxylation and deprotection allows to convert 2-arylethylamines into 3-amino-2-arylpropanoic acids with good yields.
由N-聚
乙烯醇化,在苄基位置的
锂化,羧化和脱保护组成的反应序列允许以良好的产率将2-芳基
乙胺转化为3-
氨基-2-芳基
丙酸。