A photochemical protocol using blue light allows the N–H insertion of amides, isatins, sulfonamides and imides into aryldiazoacetates to afford the corresponding α-amino esters. This method is experimentally simple, inexpensive and tolerates numerous functional groups, thus allowing the straightforward preparation of a variety of α-aryl amino acid derivatives in good yields.

中文翻译：

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蓝光促进酰胺，靛红，磺酰胺和酰亚胺在芳重氮基乙酸酯中的NH插入：非天然α-芳基氨基酸衍生物的合成

使用蓝光的光化学方法可以使酰胺，靛红，磺酰胺和酰亚胺的N–H插入芳基重氮乙酸酯中，得到相应的α-氨基酯。该方法在实验上是简单的，廉价的并且耐受许多官能团，因此允许以良好的产率直接制备多种α-芳基氨基酸衍生物。