Given the importance of enantioenriched β2- and β3-amino acids as building blocks, direct and versatile methods for their synthesis are highly coveted by organic chemists. Now, using easily accessible 1,3-oxazinane motifs, a regiodivergent and enantioselective C–H functionalization method permits their synthesis in a straightforward and practical fashion.

中文翻译：

---

容易获得手性非天然氨基酸

鉴于对映体富集的β2-和β3-氨基酸作为基本组成部分的重要性，有机化学家们高度渴望直接和通用的合成方法。现在，使用容易获得的1,3-恶嗪烷基序，区域发散和对映选择性的CH功能化方法可以直接且实用的方式合成它们。