An Efficient Two-Step Preparation of α-, β-, γ- or δ-Amino Acids from 2-Pyrazinones, 2-Hydroxypyrimidines or 2-Pyridones Respectively
作者:Boulos Zacharie、Shaun D. Abbott、Christopher B. Baigent、Christopher Doyle、Ravi Shekar Yalagala
DOI:10.1002/ejoc.201801134
日期:2018.12.13
A practical and efficient two‐step procedure is reported for the preparation of a variety of α‐, β‐, γ‐ and δ‐amino acids from2‐pyridone, 2‐pyrazinone or 2‐hydroxypyrimidine and derivatives. The procedure is amenable to scale‐up and in most cases no chromatographic purification of the product is required. This approach is useful, especially in the synthesis of amino acids or deuterated amino acids