Synthesis of cyclic α-amino acids through ring closure of glycine derived free radicals
作者:Peter M. Esch、Henk Hiemstra、W. Nico Speckamp
DOI:10.1016/s0040-4039(00)94622-7
日期:1990.1
Cyclizations of 1-methoxycarbonyl-2-aza-5-hexenyl (and related) radical intermediates proceed in good yields and constitute a novel synthetic route to proline and pipecolic acid analogues.