作者:Alan Katritzky、Lucas Beagle、Finn Hansen、Jean-Christophe Monbaliu、Michael DesRosiers、Angela Phillips、Christian Stevens
DOI:10.1055/s-0031-1290446
日期:——
Solution- and solid-phase Staudinger-mediated cyclizations were assessed to efficiently prepare hetero-2,5-diketopiperazines from their protected azido dipeptide thioesters under microwave irradiation. Short reaction time, good yields and ease of purification are the main assets of this methodology.